{"id":78,"date":"2022-06-21T13:08:32","date_gmt":"2022-06-21T04:08:32","guid":{"rendered":"https:\/\/metroarcadia.synology.me\/wordpress\/?p=78"},"modified":"2022-06-21T13:08:35","modified_gmt":"2022-06-21T04:08:35","slug":"usb-%eb%b2%84%ec%a0%84","status":"publish","type":"post","link":"https:\/\/metroarcadia.synology.me\/wordpress\/?p=78","title":{"rendered":"USB\/\ubc84\uc804"},"content":{"rendered":"\n
\"\"<\/figure>\n\n\n\n

1<\/a>. USB 1.x1.1<\/a>. USB 1.01.2<\/a>. USB 1.12<\/a>. USB 2.03<\/a>. USB 3.23.1<\/a>. USB 3.2 Gen 1×1 (\uad6c USB 3.1 Gen 1, USB 3.0)3.2<\/a>. USB 3.2 Gen 2×1 (\uad6c USB 3.1 Gen 2, USB 3.1)3.3<\/a>. USB 3.2 Gen 2×24<\/a>. USB45<\/a>. \uc774\uc2885.1<\/a>. USB 3.0\uacfc 2.4GHz \ubb34\uc120\ud1b5\uc2e0 \uac04\uc12d5.2<\/a>. USB 3.0 ITM \uc9c0\uc6d0 \ub17c\ub7805.3<\/a>. USB 3.x \ub124\uc774\ubc0d \ud63c\ub780<\/p>\n\n\n\n

1.<\/a>\u00a0USB 1.x<\/h2>\n\n\n\n

1.1.<\/a>\u00a0USB 1.0<\/h3>\n\n\n\n

1996\ub144\uc5d0 \ucd08\uae30 \ubc84\uc804\uc778 1.0 \ubc84\uc804\uc774 \ub098\uc654\uace0 1997\ub144\uc5d0 Windows 95<\/a> OSR 2.1(\ub610\ub294 OSR 2\uc5d0 \ucd94\uac00 \ud328\uce58)\uc5d0\uc11c \uccab \uc9c0\uc6d0\ud560 \uc815\ub3c4\ub85c \ucd9c\uc2dc\ub294 \ube68\ub790\ub2e4. \ubcf4\ub4dc\ub098 \uae30\uae30\uac00 \ubcf8\uaca9\uc73c\ub85c \ubcf4\uae09\ub418\uae30 \uc2dc\uc791\ud55c \uc2dc\uc810\uc740 Windows 98<\/a>\uc774 \ucd9c\uc2dc\ub41c 1998\ub144\ubd80\ud130\uace0, \uc2e4\uc9c8\uc801<\/strong>\uc73c\ub85c \uc6b0\ub9ac\ub4e4\uc5d0\uac8c \uc775\uc219\ud574\uc9c0\uae30 \uc2dc\uc791\ud55c \ub54c\ub294 \uc0ac\uc2e4\uc0c1 USB \uc7a5\uce58 \ub4dc\ub77c\uc774\ubc84\ub97c \uae30\ubcf8\uc73c\ub85c \ud0d1\uc7ac\ud558\uae30 \uc2dc\uc791\ud55c Windows 2000<\/a>\ubd80\ud130\ub85c \ubd10\ub3c4 \ubb34\ubc29\ud558\ub2e4. \uc774\ud6c4\uc5d0 \ub098\uc628 \ud6c4\uc18d OS \ubc84\uc804\uc5d0\uc11c\ub294 \ub354 \ub9ce\uc740 \uc7a5\uce58 \ub4dc\ub77c\uc774\ubc84\ub97c \uae30\ubcf8\uc73c\ub85c \ud0d1\uc7ac\ud558\uc5ec \ub4dc\ub77c\uc774\ubc84\ub97c \ubcc4\ub3c4\ub85c \uc124\uce58\ud558\ub294 \ubc88\uac70\ub85c\uc6c0\uc774 \uc904\uc5c8\ub2e4. \ucd08\uae30\uc5d0\ub294 \uc18d\ub3c4\uac00 \ub290\ub838\uc73c\ub098 \ud3b8\ub9ac\ud568\uc73c\ub85c \ub9d0\ubbf8\uc554\uc544 \ubcc4\ubcc4 \uae30\uae30\uac00 \ub2e4 USB\ub85c \ub098\uc624\uae30 \uc2dc\uc791\ud588\ub2e4.<\/p>\n\n\n\n

1.5 Mbps\ub97c \uc9c0\uc6d0\ud558\ub294 Low Speed[3]<\/a>\uc640 12 Mbps\ub97c \uc9c0\uc6d0\ud558\ub294 Full Speed\ub85c \ub098\ub258\uc5b4 \uc788\ub2e4.<\/p>\n\n\n\n

1.2.<\/a>\u00a0USB 1.1<\/h3>\n\n\n\n

1998\ub144\uc5d0 \ud5c8\ube0c\uc640 \uad00\uacc4\ub41c \ubb38\uc81c\ub97c \uc218\uc815\ud574\uc11c \ub0c8\ub2e4.<\/p>\n\n\n\n

2.<\/a>\u00a0USB 2.0<\/h2>\n\n\n\n

\ucd5c\ub300 480 Mbps(60 MB\/s). \uc2e4\ud6a8\uc728 35 MB\/s \ub0b4\uc678. High-Speed USB\ub85c \ud45c\ud604\ud558\uae30\ub3c4 \ud55c\ub2e4.<\/p>\n\n\n\n

2000\ub144<\/a>4\uc6d4<\/a>\uc5d0 USB 2.0 \uaddc\uaca9\uc774 \ub4f1\uc7a5\ud558\uc600\ub294\ub370, \uc5ec\ub7ec \uac00\uc9c0 \uac1c\uc120 \uc0ac\ud56d\uc774 \uc788\uc9c0\ub9cc \uccb4\uac10\uc0c1\uc73c\ub85c\ub294 \uc804\uc1a1 \uc18d\ub3c4<\/strong>\ub9cc \ub192\uc544\uc84c\ub2e4\uace0 \ubd10\ub3c4 \ubb34\ubc29\ud558\ub2e4. Windows XP<\/a>\ub294 2002\ub144\uc5d0 \ubc1c\ud45c\ub41c \uc11c\ube44\uc2a4 \ud329 1\ubd80\ud130, Windows 2000<\/a>\uc740 2003\ub144\uc5d0 \ubc1c\ud45c\ub41c \uc11c\ube44\uc2a4 \ud329 4\ubd80\ud130 \uae30\ubcf8 \uc9c0\uc6d0\ub418\uc5c8\uc73c\uba70, 2003\ub144\uc5d0 \ub4e4\uc5b4\uc11c\uc57c USB 2.0 \uba54\ubaa8\ub9ac \uc81c\ud488\uc774 \ucd9c\uc2dc\ub41c \uc774\ud6c4\ub85c \uc678\uc7a5 \ud558\ub4dc \ub514\uc2a4\ud06c<\/a>\uae4c\uc9c0 \ud65c\uc6a9\ud558\ub294 \ub4f1 \uc880 \ub354 \ube60\ub978 \uc804\uc1a1\uc18d\ub3c4\uac00 \ud544\uc694\ud55c \uae30\uae30\ub97c \uc774\uc6a9\ud558\uae30\uc5d0 \uc801\ud569\ud574\uc84c\ub2e4. \uc774\ub860\uc0c1 \ucd5c\ub300 480 Mbps\uc758 \ub300\uc5ed\ud3ed\uc744 \uac16\ub294\ub2e4. \ub530\ub77c\uc11c \ubc29\ud5a5\ub2f9 \ucd5c\ub300 \uc804\uc1a1 \uc18d\ub3c4\ub294 60 MB\/s\uc774\ub098 \uc624\ubc84\ud5e4\ub4dc<\/a> \ub54c\ubb38\uc5d0 \uc2e4\uc0c1 60~70%\uc778 \uc57d 40 MB\/s\uc774\ub2e4. \uc774\uac83\ub3c4 \uc0ac\uc2e4 \ucd5c\uc0c1\uc758 \uc870\uac74\uc5d0\uc11c\ub098 \uac00\ub2a5\ud55c \uc218\uce58\uace0 \uc77c\ubc18\uc801\uc73c\ub85c\ub294 30~35 MB\/s \uc815\ub3c4\uac00 \ucd5c\ub300.<\/p>\n\n\n\n

