Does it give you an X?

It can either be your integrated video card or IDE Hard drive.

Feature Specification
Processor AMD Athlon™ 64 X2 dual-core processor 3800+

* 2.0 GB
* 2000 MHz front side bus
* L2 cache: 512 KB x2

# Memory Installed: 1024 MB 400 MHz (PC3200) DDR memory (two 512 MB modules)
# Expandable to: 4 GB
Video Integrated
# Integrated Audio Interface: AC97
# Model: Realtek ALC653
Hard Drive 250 GB 7200 RPM IDE hard drive
# Optical Drives Double layer 16X DVD+/-RW drive
# 16X DVD-ROM drive
Media Reader 9-in-1 Digital Media Manager supporting the following:

* CompactFlash Card
* IBM MicroDrive
* Memory Stick
* Memory Stick Pro
* SmartMedia Card
* Secure Digital(SD)/MMC
* Compact Flash
* Multimedia Card
* xD-Picture Card
* USB 1.1 or later

Modem 56K ITU V.92 ready Fax/Modem
Network Integrated 10/100 LAN
# Interfaces PS/2 keyboard port
# PS/2 mouse port
# Seven USB 2.0 ports (four on rear panel, two on front panel, one in media reader)
# Three IEEE-1394a connectors (one on rear panel, two on front-panel)
# One parallel port
# One RJ-45 LAN port
# Five audio jacks (three on rear panel, two on front panel)
# Add-In Card Slots One PCI-Express ×16
# One PCI-E ×1
# Two PCI Conventional
# Drive Bays Two external 3.5-inch
# Two external 5.25-inch
# Two internal 3.5-inch
# Input Devices Multimedia keyboard
# USB optical mouse
Speakers Amplified stereo speakers
Dimensions (H × W × D) 15.4 × 7.3 × 17.9 inches
Weight 23.5 lbs (computer only, no packaging)