HP Compaq dc5700 Intel Core™2 Duo Processor E6320 1G/250G DVD+/-RW WVST Bus Small Form Factor PC. Processor model: E6320, Processor front side bus: 1066 MHz, Motherboard chipset: Intel 963Q Express. Internal memory: 1 GB, Maximum internal memory: 4 GB, Memory slots: 4 DIMM. Hard drive rotational speed: 7200 RPM. Discrete graphics adapter model: Microsoft Windows 2000, Microsoft Windows XP Professional and Microsoft Windows XP Home, Maximum graphics adapter memory: 8-256 MB. Audio system: Integrated High Definition audio with Realtek 2 channel ALC260 codec