Model RX850-S-B
Type ATX12V v2.2 & EPS12V v2.91
Maximum Power

Continuous 850W@40°C

+12V 4 Rails
PFC Active PFC
SLI Support Support Up to Dual Geforce 8800GTX
Fan Silent 135mm 2-Ball-bearing Blue LED Fan
Main Connector 20+4-pin
PCI-E Connectors 4x 6-pin
(1x PCI-Express 6-pin to 8-pin adapter in package)
Modular Cabling Support No
Power Good Signal 100-500ms
Hold-up Time >16ms
Energy-Efficiency 80Plus Certified
Input Voltage 100 - 240 V
Input Frequency Range 47 - 63 Hz
Input Current 15A / 7.5A
Protection Short Circuit Protection
OVP-Over Voltage Protection
OCP-Over Current Protection
OPP-Over Power Protection
OTP-Over Temperature Protection
MTBF 100k hours at 25°C, max. load, nominal input
Approvals UL, FCC, CE, TUV, ROHS 
Dimensions 5.91"x3.39"x6.22"
Weight 6.82 lbs
Warranty 3 Years
Distributors All over the world