Lenovo ThinkPad T61 Hardware Maintenance Manual page 56

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ThinkPad T61, R61, and R61i (14.1-inch widescreen) Hardware Maintenance Manual
Table 7. Specifications (continued)
Feature
Modem
Touch pad
®
ThinkLight
Battery
AC adapter
Preinstalled operating
system
Description
v ThinkPad Modem (MDC-1.5, 56 kbps HDA)
®
v UltraNav
Yes
v Li-ion battery (4 cells) 2.6 Ah
v Li-ion battery (6 cells) 2.6 Ah
v Li-ion battery (6 cells) 2.8 Ah
v Li-ion battery (7 cells) 2.6 Ah
v Li-ion battery (9 cells) 2.6 Ah
v Ultrabay Slim Li Polymer battery (3 cells) (for T61)
v 65-watt type
v 90-watt type
v Windows XP Professional
®
v Windows Vista Home Basic
v Windows Vista Home Premium (32 bit)
v Windows Vista Business (32 bit)
v Windows Vista Business (64 bit)
v Windows Vista Ultimate (32 bit)
™ ®
v SUSE Linux Enterprise Desktop 10