Bays 1.0 (total) / 1.0 (free) x External 5.25" x 1/2H, 2.0 (total) / 0.0 (free) x External 3.5" x 1/3H, 1.0 (total) / 1.0 (free) x Internal 3.5" x 1/3H
Slots 3.0 (total) / 0.0 (free) x Type II DIMM 184-pin, 2.0 (total) / 3.0 (free) x DIMM CPU, 1.0 (total) / 1.0 (free) x Inexternal PCI
Interfaces 1.0 x PS/2 mouse Keyboard, 1.0 x VGA Headphones, 1.0 x Headphones Mouse, 1.0 x Microphone Parallel, 1.0 x LAN USB, 1.0 x Serial Serial, 1.0 x Audio line-out, 6.0 x Parallel, 1.0 x PS/2 keyboard, 1.0 x Audio line-in, 1.0 x USB 2.0
Power
Device Type Power supply
Power AC 120/230 V ( 50/60 Hz )
Power Provided 250.0 Watt
Operating System / Software
OS Provided Microsoft Windows XP Professional Edition