Expansion Bays Total (Free)
2 ( 1 ) x Front accessible - 5.25" x 1/2H, 1 ( 1 ) x Front accessible - 3.5" x 1/3H, 2 ( 1 ) x Internal - 3.5" x 1/3H
Expansion Slots Total (Free)
2 ( 1 ) x Processor - LGA771 Socket, 4 ( 2 ) x Memory - FB-DIMM 240-pin, 2 ( 2 ) x PCI - Full-length, full-height, 1 ( 0 ) x PCI Express x16, 2 ( 2 ) x PCI Express x8 ( X4 mode ), 1 ( 1 ) x PCI Express x16 ( X4 mode )
Interfaces
8 x Hi-Speed USB - 4 pin USB Type A ( 2 in front ), 1 x Serial - RS-232 - 9 pin D-Sub (DB-9), 1 x Parallel - IEEE 1284 (EPP/ECP) - 25 pin D-Sub (DB-25), 1 x Keyboard - Generic - 6 pin mini-DIN (PS/2 style), 1 x Mouse - Generic - 6 pin mini-DIN (PS/2 style), 1 x Network - Ethernet 10Base-T/100Base-TX/1000Base-T - RJ-45, 1 x Audio - Line-in - Mini-phone stereo 3.5 mm, 1 x Audio - Line-out - Mini-phone stereo 3.5 mm, 2 x Microphone - Input - Mini-phone stereo 3.5 mm ( 1 in front ), 1 x Headphones - Output - Mini-phone stereo 3.5 mm ( 1 in front ), 2 x Display / video - DVI-Analog/Digital (dual link) - 29 pin combined DVI, 1 x Display / video - TV-out - 9 pin mini-DIN