Lenovo ThinkVision E50, User Manual, Page: 19 / 62

v Six USB connectors (two on front panel and four on rear panel)
v
Standard mouse connector
v Standard keyboard connector
v
Ethernet connector
v VGA monitor connector
v
Three audio connectors (line in, line out, and microphone) on rear panel
v Two audio connectors (microphone and headphone) on front panel
Expansion
v Three drive bays
v
Three low-profile 32-bit PCI adapter connectors
v One low-profile accelerated graphics port (AGP) expansion connector (some
models)
v
One PCI Express x1 adapter connector (some models)
v One PCI Express x16 graphics adapter connector (some models)
Power
v
180 Watt power supply with manual voltage selection switch (some models)
v 220 Watt power supply with manual voltage selection switch (some models)
v
Automatic 50/60 Hz input frequency switching
v
Advanced Power Management support
v Advanced Configuration and Power Interface (ACPI) support
Security features
v
User and administrator passwords for BIOS access
v Support for the addition of a padlock to secure the computer cover
v
Startup sequence control
v Startup without diskette drive, keyboard, or mouse
v
Unattended start mode
v Diskette and hard disk I/O control
v
Serial and parallel port I/O control
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 systems, preinstalled (varies by model)
Note: Not all countries or regions have these operating systems.
v
Microsoft
®
Windows
®
XP Home
v Microsoft Windows XP Professional
Chapter 1. Installing options
3