HP 8100, Compaq Elite. Maximum internal memory: 16 GB, Memory slots: 4x DIMM. Colour of product: Black, Chassis type: SFF. Product type: PC, Motherboard chipset: Intel Q57. Power supply: 240W, Power supply input frequency: 50/60 Hz, Power supply input voltage: 100 - 240V. Width: 10 cm, Depth: 37.85 cm, Height: 33.8 cm