v System Management (SM) BIOS and SM software

v Ability to store POST hardware test results

Input/output features

v 25-pin, Extended Capabilities Port (ECP)/Extended Parallel Port (EPP)

v 9-pin serial connector

v Eight 4-pin, USB connectors (two on front panel and six on rear panel)

v PS/2
®
mouse connector

v PS/2 keyboard connector

v Ethernet connector

v VGA monitor connector

v Three audio connectors (line in, line out, and microphone)

Expansion

v Empty drive bays (some models)

v Three 32-bit peripheral component interconnect (PCI) adapter slots (supports

low-profile adapters only)

v One accelerated graphics port (AGP) expansion slot (supports low-profile

adapters only)

Power

v 200 - 230 W power supply with manual voltage selection switch (depending on

type)

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

v Support for the addition of a rope clip and lockable cable

v Support for the addition of an integrated cable lock

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

v Security profile by device

IBM preinstalled software

The 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 type)

Note: Not all countries or regions will have these operating systems.

v Microsoft

®
Windows
®
XP Home

v Microsoft Windows XP Professional

v Microsoft Windows 2000

4 Hardware Maintenance Manual