Dell Latitude XT3 (Mid 2011) - Manual (Page 136)

Physical
Height
with a WLED panel 30.90 mm (1.22 inches)
Width 323.00 mm (12.72 inches)
Depth 221.70 mm (8.73 inches)
Weight (Minimum) 1.98 kg (4.38 lb) (with 6-cell battery and
lightweight solid state drive)
Expansion Bus
Bus type two USB 2.0 and one USB2.0/e-SATA
Bus speed 480 MHz
Express Card
Controller PCH Controller
Cards Supported supports one 34 mm ExpressCard, 1.5 V
and 3.3 V 28–pin connector size
Smart Card
Read/write capabilities supports ISO-7816-3 (asynchronous and
synchronous Type I and II), ISO7816-12
Cards supported 1.80 V, 3 V, and 5 V
Program technology supported JAVA cards
Interface speed 9600 BPS to 115,200 BPS
EMV level level 1 certified
WHQL certification PC/SC
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