Modern Standby is an upcoming feature for Windows 10 that vastly improves your PC's sleep and wake functionality. The technology allows your system to wake from sleep more than twice as fast, as well as maintain a network connection during sleep to continue downloading updates and receive emails and notifications - just like your phone. Best of all, it does this with less overall power consumption.
The RM Series delivers power at up to 90% efficiency, lowering energy consumption, noise, temperatures, and your power bill. Using industrial-grade electrolytic capacitors, RM Series power supplies offer the unwavering power and long-term reliability you demand from a CORSAIR power supply. The RM Series' cooling fan doesn't spin until you need it, for near-silent operation at low and medium loads.
A 135mm rifle bearing fan with a specially calculated fan curve ensures that fan noise is kept to a minimum, even at full load. When at low and medium loads, the fan stops spinning entirely until it's needed, resulting in virtually silent operation.
Product DescriptionCORSAIR RM Series RM850 - power supply - 850 Watt
Device TypePower supply - internal
Specification ComplianceATX12V 2.4/ EPS12V 2.92
80 PLUS Certification80 PLUS Gold
Weight1.7 kg
LocalisationUnited Kingdom
Input VoltageAC 100-240 V
Output Voltage+3.3, +5, ±12 V
Power Capacity850 Watt
Output connectors1 x power 24 pin ATX ¦ 3 x power 8 pin EPS12V with detachable 4 pin ATX12V section ¦ 4 x 4 PIN internal power ¦ 14 x 15 pin Serial ATA power ¦ 4 x 8 pin PCI Express power with detachable 2 pin section
Modular Cable ManagementYes
Cooling System140 mm fan
ColourBlack
Dimensions (WxDxH)15 cm x 16 cm x 8.6 cm
Manufacturer Warranty10 years warranty
Extended Specification
General
Device TypePower supply - internal
Specification ComplianceATX12V 2.4/ EPS12V 2.92
PSU Form FactorATX
ColourBlack
LocalisationUnited Kingdom
Power Device
Input VoltageAC 100-240 V
Frequency Required47 - 63 Hz
Power Output Connectors Details1 x power 24 pin ATX ¦ 3 x power 8 pin EPS12V with detachable 4 pin ATX12V section ¦ 4 x 4 PIN internal power ¦ 14 x 15 pin Serial ATA power ¦ 4 x 8 pin PCI Express power with detachable 2 pin section
Output Voltage+3.3, +5, ±12 V
Power Capacity850 Watt
Output Current+3.3V - 20 A ¦ +5V - 20 A ¦ +12V - 70.8 A ¦ -12V - 0.3 A ¦ +5VSB - 3 A
Modular Cable ManagementYes
80 PLUS Certification80 PLUS Gold
Miscellaneous
MTBF100,000 hours
Cooling System140 mm fan
FeaturesSleeved cables, DC-DC technology, Zero RPM fan mode, rifle bearing cooling fan, fully modular, Modern Standby compatible