\ud2b9\ud788 \ub9c8\uc6b0\uc2a4<\/a>, \ud0a4\ubcf4\ub4dc<\/a>, \ud5e4\ub4dc\ud3f0<\/a> \ub4f1\uacfc \uac19\uc740 \ub2e8\uc21c \uc785\ucd9c\ub825 \uc7a5\uce58\ub4e4\uc740 \uc774 \uc815\ub3c4 \ub300\uc5ed\ud3ed\uc73c\ub85c\ub3c4 \ucda9\ubd84\ud558\uae30 \ub54c\ubb38\uc5d0 Type-A \ud3ec\ud2b8\ub97c \uc0ac\uc6a9\ud55c\ub2e4\uba74 \uc544\uc9c1\ub3c4 \uac70\uc758 USB 2.0[4]<\/a> \uaddc\uaca9\uc744 \uc0ac\uc6a9\ud55c\ub2e4. \uc694\uc998 \ub098\uc624\ub294 \uba54\uc778\ubcf4\ub4dc\ub098 \ubcf8\uccb4 \ucf00\uc774\uc2a4\ub4e4\ub3c4 \ub300\uccb4\ub85c \ub9c8\uc6b0\uc2a4, \ud0a4\ubcf4\ub4dc \uc6a9\uc73c\ub85c USB 2.0 \ud3ec\ud2b8 \ub450 \uac1c\uac00 \ub364\uc73c\ub85c \uc788\ub294 \uacbd\uc6b0\uac00 \ub9ce\ub2e4. \ud2b9\ud788 \ubb34\uc120 \ub9c8\uc6b0\uc2a4\ub098 \ubb34\uc120 \ud0a4\ubcf4\ub4dc\uc6a9 \ub9ac\uc2dc\ubc84\ub97c USB 3.0 \ud3ec\ud2b8\uc5d0 \uc5f0\uacb0\ud558\uba74 \uc804\ud30c \uac04\uc12d\uc774 \uc77c\uc5b4\ub098\ub294 \ubb38\uc81c\uac00 \uc788\uc5b4, \uc785\ub825\uae30\uae30 \ucabd\uc740 \uc544\uc9c1\ub3c4 2.0\uc744 \uacc4\uc18d \uc0ac\uc6a9\ud558\uace0 \uc788\ub2e4.<\/p>\n\n\n\n

\uc804\uc1a1 \uc18d\ub3c4\ub85c\ub9cc \ub530\uc9c0\uba74 \uc190\uc2e4\uc555\ucd95 8k \uc601\uc0c1 \uc7ac\uc0dd\ub3c4 \uc6d0\ud65c\ud55c \uc218\uc900\uc774\ub77c 2020\ub144\ub300 \uc2dc\uc810\uc5d0\uc11c\ub3c4 \ub290\ub9b0\uac74 \uc544\ub2c8\ub2e4. \uadf8\ub798\uc11c \uc544\uc9c1\ub3c4 \ub3c4\ud0dc\ub418\uc9c0 \uc54a\uace0 \ub9ce\uc774 \uc4f0\uc778\ub2e4.<\/p>\n\n\n\n

USB 2.0 Type-A \ucf00\uc774\ube14\uc774\ub098 \uc218\uc2e0\uae30\ub97c USB 3.2 Type-C \uc5b4\ub311\ud130\uc5d0 \uc5f0\uacb0\ud574\uc11c \uc0ac\uc6a9\ud560 \uacbd\uc6b0, Type-C \uc5b4\ub311\ud130\uc758 \uc704\uc544\ub798 \ubc29\ud5a5\uc774 \ub4a4\uc9d1\ud788\uba74 \uc5f0\uacb0\ub41c \uae30\uae30\uac00 \ub3d9\uc791\ud558\uc9c0 \uc54a\ub294\ub2e4. \uc774\uac74 USB 2.0 \uc790\uccb4\uc758 \ud55c\uacc4\uc810\uc774\ub77c \uc5b4\uca54 \uc218 \uc5c6\ub294 \ubd80\ubd84\uc774\ub2e4.<\/p>\n\n\n\n

3.<\/a>\u00a0USB 3.2<\/h2>\n\n\n\n

2015\ub144\uc5d0 ‘USB 3.0’\uc744 ‘USB 3.1 Gen 1’\ub85c \ub9ac\ube0c\ub79c\ub529\ud558\uc600\ub2e4. \ub530\ub77c\uc11c ‘USB 3.0’\uacfc ‘USB 3.1 Gen 1’\uc740 \uac19\uc740 \ub73b\uc774\ub2e4.<\/a><\/strong><\/p>\n\n\n\n

\uadf8\ub7f0\ub370…<\/p>\n\n\n\n

2019\ub144\uc5d0 ‘USB 3.1 Gen 1’\uc744 ‘USB 3.2 Gen 1×1’\ub85c \ub610\ub2e4\uc2dc \ub9ac\ube0c\ub79c\ub529\ud558\uc600\ub2e4. \ub530\ub77c\uc11c ‘USB 3.0’, ‘USB 3.1 Gen 1’, ‘USB 3.2 Gen 1×1’\uc740 \ubaa8\ub450 \uac19\uc740 \ub73b\uc774\ub2e4.<\/strong> \uc774\ubc88\uc5d4 \ub354 \uace0\uc57d\ud55c \uac83\uc774, \ucd94\uac00\ub41c \uc804\uc1a1\uc18d\ub3c4 \uaddc\uc57d\uc744 ‘Gen 3’\uc73c\ub85c \ub9cc\ub4e0 \uac83\uc870\ucc28 \uc544\ub2c8\uba70 \ub354\ube14\ub808\uc778\uc744 \uc368\uc11c Gen 2\uc758 \ub450 \ubc30\ub77c\ub294 \ubbf8\uba85 \uc544\ub798\uc5d0 ‘Gen 2×2’\ub85c \uba85\uba85\ud55c \uac83\uc774\ub2e4. \uae30\uc874 \uc774\ub984\uacfc \ub2e8 \ud55c \uae00\uc790\ub77c\ub3c4 \ub354 \uac19\uac8c \ub9cc\ub4e4\ub824\uace0 \ubc1c\ubc84\ub465 \uce5c \ud754\uc801\uc774\ub2e4.<\/del> \uc560\ucd08\uc5d0 \ud5f7\uac08\ub9ac\ub77c\uace0 \ub9cc\ub4e0 \uc774\ub984\uc774\uae30 \ub54c\ubb38\uc5d0, Gen \ub4a4\uc758 \uc22b\uc790\ub9cc \ubcf4\uba74 \uad6c\ubcc4\ud558\uae30 \ud3b8\ud558\ub2e4.<\/p>\n\n\n\n

<\/a>
USB 3.2 \ucf00\uc774\ube14<\/p>\n\n\n\n

2015\ub144\uc5d0 \ubc1c\ud45c\ub41c \uac00\uc774\ub4dc\ub77c\uc778\uc5d0 \ub530\ub974\uba74, USB 3.2 \ub294 \u201cUSB 3.0\u201d\uc744 \ud3ec\ud568\ud558\uba70, “3.1 Gen 1″\uacfc “3.2 Gen 1×1″\uc774 \ub3d9\uc758\uc5b4\ub77c\ub294 \uac83\uc744 \uba85\uc2dc\ud55c\ub2e4\ub4e0\uac00, “SuperSpeed +” \ub300\uc2e0 “SuperSpeed USB 10 Gbps”\ub85c \uc4f0\ub77c\ub294 \ub4f1\uc758 \uac00\uc774\ub4dc\ub77c\uc778\uc774 \uc801\ud600 \uc788\ub2e4. \ud2b9\ud788 “Gen 1″\uacfc “Gen 2″\uc758 \ucc28\uc774 \uba85\uc2dc\uc5d0 \uacf5\uc744 \ub4e4\uc778\ub2e4. \uadf8\ub798\ubd24\uc790 \uc9c0\uba74\uc774 \ub109\ub109\ud55c \ub9e4\ub274\uc5bc \uac19\uc740\ub370\ub098 \ud480\ub124\uc784\uc744 \uc801\ub294\uac8c \ud604\uc2e4\uc774\ub77c\ub294 \ud568\uc815. \ud2b9\ud788\ub098 \uc81c\ud488 \uc790\uccb4\uc5d0 \uc778\uc1c4\ud558\ub294 \ub2e8\uc790 \ub77c\ubca8\uac19\uc740 \uacf3\uc740 \uadf8 \uae34 \uc774\ub984\uc744 \uc801\uc744 \uacf5\uac04\ub3c4 \uc5c6\uc73c\ub2c8 USB 3.2 \ub77c\uace0 \uc904\uc5ec\uc4f4\ub2e4.<\/p>\n\n\n\n

