Lenovo ThinkCentre M57 User Manual page 12

v System Management BIOS
v Wake on LAN
Input/Output features
v DVI monitor connector
v Ethernet connector
v One optional 9-pin serial port (some models)
v Six USB connectors (two on the front panel and four on the rear panel)
v Three audio connectors (audio line-in, audio line-out, and microphone) on the
v Two audio connectors (microphone and headphone) on the front panel
v VGA monitor connector
Expansion (some models)
v One hard disk drive bay
v One optical drive bay
Power
v 120 Watt power adapter (some models)
v 130 Watt power adapter (some models)
Security features
v Diskette and hard disk drive I/O control
v Keyboard with fingerprint reader (some models, see the ThinkVantage
v Startup sequence control
v Startup without diskette drive, keyboard, or mouse
v Support for the addition of an integrated cable lock (Kensington lock)
v Unattended start mode
v User and administrator passwords for BIOS access
Preinstalled software
Your computer might come with preinstalled software. If it does, an operating
system, device drivers to support built-in features, and other support programs are
included.
Operating system, preinstalled
Microsoft
Notes:
1. Computer models without an internal hard disk drive do not have an operating
2. The Windows Vista operating system might not be available or supported in all
4
User Guide
®
rear panel
Productivity Center program for more information)
®
Windows Vista
system preinstalled.
countries or regions.
®