Expansion Bays Total (Free)
3 ( 2 ) x Front accessible - 5.25" x 1/2H, 1 ( 0 ) x Front accessible - 3.5" x 1/3H, 5 ( 4 ) x Internal - 3.5" x 1/3H
Expansion Slots Total (Free)
12 ( 10 ) x Memory - DIMM 240-pin, 2 ( 0 ) x Processor - LGA1366 Socket, 1 ( 1 ) x PCI Express x16/x4 - Full-length, full-height, 2 ( 1 ) x PCI Express 2.0 x16 - Full-length, full-height, 1 ( 1 ) x PCI Express 2.0 x1 - Half-length, full-height, 2 ( 2 ) x PCI - Full-length, full-height
Interfaces
10 x Hi-Speed USB - 4 pin USB Type A ( 2 in front ), 2 x Microphone - Input - Mini-phone 3.5 mm ( 1 in front ), 1 x Headphones - Output - Mini-phone stereo 3.5 mm ( 1 in front ), 2 x IEEE 1394 (FireWire) - 6 pin FireWire ( 1 in front ), 1 x Keyboard - Generic - 6 pin mini-DIN (PS/2 style), 1 x Mouse - Generic - 6 pin mini-DIN (PS/2 style), 2 x Network - Ethernet 10Base-T/100Base-TX/1000Base-T - RJ-45, 1 x Display / video - DVI-Analog/Digital (dual link) - 29 pin combined DVI, 1 x Audio - Line-out (center/subwoofer), 1 x Audio - Line-out (rear), 1 x Audio - Line-out, 1 x Audio - Line-in, 1 x Audio - SPDIF input - RCA, 1 x Audio - SPDIF output - RCA, 1 x Audio, 1 x Serial - RS-232 - 9 pin D-Sub (DB-9), 1 x Audio / video - DisplayPort - 20 pin DisplayPort