\uc544\uc6b8\ub7ec USB 3.2(\uc18d\ub3c4 \uaddc\uaca9)\uacfc USB Type-C(\ub2e8\uc790 \uaddc\uaca9)\ub294 \ubcc4\uac1c\uc774\uba70, Power Delivery(\uc804\uc6d0 \uaddc\uaca9)\uc640\ub3c4 \ubcc4\uac1c\uc758 \uaddc\uaca9\uc784\uc744 \uba85\uc2dc\ud588\ub2e4. \ucda9\uc804\uc744 \ubabb \ud558\uace0 \uc18d\ub3c4\uac00 \ub290\ub9b0 Type-C \ub2e8\uc790 \uc81c\ud488\ub3c4 \ud560 \uc218 \uc788\ub294 \uac83\uc73c\ub85c \ud574\uc11d\ub418\uba70, \ubb49\ub6b1\uadf8\ub824 “Plus”\ub2c8 “+”\ub2c8 “Enhanced”\ub2c8 \ub4f1\ub4f1\uc73c\ub85c \ud63c\ub780\uc2a4\ub7fd\uac8c \ub9c8\ucf00\ud305\ud558\uc9c0 \ub9d0 \uac83\uc744 \uc8fc\uc758\uc8fc\uace0 \uc788\ub2e4. \ud30c\ub780\uc0c9\uc758 \ud3ec\ud2b8 \uc0c9\uae54\uc774 \ud2b9\uc9d5\uc778\ub370, RAZER<\/a>\uc758 \uacbd\uc6b0 \ub179\uc0c9\uc744 \uc0ac\uc6a9\ud558\ub294 \uc2dd\uc73c\ub85c \uac01 \ud68c\uc0ac\ubcc4 \uc544\uc774\ub374\ud2f0\ud2f0 \uceec\ub7ec\ub85c \uc2ac\uca4d \ubc14\uafb8\ub294 \uacbd\uc6b0\ub3c4 \uc740\uadfc\ud788 \uc7a6\ub2e4. \ub610\ud55c \uac00\ub054\uc529 \uc774\ub7f0 \uc810\uc744 \ub178\ub824 \uc911\uad6d\uc0b0 \uc800\ub834\ud55c \uc804\uac00\uae30\uae30\uc758 USB 2.0\uc758 \ub2e8\uc790\uac00 \ud30c\ub780\uc0c9\uc73c\ub85c \ub41c \uacbd\uc6b0\uac00 \uc788\uc73c\ub2c8 \uc8fc\uc758\ud558\uc790. USB 3.2 \ud45c\uc900\uc774 \ub098\uc624\uae30 \uc804\uc5d0 \ub9cc\ub4e4\uc5b4\uc9c4 \uc81c\ud488 \uc0ac\uc774\uc5d0\ub3c4 \uc774\ub7f0 \uac8c \uc885\uc885 \uc788\ub2e4. \uaddc\uaca9 \ubc1c\ud45c \uc774\ub798\ub85c 10\ub144\uc774 \uc9c0\ub0ac\uc9c0\ub9cc, \uc5ec\uc804\ud788 USB 2.0\ubcf4\ub2e4 \uad00\ub828 \uc0c1\ud488\uc774 \ube48\uc57d\ud558\ub2e4. \ud2b9\ud788 \uba54\uc778\ubcf4\ub4dc\uc6a9 \ud5e4\ub354\ub294 \u3131\uc790\ud615 20\ud540 \ub2e8\uc790[5]<\/a>, Gen 2\uc6a9 \ud5e4\ub354\ub294 \ud574\uc678\uc9c1\uad6c\uac00 \uac15\uc81c\ub418\ub294 \uc218\uc900.<\/p>\n\n\n\n

3.1.<\/a>\u00a0USB 3.2 Gen 1×1 (\uad6c USB 3.1 Gen 1, USB 3.0)<\/h3>\n\n\n\n

2008\ub144<\/a> 11\uc6d4\uc5d0 \ubc1c\ud45c\ub41c \uc2e0 \uaddc\uaca9. 5 Gbps\uc758 \ub300\uc5ed\ud3ed\uc5d0 \uc774\ub860\uc0c1 \ucd5c\uace0 \uc804\uc1a1 \uc18d\ub3c4\ub294 625 MB\/s\uc774\uc9c0\ub9cc \uc2e4\uc9c8\uc801\uc778 \ucd5c\uace0 \uc18d\ub3c4\ub294 500 MB\/s\uc774\ub2e4. \ud604\uc2e4\uc801\uc73c\ub85c \uc624\ubc84\ud5e4\ub4dc 20%\ub97c \uac10\uc548\ud574 \ucd08\ub2f9 350~450 MB\uae4c\uc9c0 \ub0bc \uc218 \uc788\ub2e4. USB 2.0\uae4c\uc9c0\ub294 7+1 bit encoding\uc73c\ub85c \ub370\uc774\ud130\ub97c \uc804\uc1a1\ud558\uc5ec \uc624\ubc84\ud5e4\ub4dc\uac00 30%\ub97c \ub118\uacbc\uc73c\ub098, USB 3.0\uc740 8\/10 bit\ub85c \uc2e4\uc0c1 10 bit\uc5d0 1\ubc14\uc774\ud2b8\uc758 \uc815\ubcf4\ub97c \ubcf4\ub0b4\ub294 \ub300\uc2e0 \uc624\ubc84\ud5e4\ub4dc\uac00 \uc904\uc5c8\ub2e4. \ud328\ub9ac\ud2f0 \ube44\ud2b8\ub97c \ucd94\uac00\ud558\uc5ec 64 bit\uae4c\uc9c0 \ub298\ub9ac\uba74 \uc624\ubc84\ud5e4\ub4dc\ub97c 3%\uae4c\uc9c0 \uc904\uc77c \uc218 \uc788\uc9c0\ub9cc \uadf8\ub9cc\ud07c \uc804\uc1a1 \uc18d\ub3c4\ub294 \ubb34\uc9c0\ub9c9\uc9c0\ud558\uac8c \ub5a8\uc5b4\uc9c0\ubbc0\ub85c \uc624\ubc84\ud5e4\ub4dc\uc640 bit, \uadf8\ub9ac\uace0 EMI \uc804\uc790\ud30c \uac19\uc740 \ubcc0\uc218\ub97c \uac10\uc548\ud558\uc5ec \uacb0\uc815\ud55c \uac83\uc774 \uc774\uac70\ub2e4. \ubb34\uc120 \uc804\uc1a1 \ub4f1\uc744 \uc9c0\uc6d0\ud558\uace0 \uc9c0\uc6d0 \uc804\ub825\ub3c4 500 mA\uc5d0\uc11c 1 A\ub85c 2\ubc30 \uc99d\uac00\ud558\uc600\ub2e4.<\/p>\n\n\n\n

‘USB 3.1 Gen 1’ \ub610\ud55c \ub300\uc911\ub4e4\uc5d0\uac8c\ub294 ‘USB 3.0’\uc774\ub77c\ub294 \uc774\ub984\uc73c\ub85c \ub110\ub9ac \uc54c\ub824\uc838 \uc788\uae30 \ub54c\ubb38\uc5d0 \uc774 \uae00\uc5d0\uc11c\uc758 \uc9c0\uce6d\uc740 ‘USB 3.0’\uc73c\ub85c \ud55c\ub2e4. \uacfc\uac70\uc5d0\ub294 ‘USB 3.0’\uc774\uc5c8\uc73c\ub098 2015\ub144\uc5d0 ‘USB 3.1 Gen 1’\ub85c, 2019\ub144\uc5d0 ‘USB 3.2 Gen 1×1’\ub85c \ub2e4\uc2dc \ubc14\ub010 \uac83\uc774\ub2e4.<\/p>\n\n\n\n

