Case dimension: (L*W*H) not include front panel: 380mm*180mm*420mm
Carton dimension: (L*W*H) 475*225*450(mm)
Driver space: 4*5.25, external:2*3.5, internal:4*3.5
Expansion slots: 7 full slot
Space for MB : any types, width up to 244mm
Front port: 2*USB+AUDIO
Feature 1: hand screw backside, easy to open
Feature 2: folded edge, safe for assemble
Feature 3: clips on front panel, screwless design
Feature 4: SECC metal, only one side painting, CE/CB/FCC standard
Container loading: 40HQ: 1500 PCS
Specifications 
M/B form factor: microATX /ATX
CPU Type : Intel P4 / Prescott (LGA775)
Intel Celeron, Pentium 4 and AMD Athlon 64/FX
PSU Watts: 400W (ATX12V)
Switches/ Controls: Power ON / OFF , Reset
Indicators: Power & HDD Activity
Slot Openings: 4 / 7 PCI
Cooling Fan: Rear/side: 80mm
Front Panel I/O: USB 2.0: 2 ; Audio ( Option AC97 or HD ): 2
Speaker: Single Speaker (Optional)
Security: Security Lock ;Padlock loop
Construction Material: SGCC/SECC