USB Port

Connector Pinout

4	3	2	1

GND

D+

D-

VCC

Pin	Name	Cable color	Description
1	VCC	red	+5 V DC
2	D+	white	Data +
3	D-	green	Data -
4	GND	black	Ground

Models featuring this Technology

USB 1.0 or 1.1

• ThinkPad A20m, A20p, A21e, A21m, A21p, A22e, A22m, A22p, A30, A30p, A31, A31p, A275, A285, A475, A485
• ThinkPad R30, R31, R32, R40e
• ThinkPad T20, T21, T22, T23, T30
• ThinkPad X20, X21, X22, X23, X24, X30
• ThinkPad TransNote
• Thinkpad 390E, 390X, 240X, 600, 600E, 600X, 770E, 770X, 770Z, 380XD, 385XD

USB 2.0

• ThinkPad Template:Edge Series
• ThinkPad G40, G41, G50
• ThinkPad Template:L13, Template:L14, Template:L15, Template:L380, Template:L390, L410, L412, L420, L421, L430, L440, Template:L450, Template:L460, Template:L470, Template:L480, Template:L490, L510, L512, L520, L530, L540, Template:L560, Template:L570, Template:L580, Template:L590
• ThinkPad R40, R50, R50e, R50p, R51, R51e, R52, R400, R500
• ThinkPad SL300, SL400, SL400c, SL410, SL410k, SL500, SL500c, SL510, SL510k
• ThinkPad T40, T40p, T41, T41p, T42, T42p, T43, T43p, T60, T60p, T61, T61p, T400, T400s, T410, T410i, T410s, T410si, T500, T510, T510i
• ThinkPad W500, W510, W520, W530, W540, W541, W550s, W700, W700ds, W701, W701ds
• ThinkPad X31, X32, X40, X41, X41 Tablet, X60, X60s, X60 Tablet, X61, X61 Tablet, X61s, X100e, X200, X200s, X200 Tablet, X201, X201i, X201s, X201 Tablet,X300, X301
• ThinkPad Z60m, Z60t, Z61e, Z61m, Z61p, Z61t

USB 3.0

NOTE!

For proper USB 3.0 support, including suspend and resume, you need to have the 2.6.37 kernel or newer

• ThinkPad T510
• ThinkPad W510, W520, W701, W701ds

Docks and Port Replicators featuring this Technology

• ThinkPad Port Replicator
• ThinkPad Port Replicator II
• ThinkPad Dock
• ThinkPad Dock II
• ThinkPad Advanced Dock
• ThinkPad Advanced Mini Dock
• ThinkPad Mini-Dock
• ThinkPad X4 Dock
• UltraBase X3
• UltraBase X4
• UltraBase X6
• X6 UltraBase Tablet
• ThinkPad Port Replicator with Advanced EtherJet