2010\ub144\ubd80\ud130 USB \uba54\ubaa8\ub9ac, \uba54\uc778\ubcf4\ub4dc \ud6c4\uba74 \ud3ec\ud2b8 \ubc0f \ud5e4\ub354, \ucf00\uc774\uc2a4 \uc678\ubd80 \uc804\uba74 \ud3ec\ud2b8 \ub4f1 \uc5ec\ub7ec \uc81c\ud488\uc5d0 \uc801\uc6a9\ub418\uc5b4 \ub4f1\uc7a5\ud558\uae30 \uc2dc\uc791\ud588\ub2e4. 2010\ub144 \uc0c1\ubc18\uae30\uae4c\uc9c0\ub294 \ud6c4\uba74 \ud3ec\ud2b8\uc5d0\ub9cc \ud0d1\uc7ac\ub418\uc5c8\uc73c\ub098, \ud558\ubc18\uae30\ubd80\ud130\ub294 \ud5e4\ub354\uae4c\uc9c0 \uc7a5\ucc29\ub41c \uc81c\ud488\ub3c4 \ub4f1\uc7a5\ud558\uae30 \uc2dc\uc791\ud588\ub2e4. \ucd08\uae30\uc5d0\ub294 \ubcc4\ub3c4\uc758 \ucee8\ud2b8\ub864\ub7ec\uac00 \ud0d1\uc7ac\ub41c \uace0\uac00\ud615 \ubaa8\ub378\uc5d0\ub9cc \ubcfc \uc218 \uc788\uc5c8\uc73c\ub098, 2012\ub144\uc5d0 Windows 8<\/a>\ubd80\ud130 \ubcc4\ub3c4\uc758 \ub4dc\ub77c\uc774\ubc84 \uc124\uce58\ud560 \ud544\uc694\uc5c6\uc774 \uc0ac\uc6a9 \uac00\ub2a5\ud558\uace0, \uc778\ud154 7 \uc2dc\ub9ac\uc988 \uce69\uc14b\ubd80\ud130 \uba54\uc778\ubcf4\ub4dc\uc5d0\ub3c4 \ub124\uc774\ud2f0\ube0c\ub85c \uc9c0\uc6d0\ud558\uba74\uc11c USB 3.0\uc758 \ube44\uc911\uc774 \uc810\uc810 \ud655\ub300\ub418\uc5c8\uc73c\uba70, 2013\ub144 8 \uc2dc\ub9ac\uc988 \uce69\uc14b\ubd80\ud130 \ucd5c\ud558\uc704 \ub77c\uc778\uc778 H81 \uce69\uc14b\uc5d0\ub3c4 \uae30\ubcf8\uc801\uc73c\ub85c \ud0d1\uc7ac\ub418\uae30 \uc2dc\uc791\ub418\uba74\uc11c PC \uc8fc\ubcc0\uae30\uae30 \uc774\uc678\uc5d0 \ud734\ub300\uc6a9 \uae30\uae30 \uc790\uccb4\uc640 \uc8fc\ubcc0\uae30\uae30\uae4c\uc9c0 \ud655\ub300\ub418\uace0 \uc788\ub2e4.<\/p>\n\n\n\n

\uc0bc\uc131 \ub178\ud2b8\ubd819 \ubaa8\ub378\uc758 USB 3.0 Type C\ub85c\uc758 \ucd5c\ub300 \uc18d\ub3c4\ub294 460 MB\/s\uc73c\ub85c \ud655\uc778\ub418\uba70, USB 3.1 Gen 2\ub85c\ub294 800 MB\/s \uc758 \uc18d\ub3c4\uac00 \ub098\uc628\ub2e4. \ub610\ud55c USB 3.0 Type-A\ub85c\ub3c4 \ucd5c\ub300 \uc18d\ub3c4\ub294 460 MB\/s \uac00 \ub098\uc628\ub2e4. \ud14c\uc2a4\ud2b8 \uc0ac\uc9c4 \ucc38\uace0<\/a><\/p>\n\n\n\n

<\/a>
USB 2.0\uae4c\uc9c0\ub294 \ud540 \uac1c\uc218\uac00 4\uac1c\ub85c \uac19\uc73c\ub098, 3.0\uc5d0\ub294 5\uac1c\uac00(\ud30c\uc6cc\ub4dc-B \ud0c0\uc785\uc740 7\uac1c) \ucd94\uac00\ub418\uc5c8\ub2e4. \ud558\uc704 \ud638\ud658\uc744 \uc704\ud574 \uae30\uc874\uc758 4\uac1c\uc758 \ubaa8\uc591\uc740 \uc870\uae08 \uc9e7\uace0 \ud3ec\ud2b8\uc758 \ub05d\ubd80\ubd84\uc5d0 \uc811\uc810 5\uac1c\uac00 \ucd94\uac00\ub418\uc5c8\ub2e4. USB \uba54\ubaa8\ub9ac<\/a> \uac19\uc740 \uc218\ub2e8\uc790\ub294 \uc548\ucabd, \uc704 \uc0ac\uc9c4\uc5d0 \ub098\uc640 \uc788\ub294 \ubcf8\uccb4 \ud568\uc785\ud615 \uc554\ub2e8\uc790\ub294 \uac89\ubd80\ubd84. \uadf8\ub798\uc11c 3.0\uc744 \uc774\uc6a9\ud558\ub824\uba74 \uc804\uc6a9 \ucf00\uc774\ube14\uc744 \uc774\uc6a9\ud574\uc57c \ud558\ub294 \ubb38\uc81c\ub3c4 \uc788\ub2e4. \uadf8\ub798\uc11c \ub2e8\uac00\uac00 \ub2e4\uc18c \ub192\uc544\uc84c\ub2e4. \ud604\uc7ac\ub294 USB \uc778\ud130\ud398\uc774\uc2a4\ub97c \uc0ac\uc6a9\ud558\ub294 2.5 \uc778\uce58 \uc678\uc7a5 \ud558\ub4dc \ub514\uc2a4\ud06c<\/a>\ub77c\ub3c4 \ubcc4\ub3c4 \uc804\uc6d0\uc744 \uacf5\uae09\ud558\uc9c0 \uc54a\uc73c\uba74 2.0 \uc18d\ub3c4\ubc16\uc5d0 \ub098\uc624\uc9c0 \uc54a\uc73c\ubbc0\ub85c \uc8fc\uc758\ud558\uc790. \ubb3c\ub860 SSD\ub294 \ubb34\uc804\uc6d0\uc73c\ub85c\ub3c4 \uc798 \ub098\uc628\ub2e4. \uc0bc\uc131 EVO 840 \uc5d0 USB 3.0 SATA 2 \ucee8\ud2b8\ub864\ub7ec\ub85c \ud655\uc778.<\/p>\n\n\n\n

\uc790\uc2e0\uc758 \uae30\uae30 \ud658\uacbd\uc774 2.0\uc774\uc5b4\ub3c4 3.0 \uc9c0\uc6d0 \uc81c\ud488\uc744 \uc0ac\uc6a9\ud558\uba74 \uae30\uc874 2.0 \uc81c\ud488\uc744 \uc0ac\uc6a9\ud560 \ub54c\ubcf4\ub2e4\ub294 \ub2e4\uc18c \ube68\ub77c\uc9c4\ub2e4. MLC<\/a> \ub0b8\ub4dc\ub97c \uc0ac\uc6a9\ud55c USB \uba54\ubaa8\ub9ac<\/a>\uc778 \uacbd\uc6b0\uc5d0 2.0 \uc81c\ud488\uc740 \uc4f0\uae30 \uc18d\ub3c4\uac00 8~12 MB\/s \uc815\ub3c4 \ub098\uc628\ub2e4\uba74, 3.0 \uc81c\ud488\uc740 2.0 \ud658\uacbd\uc5d0\uc11c\ub3c4 MLC<\/a>\ub294 \uc4f0\uae30 \uc18d\ub3c4\uac00 20~30 MB\/s \uc815\ub3c4 \ub098\uc628\ub2e4. \uadf8 \ubc18\ub300(2.0 \uae30\uae30\ub97c 3.0 \ud3ec\ud2b8\uc5d0 \uc5f0\uacb0)\ub294 \uc5b4\ucc28\ud53c 2.0\uc73c\ub85c \uc791\ub3d9\ud558\ubbc0\ub85c \uc0c1\uad00\uc774 \uc5c6\ub2e4.<\/p>\n\n\n\n

