Category Description
Power requirements (continued) Support for the following batteries
●
9-cell, 100-WHr, 3.0-AHr, Li-ion battery
●
9-cell, 73-WHr, 2.2-AHr, Li-ion battery
●
8-cell, 83-WHr, 2.8-AHr, Li-ion battery
●
8-cell, 75-WHr, 2.8-AHr, Li-ion battery
Security Support security lock
Trusted platform module (TPM) 1.2 (Infineon; soldered down) and TPM Enhanced Drive
Lock (For the People's Republic of China and Asia Pacific countries and regions,
disabled but available)
Fingerprint reader
Integrated smart card reader
Operating system Preinstalled:
●
Windows 8 CH 64-bit (only available in the People's Republic of China with
Hardware Kit)
●
Windows 8 EM 64-bit
●
Windows 8 ML 64-bit
●
Windows 8 Professional 64-bit
●
Windows 8 Professional 64-bit DPK with Windows 7 Professional 64-bit Image
(not supported in the People's Republic of China)
●
Windows 7 Professional 64-bit
●
FreeDOS 2.0
●
SuSE Linux Enterprise (SLED 11) Service Pack 2, 64-bit (not available on computer
models equipped with WWAN capability or a Blu-ray R/RE DVD±RW SuperMulti
Double-Layer Drive or Blu-ray ROM DVD±RW SuperMulti Double-Layer Drive
  Restore media-DRDVD:
●
DRDVD Windows 8 (available with any Windows 8 loc, required any Windows 8
Professional downgrade operating system)
●
DRDVD Windows 7 (available with any Windows 8 or Windows 7 Professional
downgrade loc)
●
SRDVD SuSE Linux Enterprise (SLED) Service Pack 2, 64-bit (available with
FreeDOS and SuSE Linux)
6 Chapter 1   Product description