Lenovo 17024EU Hardware Maintenance Manual page 42

Product overview
36
®
ThinkPad X60, X60s, X61, and X61s
Feature
Infrared transfer
PCI Express Mini Card
PC card
SD card
Ultrabay device
Modem daughter card
(MDC)
AC adapter
Diskette drive (external)
Battery pack (main)
Preinstalled operating
system
Description
v IrDA 1.1
Note: The infrared port is not available on the ThinkPad
X61 and X61s computer.
v 802.11a/b/g (Wireless LAN)
v 802.11b/g (Wireless LAN)
v Wireless WAN
v 802.11n (Wireless LAN)
v One Type-II
v With I/O support
UltraBay Slim (supported by ThinkPad X6 UltraBase)
v ThinkPad Modem (MDC-1.5)
v 65-watt type
v USB diskette drive
v 1 parallel of 4 series of cells (1P4S) Li-Ion battery pack (2.0
AH) (Prismatic)
v 1 parallel of 4 series of cells (1P4S) Li-Ion battery pack (2.6
AH) (Standard)
v 2 parallel of 4 series of cells (2P4S) Li-Ion battery pack (5.2
AH) (Hybrid)
Note: The prismatic battery is only for ThinkPad X60s and
X61s computer. The standard and hybrid batteries require a
spacer when used with ThinkPad X60s and X61s computer.
v Windows XP Professional
v Windows XP Home Edition
™
v Windows Vista Business (32 bit)
v Windows Vista Business (64 bit)
v Windows Vista Home Basic (32 bit)
v Windows Vista Ultimate (32 bit)