\uc644\uc804 \uc591\ubc29\ud5a5 \ud1b5\uc2e0\uc744 \uc9c0\uc6d0\ud55c\ub2e4. 2.0\uae4c\uc9c0\ub294 \ubc18\uc774\uc911\ud1b5\uc2e0\uc744 \uc9c0\uc6d0\ud558\ub098, 3.0\uc740 \ub370\uc774\ud130 \ucc44\ub110\uc774 2\uac1c\uc774\uae30 \ub54c\ubb38\uc5d0 \uc804 \uc774\uc911 \ud1b5\uc2e0\uc744 \ud560 \uc218 \uc788\uace0, \ud558\uc704 \ud638\ud658\uc744 \uc704\ud558\ub294 \ucc44\ub110\uc774 \ub530\ub85c \uc788\uc5b4\uc11c \ucd1d 3\uac1c\uc758 \ucc44\ub110\uc774\ub2e4. 2.0\uc6a9\uacfc 3.0\uc6a9 \ubc84\uc2a4<\/a>\uac00 \ubaa8\ub450 \uc788\uae30 \ub54c\ubb38\uc5d0 ‘\ub4c0\uc5bc \ubc84\uc2a4’\ub77c\uace0 \ubd80\ub978\ub2e4. \uc774\uc804\uae4c\uc9c0\uc758 \ub2e8\ubc29\ud5a5\uc744 \ubb34\uc804\uae30<\/a>\uc5d0, \uc1a1\uc218\uc2e0\uc744 \ub3d9\uc2dc\uc5d0 \ud560 \uc218 \uc788\ub294 3.0\uc744 \uc804\ud654\uae30<\/a>\uc5d0 \ube44\uc720\ud558\uba74 \uc774\ud574\uac00 \uc27d\ub2e4.<\/p>\n\n\n\n

2010\ub144<\/a>\uc5d0 USB 3.0 \uac1c\uc815\ud310 \uaddc\uaca9\uc774 \ubc1c\ud45c\ub418\uba74\uc11c \ud558\uc704 \ud638\ud658 \uc81c\ud488\uc5d0\ub3c4 1.5 A \uc804\ub958 \uacf5\uae09\uc744 \ud560 \uc218 \uc788\uace0, \ucd5c\ub300 5 A\uc758 \uc804\ub958 \uacf5\uae09\uc744 \ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n

USB \ud3ec\ud2b8\uac00 \ubd80\uc871\ud558\uba74 USB \ud5c8\ube0c\ub97c \uc4f8 \uc218 \uc788\uc9c0\ub9cc \ubcc4\ub3c4\uc758 \uc804\uae30 \uc5b4\ub311\ud130\uac00 \ub2ec\ub824 \uc788\uc9c0 \uc54a\uc740 \ubb34\uc804\uc6d0 USB \ud5c8\ube0c\ub97c \uc774\uc6a9\ud558\ub294 \uacbd\uc6b0\uc5d0 \uc804\uae30\ub97c \ub9ce\uc774 \uc7a1\uc544\uba39\ub294 \uc678\uc7a5 \ud558\ub4dc \ub514\uc2a4\ud06c<\/a> \ub4f1\uc744 \uaf42\uc544 \uc0ac\uc6a9\ud558\uba74 \uc804\ub825 \ubd80\uc871\uc73c\ub85c \uc81c\ub300\ub85c \uc791\ub3d9\ub418\uc9c0 \uc54a\ub294 \uacbd\uc6b0\uac00 \uc788\ub2e4. \ub530\ub77c\uc11c \uc678\uc7a5 \ud558\ub4dc \ub514\uc2a4\ud06c<\/a>\ub97c \uc0ac\uc6a9\ud558\uba74 \uc720\uc804\uc6d0 USB \ud5c8\ube0c\ub294 \ud544\uc218 \ud655\uc815. USB 2.0 \uc778\ud130\ud398\uc774\uc2a4\ub97c \uc4f0\ub354\ub77c\ub3c4 \uc804\uc6d0 \ubb38\uc81c \ub54c\ubb38\uc5d0 \uc720\uc804\uc6d0 USB \ud5c8\ube0c\uac00 \ud544\uc694\ud55c \uacbd\uc6b0\uac00 \uac04\ud639 \uc788\ub2e4.<\/p>\n\n\n\n

\uba54\uc778\ubcf4\ub4dc\uc5d0 \ud30c\ub780\uc0c9 USB \ud3ec\ud2b8\uac00 \uc5c6\uc73c\uba74 \ub300\uac1c USB 3.0\uc774 \uc9c0\uc6d0\ub418\uc9c0 \uc54a\ub294 \uba54\uc778\ubcf4\ub4dc\uc774\ubbc0\ub85c, \ubcc4\ub3c4\uc758 USB 3.0 \uce74\ub4dc\ub97c \uc0ac\uc11c \uba54\uc778\ubcf4\ub4dc\uc5d0 \uaf42\uc544\uc11c \uc368\uc57c \ud55c\ub2e4.\uc77c\ubd80 \uba54\uc778\ubcf4\ub4dc\ub294 USB 3.0\uc744 \uc9c0\uc6d0\ud558\ub354\ub77c\ub3c4 \ud45c\uc900\uc778 \ud30c\ub780\uc0c9\uc774 \uc544\ub2cc \ub2e4\ub978\uc0c9\uc744 \uc774\uc6a9\ud558\ub294 \ud2b9\uc774\ud55c \uacbd\uc6b0\ub3c4 \uc788\ub2e4. USB 3.0\uc774 \uba54\uc778\ubcf4\ub4dc\uc5d0 \uae30\ubcf8\uc73c\ub85c \uc788\uc5b4\ub3c4 USB 3.0\uc758 \uc81c \uc131\ub2a5\uc744 \ub0b4\uc9c0 \ubabb\ud558\ub294 \uacbd\uc6b0\uac00 \uc788\uc5b4\uc11c \ud655\uc7a5 \uce74\ub4dc\ub97c \uc0ac\uc11c \uc7a5\ucc29\ud558\ub294 \uacbd\uc6b0\ub3c4 \uc788\ub2e4. \ub300\uac1c PCI \uc775\uc2a4\ud504\ub808\uc2a4\ub97c \uc774\uc6a9\ud558\uace0 \ud3ec\ud2b8\uac00 2\uac1c \uc788\uc73c\uba70, \uc77c\ubd80 \uc81c\ud488\uc740 \ud655\uc7a5 \uce74\ub4dc\uc5d0\ub2e4\uac00 19\ud540\uc9dc\ub9ac \ucf00\uc774\ube14\uc744 \uc5f0\uacb0\ud558\uc5ec \uc804\uba74 \ub610\ub294 \ud6c4\uba74(3.5\uc778\uce58 \ubca0\uc774)\uc5d0 \ud3ec\ud2b8\ub97c 2\uac1c \ub354 \ud655\uc7a5\ud558\ub294 \ud0a4\ud2b8\uac00 \ud328\ud0a4\uc9c0\uc5d0 \uc788\uac70\ub098 \ubcc4\ub3c4\ub85c \uad6c\ub9e4\ud560 \uc218 \uc788\ub2e4. \uac70\uae30\uc5d0 USB 3.0\uc6a9 \ud655\uc7a5\uce74\ub4dc\ub294 \uc804\uc6d0 \ucf00\uc774\ube14\uc744 \ud30c\uc6cc \uc11c\ud50c\ub77c\uc774<\/a>\uc5d0 \uaf42\uc9c0 \uc54a\uc73c\uba74 \uc791\ub3d9\ud558\uc9c0 \uc54a\ub294 \uacbd\uc6b0\uac00 \uc788\ub2e4. \uc804\uc6d0\/SATA<\/a> \ucf00\uc774\ube14\uc744 \ud30c\uc6cc \uc11c\ud50c\ub77c\uc774<\/a>\uc5d0 \uc5f0\uacb0\ud558\ub294 \uac83\uc740 USB \ud5c8\ube0c\ub85c \uce58\uba74 \uc720\uc804\uc6d0 \ud5c8\ube0c\uc758 \uc5ed\ud560\uc744 \ud55c\ub2e4. \ub4dc\ub77c\uc774\ubc84\ub3c4 \ubcc4\ub3c4\ub85c \uc124\uce58\ud574\uc57c \ud55c\ub2e4. \uadf8\ub798\ud53d\uce74\ub4dc\uac00 \ub098\uba38\uc9c0 PCIe \uc2ac\ub86f\uc744 \uac00\ub824\uc11c \uc124\uce58 \ubabb\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\ub2e4<\/del><\/p>\n\n\n\n

