Model: 838M
M/B Type: M-ATX / ITX
Structure size: 380(L)*275(W)*340(H)mm
Case size: 385(L)*275(W)*365(H)mm
Carton size: 400(L)*343(W)*447(H)mm
Side Panel: Tempered Glass
Material: 0.6mm SPCC 
Drive Bays: 2 x 2.5“SSD or  1*3.5”HDD + 1*2.5”SSD
Expansion Slot: 5
Motherboard: M-ATX / ITX
I/O Ports: USB2.0*1+USB3.0*2+HD AUDIO+MIC
Fan Support    
M/B:  2x12cm ARGB fan (pre-installed)
Rear:  1*12cm ARGB fan (pre-installed)
Bottom: 3*12cm
Top:  3*12cm ARGB fan (pre-installed)
Radiator Support
Top:    280mm 
M/B:    240mm
Rear : 120mm 
Clearance
CPU Height : 155mm 
VGA Length : 360mm 
PSU Length : 200mm