Components	Specification
Dimensions(mm)	400mm(D) 428mm(W) 88.5mm(H)
Materials	1.0mm SGCC Zinc-Coated Steel
HDD bay	4 x 3.5" HDD bays
CD-ROM bay	1x 5.25" CD-ROM bay
Cooling Fan	2pcs 8025 fans
PSU form factor	Standard 1U power supply or PS2 power supply
M/B form factor	Support motherboard size up to 12"*9.6"
USB port	Two external USB ports
Epansion slot	Four or sever   full height PCI/PCIE expansion slots
System Control	Power switch,Reset switch,Power LED,HDD LED

Product Features:

      1.Conformed with EMC design standard to prevent from electromagnetic interference.

      2.Support motherboard size up to 12"*9.6",4*3.5"HDD bays and one 5.25"CD-ROM bay.

      3.both the two sided of chassis and front panel aer designed with radiating holes and two 80mm fans to form a dood radiating air duct.

      4.4 slots and 7 slots rear panel can be replaced utually; 4 slots rear panel could be com;atible with PS2 power supply while 7 slots rear            panel could be compatible with 1U power sypply.