USB 3.0\uacfc 2.4 GHz \ub300\uc5ed\uc758 \uac04\uc12d \ubb38\uc81c\uac00 \uc788\ub2e4.#<\/a> \uc815\ud655\ud788\ub294 \ub2e8\uc790\uac00 \ud1b5\uc2e0 \uc911\uc5d0 \uc0dd\uae30\ub294 \uc804\uc790\uae30\ud30c<\/a>\uac00 2.4 GHz \ub300\uc5ed\uc744 \uad50\ub780\uc2dc\ud0a4\ub294 \uac83\uc774\ub2e4. 2.4 GHz \ub300\uc5ed\uc740 \ubb34\uc120 \ub79c\uacfc \ube14\ub8e8\ud22c\uc2a4 \uac19\uc740 \ubb34\uc120 \uc7a5\ube44\uac00 \ub9ce\uc774 \ubd84\ud3ec\ud558\ub294 \uc8fc\ud30c\uc218\uc778\ub370, USB 3.0 \uc0ac\uc6a9 \uc2dc\uc5d0 2.4 GHz \ub300\uc5ed\uc744 \uc774\uc6a9\ud558\ub294 \uae30\uae30\uac00 \uba39\ud1b5\uc774 \ub418\uba74 \ubc14\ub85c \uc774 \uc0ac\ub840\uc5d0 \uac78\ub9b0 \uac83\uc774\ub2e4. \uae30\uae30 \uc81c\uc870\uc0ac\ub4e4 \uce21\ub3c4 \uc778\uc9c0\ud558\ub098 \ub458 \uac00\uc6b4\ub370\uc5d0 \ud558\ub098\ub97c \uc0ac\uc6a9\ud558\uc9c0 \uc54a\ub294 \uac83 \ub9d0\uace0\ub294 \ub531\ud788 \ud574\uacb0\ucc45\uc774 \uc5c6\ub294 \uc0c1\ud0dc. \uc2e4\uc81c\ub85c USB 3.0 \uaddc\uaca9 \uc678\uc7a5 \ud558\ub4dc \ub514\uc2a4\ud06c<\/a>\uc640 2.4 GHz Wi-Fi<\/a>\ub97c \uc774\uc6a9\ud558\ub294 \ud06c\ub86c\uce90\uc2a4\ud2b8<\/a>\ub97c \uac19\uc740 \ubc29\uc5d0\uc11c \uc774\uc6a9\ud55c \uacb0\uacfc, \ud06c\ub86c\uce90\uc2a4\ud2b8 \uae30\ub2a5\uc5d0 \ub51c\ub808\uc774\ub098 \ub04a\uae30\ub294 \ud604\uc0c1\uc774 \uc77c\uc5b4\ub098\uba70, USB 3.0 \uaddc\uaca9 USB \uba54\ubaa8\ub9ac<\/a>\uc640 2.4 GHz \ub300\uc5ed \uc8fc\ud30c\uc218\ub97c \uc0ac\uc6a9\ud558\ub294 \ubb34\uc120 \ub9c8\uc6b0\uc2a4<\/a>\ub97c \uc11c\ub85c \ubc14\ub85c \uc606 \ud3ec\ud2b8\uc5d0 \uc5f0\uacb0\ud558\uba74 \ub9c8\uc6b0\uc2a4\uac00 \ub35c\ub35c\ub35c \ub5a8\ub9ac\uba74\uc11c \uc6c0\uc9c1\uc778\ub2e4. \ub530\ub77c\uc11c \uae30\uae30\ub97c \uc0ac\uc6a9\ud558\ub294\ub370 \uac04\uc12d \ud604\uc0c1\uc774 \uc77c\uc5b4\ub098\uba74, \uc784\uc2dc\ubcc0\ud1b5\uc73c\ub85c USB \uc5f0\uc7a5 \ucf00\uc774\ube14\uc744 \uc774\uc6a9\ud574 \uac00\ub2a5\ud55c \uba40\ub9ac \ub5a8\uc5b4\ub728\ub9ac\uba74 \uac04\uc12d \ud604\uc0c1\uc744 \ud574\uacb0\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n

3.2.<\/a>\u00a0USB 3.2 Gen 2×1 (\uad6c USB 3.1 Gen 2, USB 3.1)<\/h3>\n\n\n\n

2013\ub144\uc5d0 \ubc1c\ud45c\ub41c \uaddc\uaca9\uc73c\ub85c 10 Gbps \uc18d\ub3c4\ub97c \uc9c0\uc6d0\ud55c\ub2e4. \uc6d0\ub798<\/a>\ub294 \uadf8\ub0e5 “USB 3.1<\/strong>“\ub85c \ubd88\ub9b0 \uaddc\uaca9\uc73c\ub85c, 2015\ub144 \uba85\uce6d \ubcc0\uacbd\uc73c\ub85c 10 “\uad6c USB 3.1 Gen 2<\/strong>“\ub85c 2019\ub144 \uba85\uce6d\ubcc0\uacbd\uc73c\ub85c “USB 3.2 Gen 2×1<\/strong>“\ub85c \ubc14\ub00c\uc5c8\uc73c\uba70 “USB 3.2 Gen 1×1″\uc740 “\uad6c USB 3.0″\uc744 \uc9c0\uce6d\ud55c\ub2e4.<\/p>\n\n\n\n

USB 3.0\uacfc \ube44\uad50\ud574\uc11c \uc774\ub860\uc0c1 \uc18d\ub3c4\uac00 2\ubc30\uc778 \uc774\uc720\ub294 Gen 1\uc774 5 Gbps \ub77c\uc778 \uc2a4\ud53c\ub4dc\ub97c \uc0ac\uc6a9\ud558\ub294 \ubc18\uba74\uc5d0 Gen 2\ub294 10 Gbps \ub77c\uc778 \uc2a4\ud53c\ub4dc\ub97c \uc0ac\uc6a9\ud558\uae30 \ub54c\ubb38\uc774\ub2e4.<\/p>\n\n\n\n

2014\ub144 1\uc6d4\uc5d0 USB 3.1 Gen 2 \uc758 \ud504\ub85c\ud1a0\ud0c0\uc785 \ub370\ubaa8\uac00 \uc2dc\uc5f0\ub418\uc5c8\uace0(\ubcf4\ub4dc\ub098\ub77c \uae30\uc0ac<\/a>), \ucef4\ud4e8\ud14d\uc2a4 \ud0c0\uc774\ubca0\uc774<\/a> 2014\uc5d0\uc11c USB 3.1 Gen 2 \ud3ec\ud2b8\uac00 \uc7a5\ucc29\ub41c \uba54\uc778\ubcf4\ub4dc\uac00 \uc804\uc2dc\ub418\uc5c8\ub2e4.<\/p>\n\n\n\n

USB 3.1 Gen 2 \ud3ec\ud2b8\ub294 Gen 1\uc5d0\uc11c \ubc1c\uc0dd\ud588\ub358 2.4 GHz \ubc29\ud574\uc804\ud30c<\/a>\uac00 \ub098\uc624\ub294 \ud604\uc0c1\uc774 \uac1c\uc120\ub418\uc5c8\ub2e4.<\/p>\n\n\n\n

2014\ub144 9\uc6d4\uacbd\ubd80\ud130 USB 3.1 Gen 2 \ucee8\ud2b8\ub864\ub7ec\ub97c \uc591\uc0b0\ud558\uc600\uace0, 2014\ub144 \ud558\ubc18\uae30\ubd80\ud130 USB 3.1 Gen 2 \uc9c0\uc6d0 \uc81c\ud488\ub4e4\uc774 \ub4f1\uc7a5\ud55c\ub2e4\uace0 \ud588\ub2e4.\ubcf4\ub4dc\ub098\ub77c \uae30\uc0ac<\/a> \ud558\uc9c0\ub9cc \uc2e4\uc81c \ud310\ub9e4\uac00 \ub2a6\uc5b4\uc84c\ub294\uc9c0 2015\ub144\ubd80\ud130 \ub4f1\uc7a5\ud588\ub2e4.<\/p>\n\n\n\n

