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Computer Hardware
Rosewill Xtreme Series RX850-S-B 850W
Brand Rosewill
Model RX850-S-B
Type ATX12V v2.2 & EPS12V v2.91
Maximum Power

Continuous [email protected]°C

Fans 1 x Silent 135mm Ball-bearing Blue LED Fan
PFC Active PFC
Main Connector 20+4Pin
+12V Rails

4 +12V Rails

PCI-Express Connector 4 x 6-Pin
SATA Power Connector 6
SLI Ready
CrossFire Ready
Modular No
Power Good Signal 100-500ms
Hold-up Time > 16ms
Efficiency > 80%, Up to 85%
Energy-Efficient 80 PLUS Certified
Over Voltage Protection +3.3V, +5V, +12V1, +12V2, +12V3, +12V4
Input Voltage 100 - 240 V
Input Frequency Range 47 - 63 Hz
Input Current 15A/ 7.5A
Output [email protected],[email protected],[email protected],[email protected],
[email protected], [email protected],[email protected],[email protected]
MTBF 100k hours at 25°C, max. load, nominal input
Approvals TUV, FCC, UL, CE, ROHS
Dimensions W x H x L
150 x 86 x 158 mm
5.90" x 3.39" x 6.22" inch

1 x 20+4Pin Main Connector
1 x 4Pin ATX12V Connector
1 x 8Pin EPS12V Connector
4 x 6Pin PCI-Express Connector
6 x 4Pin Peripheral Connector
6 x 5Pin SATA Connector
2 x 4Pin Floppy Connector
1 x PCI-E 6pin to 8pin Adapter


Supports ATX12V v2.2 & EPS12V v2.91 standards
Supports both Intel and AMD Systems
Four 12V rails provide independent reliable power
Active power Factor Correction(PFC) with PF value=0.99 provides clean and reliable power to your system
SLI Ready - Support up to Dual GeForce 8800GTX
12V Combined Output 768W (64A)
3.3V, 5V Combined Output 170W
3.3V, 5V, 12V Combined Output 829W
1 x Silent 135mm 2 Ball-bearing Blue LED Fan with Auto Fan Speed Control
Black Chrome Mirror Finish
Mesh sleeving on all cables for easier cable routing and better ventilation
Built-in inrush current, over temperature/current/voltage protection circuits
Safety & EMI Approval: UL, TUV, CE, FCC, ROHS

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Price $166.00

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