MSI GT640 User Manual page 26

2-5
Battery Type
RTC Battery
Storage
HDD form factor
Optical Device
ExpressCard
Slot
I/O Port
Monitor (VGA)
USB
E-SATA/USB combo
HDMI
Mic-in
Headphone Out/SPDIF Out
Line-in
Line-out
Internal Microphone
IEEE1394
RJ11
6-cell / 9-cell (optional)
Yes
2.5", 9.5 mm Height, 5400/7200rpm (optional)
Super Multi/ BD DVD
(Devices listed here may vary without notice)
ExpressCard Slot x 1 (34mm/54mm)
15 pin RGB D-Sub x 1
x 2 (USB version 2.0)
x 1
x 1
x 1
x 1
x 1
x 1
x 1
x 1
x 1