\ub2e4\ub9cc, \ub300\uc5ed\ud3ed\uc774 \ub298\uc5b4\ub098 \ubd24\uc790 \uc678\uc7a5 \ud558\ub4dc \ub514\uc2a4\ud06c\uc640 \ud504\ub9b0\ud130, \uc2a4\uce90\ub108 \uac19\uc740 \uc77c\uc815\ub7c9 \uc774\uc0c1\uc758 \ub370\uc774\ud130\uac00 \uc624\uac00\ub294 \uacbd\uc6b0\uac00 \uc544\ub2c8\uba74 \uadf8 \uc774\uc810\uc744 \uc0b4\ub9ac\uae30 \uc5b4\ub835\uace0, \uc804\ub825 \uacf5\uae09\ub7c9 \uc0c1\uc2b9 \uc5ed\uc2dc \ub9c8\uc6b0\uc2a4\uc640 \ud0a4\ubcf4\ub4dc\uc5d0\ub294 USB \ud5c8\ube0c \uac19\uc740 \ub2e4\ub978 \uae30\ub2a5\uc744 \ub123\ub294 \uacbd\uc6b0\uac00 \uc544\ub2c8\uba74 \uc758\ubbf8\uac00 \uc5c6\uc744\ubfd0\ub354\ub7ec \uc190\ud574\uac00 \ub9ce\uae30\uc5d0 \ub9c8\uc6b0\uc2a4\uc640 \ud0a4\ubcf4\ub4dc \uac19\uc740 \uc800\uc0ac\uc591 \uc8fc\ubcc0 \uae30\uae30\ub294 USB 3.1 Gen 2 \ubc84\uc804\uc73c\ub85c \ub0b4\ub294 \uac83\uc870\ucc28 \uc8fc\uc800\ud55c\ub2e4. \ub610\ud55c \uc708\ub3c4\uc6b0 7\uc758 \ub4dc\ub77c\uc774\ubc84 \uc124\uce58\uac00 \ud544\uc694\ud558\uace0 \ud638\ud658\uc131\uc774 \uc560\ub9e4\ud55c \ub2e8\uc810\uc740 \ubb3c\ub860, USB 3.1 Gen 2 \uc758 \uad8c\uc7a5 \uc0ac\ud56d \uac00\uc6b4\ub370 \ud558\ub098\uac00 \ub298\uc5b4\ub09c \ub300\uc5ed\ud3ed\uc744 \uac10\ub2f9\ud558\uace0\uc790 \ucc28\ud3d0\ub97c \ub354 \ud558\uc5ec \uc2e0\ud638 \uac04\uc12d\uc744 \uc904\uc774\ub294 \uac83\uc774\ubbc0\ub85c \uadf8\ub9cc\ud07c \ucf00\uc774\ube14\uc774 \uad75\uc740 \uac83\uc774 \ub9ce\ub2e4.<\/p>\n\n\n\n

2015\ub144\ubd80\ud130 \ud6c4\uba74 \ud328\ub110\uc5d0 \ub124\uc774\ud2f0\ube0c\ub294 \uc544\ub2c8\uc9c0\ub9cc USB 3.1 Gen 2 \ucee8\ud2b8\ub864\ub7ec\uac00 \ud0d1\uc7ac\ub41c \uba54\uc778\ubcf4\ub4dc\uc640 USB 3.1 Gen 1 \ud5e4\ub354 2\uac1c\ub97c \uc774\uc6a9\ud55c USB 3.1 Gen 2 \uc804\uba74 \ud328\ub110\ub85c \uc5f0\uacb0\ud560 \uc218 \uc788\ub294 \uba54\uc778\ubcf4\ub4dc,[6]<\/a> PCI \uce74\ub4dc \ud615\ud0dc\uc758 \uc678\ubd80 \ucee8\ud2b8\ub864\ub7ec\uac00 \ud558\ub098\ub458\uc529 \ucd9c\uc2dc\ub418\uc5c8\uc73c\ub098, \uc678\ubd80 \uc804\uba74 \ud3ec\ud2b8\uac00 USB 3.1 Gen 2 \uc778 \ucf00\uc774\uc2a4\uc640 \uba54\ubaa8\ub9ac \uc81c\ud488\uc740 \ud55c\uad6d \uae30\uc900\uc73c\ub85c \ud655\uc7a5\uc6a9 \ubca0\uc774 \ud615\ud0dc\ub85c\ub9cc \uad6c\ucd95\ud560 \uc218 \uc788\ub294 \uc81c\ud488 \ub9d0\uace0\ub294 USB 3.1 Gen 2 \ud3ec\ud2b8 \uc790\uccb4\uac00 \ud0d1\uc7ac\ub41c \uc81c\ud488\uc740 \ud55c\ub3d9\uc548 \ub098\uc624\uc9c0 \uc54a\uc544 \ubcf4\uae09 \uc18d\ub3c4\uac00 USB 3.1 Gen 1 \uc2dc\uc808\ubcf4\ub2e4 \ub354\ub514\uace0 \uc788\ub2e4. \uc544\uc608 \uc874\uc7ac \uc790\uccb4\ub97c \ubaa8\ub974\ub294 \uc0ac\ub78c\uc774 \ub300\ub2e4\uc218. \uadf8\ub798\uc11c \uc774 \ud5e4\ub354\ub97c \uc774\uc6a9\ud558\ub824\uba74 \ud574\uc678\uc9c1\uad6c<\/a>\ub97c \ud560 \uc218\ubc16\uc5d0 \uc5c6\ub2e4.<\/p>\n\n\n\n

2016\ub144 2\uc6d4, USB 3.1 Gen 2\ub97c \uc9c0\uc6d0\ud558\ub294 \ud50c\ub798\uc2dc \uba54\ubaa8\ub9ac\uac00 \uac1c\ubc1c\ub418\uc5b4 \uc77d\uae30, \uc4f0\uae30 \uc131\ub2a5\uc774 795 MB\/s, 807 MB\/s\ub97c \uc9c0\uc6d0\ud558\uc9c0\ub9cc \uc5b8\uc81c \uc0c1\uc6a9\ud654\ub420\uc9c0\ub294 \ubbf8\uc9c0\uc218.<\/p>\n\n\n\n

2017\ub144\uc774 \ub418\uc5b4\uc11c\uc57c USB 3.1 Gen 2\ub97c \ub124\uc774\ud2f0\ube0c\ub85c \uc9c0\uc6d0\ud558\ub294 X370, B350, A320 \uce69\uc14b \uae30\ubc18\uc758 AMD \uba54\uc778\ubcf4\ub4dc\uac00 \ub4f1\uc7a5\ud558\uae30 \uc2dc\uc791\ud588\uace0, \ub124\uc774\ud2f0\ube0c \ucee8\ud2b8\ub864\ub7ec\ub294 \uc544\ub2c8\uc9c0\ub9cc \uc778\ud154\ub3c4 Z270 \uce69\uc14b\uc744 \uc704\uc8fc\ub85c USB 3.1 Gen 2 \ud5e4\ub354\uac00 \ud0d1\uc7ac\ub41c \uba54\uc778\ubcf4\ub4dc\uac00 \ub4f1\uc7a5\ud558\uae30 \uc2dc\uc791\ud588\uc73c\uba70, USB 3.1 Gen 2 \uc18d\ub3c4 \uaddc\uaca9\uacfc Type C \ud3ec\ud2b8 \uaddc\uaca9\uc744 \uc9c0\uc6d0\ud558\ub294 WD\uc758 \uccab \uc678\uc7a5 SSD \uc81c\ud488 \ub77c\uc778\uc5c5\uc778 WD My Passport SSD \uc81c\ud488\uc744 \ubc1c\ud45c\ud558\uc600\ub2e4. WD \ubcf4\ub3c4\uc790\ub8cc<\/a>\ubcf4\ub4dc\ub098\ub77c \uae30\uc0ac<\/a> USB 3.1 Gen 2 \uaddc\uaca9\uc758 \uc678\ubd80 \uc804\uba74 \ud3ec\ud2b8\uac00 \ud0d1\uc7ac\ub41c \ucf00\uc774\uc2a4\ub3c4 \uadf8\uc81c\uc11c\uc57c \ub4f1\uc7a5\ud588\uc9c0\ub9cc, USB 3.1 Gen 2 \uba54\ubaa8\ub9ac\ub294 \uc544\uc9c1 \ub098\uc624\uc9c0 \uc54a\uc558\uace0, USB 3.1 Gen 2\ub97c \uc9c0\uc6d0\ud558\ub294 \uc678\uc7a5 SSD\uc640 \uba54\ubaa8\ub9ac \uce74\ub4dc \ub9ac\ub354\uae30\uae4c\uc9c0\ub9cc \ub4f1\uc7a5\ud55c \uc0c1\ud669.<\/p>\n\n\n\n

