Dell Optiplex GX260 Pentium 4

The 845G chipset’s integrated graphics will need supplanting by a dedicated adapter if you want to run demanding 3D applications.
Processor
Processor manufacturer:    Intel
Processor model:    Pentium 4
Clock speed:    2.26 GHz
Motherboard
Motherboard:    Dell OEM
Processor socket:    Socket 478
Chipset:    Intel 845G
Data bus speed:    533 MHz
Memory
RAM installed:    128 MB
Number of memory slots:    2
RAM capacity:    1.024 GB
RAM type:    DDR SDRAM
Interfaces & networking
Serial:    1
Parallel:    1
USB:    6 (USB 2.0)
Expansion slots (free):    2 (3)
Hard drive storage
Hard drive interface type:    Ultra ATA/100
Hard drive size:    20 GB
Rotation speed:    5400 rpm
Storage controller:    Intel 82801
Optical storage
CD / DVD read speed:    48x CD
Video
Graphics processor:    Intel 845G/GL (integrated)
Graphics RAM:    32 MB
Graphics card:    Intel 845G/GL (integrated)
Audio
Sound card:    SoundMax (integrated)
Speakers:    no
Cabinet (chassis)
Case form factor:    compact
Tool-free access:    y
OS & software
Operating system:    Windows XP Professional
Software included:    none
Service & support
Standard warranty:    3 years; next business day
Miscellaneous
Other:    4X AGP slot accepts optional low-profile graphics cards