Cooler Master CoolerMaster Silent Pro M850

Mfg Part #: RS850-AMBAJ3-US

Ordering Information

MSRP	$179.99
Our Price	$148.99
Condition	New and Factory Sealed
34 In Stock as of 1:45am 5/22/2013 Update Availability
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M850 of the Silent Pro series gives extreme overclockers or ultra high-end systems all the power they need. With up to 80A on a single 12V rail, these power supplies deliver where it counts and won't have any problems powering even the most demanding multi-graphic card systems. These units feature flat modular cables for improved airflow and cable management. It also comes with shock absorption silicon pads to remove possible vibrations.

Silent formula
Silent Pro M power supplies are designed with unique features that allows for minimal noise produced.

Intelligent fan control
Fan automatically adjusts speed according to temperature. Even when enabled, the 135mm fan operates with minimal noise.

Japan-made capacitor
More durable than normal capacitors.

Single + 12v rail
Single rail provides up to 66A on one 12V rail.

Flat modular cables
Flat modular cables not only eliminate unnecessary cables within the system, but takes up less space for extra airflow.

Please note that this is the European model; please check the power requirements for this product. Please contact us at 1-866-469-2678 if you have any questions.

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General Specifications
Extended Specifications

General Specifications

Manufacturer	Cooler Master
Manufacturer Part #	RS850-AMBAJ3-US
Cost Central Item #	10979222
Product Description	CoolerMaster Silent Pro M850 - Power supply ( internal ) - ATX12V 2.3/ EPS12V 2.92 - 80 PLUS Bronze - AC 115/230 V - 850 Watt - active PFC - United States
Device Type	Power supply - active Power Factor Correction (PFC) - internal
Specification Compliance	ATX12V 2.3/ EPS12V 2.92
80 PLUS Certification	80 PLUS Bronze
Localization	United States
Input Voltage	AC 115/230 V
Output Voltage	+3.3, +5, ±12 V
Power Capacity	850 Watt
Output connector(s)	1 x power 24 pin ATX with detachable 4 pin section 2 x power 8 pin +12V with detachable 4 pin section 6 x 8 pin PCI Express power with detachable 2 pin section 6 x 4 pin internal power 9 x 15 pin Serial ATA power 1 x 4 pin mini-power connector
Cooling System	140 mm fan
Included Accessories	Vibration absorber pad, silicon pad
Approximate Dimensions (WxDxH)	5.9 in x 6.5 in x 3.4 in
Manufacturer Warranty	5 years warranty

Extended Specifications

General

Device Type	Power supply - active Power Factor Correction (PFC) - internal
Specification Compliance	ATX12V 2.3/ EPS12V 2.92
Localization	United States

Power Device

Input Voltage	AC 115/230 V
Input Voltage Range	AC 90 - 264 V
Frequency Required	47 - 63 Hz
Power Output Connectors Details	1 x power 24 pin ATX with detachable 4 pin section 2 x power 8 pin +12V with detachable 4 pin section 6 x 8 pin PCI Express power with detachable 2 pin section 6 x 4 pin internal power 9 x 15 pin Serial ATA power 1 x 4 pin mini-power connector
Output Voltage	+3.3, +5, ±12 V
Power Capacity	850 Watt
Output Current	+3.3V - 22 A +5V - 22 A +12V - 66 A -12V - 0.3 A +5VSB - 3 A
80 PLUS Certification	80 PLUS Bronze

Miscellaneous

Included Accessories	Vibration absorber pad, silicon pad
MTBF	100,000 hours
Cooling System	140 mm fan
Features	Overheat protection, overcurrent protection, overvoltage protection, overpower protection, SLI ready, undervoltage protection, short-circuit protection, single 12V rail
Compliant Standards	UL, TUV, C-Tick, BSMI, GOST, CCC, FCC

Manufacturer Warranty

Service & Support	5 years warranty
Service & Support Details	Limited warranty - 5 years

Environmental Parameters

Min Operating Temperature	32 °F
Max Operating Temperature	104 °F

Dimensions & Weight

Approximate Width	5.9 in
Approximate Depth	6.5 in
Approximate Height	3.4 in