2018\ub144 H370, B360, H310 \uce69\uc14b \uae30\ubc18\uc758 \uc778\ud154 \uba54\uc778\ubcf4\ub4dc\ub3c4 USB 3.1 Gen 2\ub97c \ub124\uc774\ud2f0\ube0c\ub85c \uc9c0\uc6d0\ud558\uae30 \uc2dc\uc791\ud588\uace0, USB 3.1 Gen 2 \uba54\ubaa8\ub9ac \uc81c\ud488\ub3c4 \uadf8\uc81c\uc11c\uc57c \ub4f1\uc7a5\ud558\uae30 \uc2dc\uc791\ud588\uc9c0\ub9cc \ubb34\ub2ac\ub9cc USB 3.1 Gen 2\uc77c \ubfd0 \uc2e4\uc9c8\uc801\uc778 \ucd5c\ub300 \uc804\uc1a1 \uc18d\ub3c4\ub294 USB 3.1 Gen 1 \ubc94\uc704 \uc774\ub0b4\uc758 \uc218\uc900\uc774\ub77c \uc81c\ub300\ub85c \ub41c USB 3.1 Gen 2 \uba54\ubaa8\ub9ac\uac00 \ub098\uc624\uae30\uae4c\uc9c0\ub294 \uc880 \ub354 \uae30\ub2e4\ub824\uc57c \ud560 \uac83\uc73c\ub85c \ubcf4\uc778\ub2e4. \ubf51\uc744 \uc218 \uc788\ub294 USB 3.1 Gen 1\uc758 \ucd5c\uace0 \uc804\uc1a1 \uc18d\ub3c4\ub294 \uc624\ubc84\ud5e4\ub4dc\ub97c \uac10\uc548\ud558\uace0\uc11c\ub3c4 499MB\/s\uae4c\uc9c0\uc774\uc9c0\ub9cc, \uc2dc\uc911\uc5d0\uc11c\uc758 USB \ud50c\ub798\uc2dc \uba54\ubaa8\ub9ac \uc81c\ud488\ub4e4\uc740 \ud3c9\uade0 200MB\/s \ub0b4\uc678, \ube68\ub77c\uc57c 300~400MB\/s \uc218\uc900\uc774\uc9c0 500MB\/s\uc5d0 \ub3c4\ub2ec\ud558\uc9c0 \ubabb\ud588\uc73c\uba70, 100MB\/s\uc870\ucc28 \uc548 \ub418\ub294 \uc800\uac00\ud615 \uc81c\ud488\ub4e4\ub3c4 \uc788\ub2e4.<\/p>\n\n\n\n

\ud558\uc9c0\ub9cc 2018\ub144\ubd80\ud130 NVME SSD\ub97c \uc9c0\uc6d0\ud558\ub294 \uc678\uc7a5 SSD \ucf00\uc774\uc2a4\uac00 \ucd9c\uc2dc\ub428\uc73c\ub85c\uc368 \ube44\uad50\uc801 \uc2e4\uc6a9\uc801\uc778 \uac00\uaca9\uc73c\ub85c 10Gbps \ub300\uc5ed\ud3ed\uc744 \uc628\uc804\ud788 \uc4f8 \uc218 \uc788\ub2e4. \ud074\ub9ac\uc559 \ubaa8\ub450\uc758\uacf5\uc6d0\uc5d0 \uc62c\ub77c\uc628 \ubca4\uce58\ub9c8\ud06c<\/a> 40Gbps \uc36c\ub354\ubcfc\ud2b8 3\uac00 \uac00\uc7a5 \ube60\ub974\uc9c0\ub9cc \uac00\uaca9\ub3c4 \uac00\uc7a5 \ube44\uc2f8\ub2e4. 2019\ub144 3\uc6d4 \uae30\uc900 \uc36c\ub354\ubcfc\ud2b8 3\ub97c \uc9c0\uc6d0\ud558\ub294 500GB SSD\uac00 \uc2ed \uba87\ub9cc \uc6d0\uc774 \uc544\ub2c8\uace0 \uba87 \uc2ed\ub9cc \uc6d0 \uc218\uc900. 2019\ub144 3\uc6d4 \uae30\uc900\uc73c\ub85c NVME SSD\ub97c \uc9c0\uc6d0\ud558\ub294 \uc678\uc7a5 \ucf00\uc774\uc2a4\ub294 \uc54c\ub9ac\uc775\uc2a4\ud504\ub808\uc2a4\uc5d0\uc11c\ub294 \ubc30\uc1a1\ub8cc \ud3ec\ud568 2\ub9cc \uc6d0 \uc548\ud30e, \uad6d\ub0b4 \uc1fc\ud551\ubab0\uc5d0\uc11c\ub294 3~4\ub9cc \uc6d0 \uc815\ub3c4\uc758 \uac00\uaca9\uc73c\ub85c \uad6c\uc785\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n

\uacb0\uad6d \uc800\uc7a5\uc7a5\uce58 \uc131\ub2a5\ub9cc \ubcf4\uc7a5\ub418\uba74 \uc774\uc81c USB 3.1 Gen 2\ub9cc\uc73c\ub85c\ub3c4 SATA-3\ub294 \uc544\ub4dd\ud788 \ub6f0\uc5b4\ub118\uace0 \uc36c\ub354\ubcfc\ud2b8 1\uc5d0 \uadfc\uc811\ud558\ub294 \ub300\uc5ed\ud3ed\uc744 \ud569\ub9ac\uc801\uc778 \uac00\uaca9\uc73c\ub85c \uc4f8 \uc218 \uc788\ub294 \uc2dc\ub300\uc5d0 \ub3c4\ub798\ud55c \uc148\uc774\ub2e4.<\/p>\n\n\n\n

\uad6c\ud615 \uba54\uc778\ubcf4\ub4dc\uc6a9\uc73c\ub85c Gen 1\uc6a9 \uc804\uba74 \ud5e4\ub354\ub97c Gen 2\uac00 \uc4f0\ub294 Type C\uc6a9\uc73c\ub85c \ubcc0\ud658\ud574\uc8fc\ub294 \ucee8\ubc84\ud130\uac00 \ubcf4\uae09\ub418\uace0 \uc788\ub2e4. \ubaa8\uc591\ub9cc \ubc14\uafd4 \uc8fc\ub294 \uac83\uc774\uae30 \ub54c\ubb38\uc5d0 \uc18d\ub3c4\ub294 \uc6d0\ub798\uc758 500MB\uc774\uba70 PD\ucda9\uc804\uc744 \uc9c0\uc6d0\ud558\ub294 \uae30\uae30\ub97c \uc5f0\uacb0\ud558\uba74 \uae30\uae30 \ubcf4\ud638\ub97c \uc704\ud574 \ucef4\ud4e8\ud130\uac00 \uc167\ub2e4\uc6b4 \ub420 \uc218 \uc788\uc73c\ubbc0\ub85c \uc8fc\uc758\ud558\uc790.<\/p>\n\n\n\n

3.3.<\/a>\u00a0USB 3.2 Gen 2×2<\/h3>\n\n\n\n

2017\ub144 9\uc6d4, USB 3.0 \ud504\ub85c\ubaa8\ud130 \uadf8\ub8f9(USB 3.0 Promoter Group) \uce21\uc774 \uc0c8\ub85c\uc6b4 USB 3.2 \ud638\uc2a4\ud2b8\uc640 \ub514\ubc14\uc774\uc2a4\uc758 \ub2e4\uc911 \ub808\uc778 \uc6b4\uc6a9\uc744 \uc815\uc758\ud558\ub294 \uc810\uc9c4\uc801 \uc5c5\ub370\uc774\ud2b8\uc778 USB 3.2 \uc0ac\uc591\uc744 ‘USB \uac1c\ubc1c\uc790\uc758 \ub0a0 2017’ \ud589\uc0ac\uc5d0\uc11c \ubc1c\ud45c\ud558\uc600\ub2e4.<\/p>\n\n\n\n