Corsair RM850x SHIFT (2025), 850W, Cybenetics Gold, ATX 3.1, PCIe 5.1

Picture may differ from actual product, there can be accessories and parts not supplied with the actual product.
ID: 1286925 Product code: CP-9020299-EU
In stock 23 units
Warranty: 2 years (Warranty for business entities 1 year)
160.77 €
Ready for dispatch
on Thursday, 05.02.2026
starting from 6.99 €
Delivery options
  • Posti parcel machine
    Within 1-2 working days
    6.99 €
  • Delivery with Posti courier mail
    Within 1-2 working days
    10.99 €
Main product parameters All parameters
  • Producer: Corsair
  • Power output: 850W
  • 80 PLUS certification: Nav
  • Fan size: 140 mm
  • Modular cables: Fully-Modular
  • Processor plug-in: 2 x 8-pin(4+4) EPS
  • PCI-E: 4 X 6+2pin
Basic information
Cybenetics Efficiency certification : Cybenetics Gold
Cybenetics Noise level certification : Cybenetics A +
Power supply type : ATX
Power output 850W
The capacity of the power supply unit in watts. A higher capacity means higher stability of the computer operation. The recommended capacity of the power supply unit of a modern average computer is 500 W and above. If you use several HDDs, a powerful video card and processor it is recommended to buy a power supply unit with the capacity 600 W or above.
80 PLUS certification : Nav
Total amperage (+12V) : 70.8A
Fan size : 140 mm
Functionality
Cable colour : Melna
Lighting : Nav
Color : Melna
Modular cables : Fully-Modular
Ports and equipment
PCI-E 5.0/5.1 : 1 x 600W 12V-2X6 (5.1)
Processor plug-in : 2 x 8-pin(4+4) EPS
Motherboard power : 24-pin
PCI-E : 4 X 6+2pin
SATA cconnectors : 9
4pin Molex : 4
Case
More detailed specification
8-pin 12V power connectors - 0
ATX version - 3.1
Certificates 80+ - 80 PLUS Gold
Description - Fully Modular ATX Power Supply RM850x SHIFT (EU) Side Connectors: The patented PSU panel features modular, compact Type-5 side connectors, making cable connection and management significantly easier. Native 12V-2X6 GPU Power Cable: Power modern graphics cards, such as NVIDIA GeForce RTX 50 series, with the included 12V-2x6 cable featuring a dual-color connector for visual confirmation of a secure GPU-side connection, ensuring easy and hassle-free power delivery. Cybenetics Gold Certification: Stable power with up to 89% total efficiency, backed by Cybenetics Gold certification for lower energy consumption, quieter operation, and reduced operating temperature. ATX 3.1 Certification and PCIe 5.1 Compatibility: The RMx SHIFT series meets the latest power and connectivity standards, ensuring efficient and reliable performance. The PSU design is based on LLC topology with DC-DC converters and industrial-grade Japanese capacitors rated for 105°C operation. Fully Modular Type-5 Connectors: CORSAIR Type-5 cables take up less space, and combined with the modular design, make cable management easier. Included PVC Cable Kit: Ultra-flexible cable sets simplify cable management, and included low-profile cable combs keep cables organized, providing a clean look and easier installation. Manual Fan Speed Control: Optimize PSU airflow or case cooling by disabling Zero RPM mode and adjusting the quiet profile via the fan control dial to increase fan speed and airflow. 140mm Fan with Dynamic Oil Bearing: The dynamic oil bearing fan with a magnetic hub reduces noise, while Zero RPM mode completely eliminates fan noise at low and medium loads.
Designation - CE+WEEE
dimension depth - 120 mm
dimension height - 210 mm
Dimensions - 160 x 150 x 86 mm
dimension weight - 3000 g
dimension width - 300 mm
ean - 840006677284
Fan - 14 cm
Floppy power connectors - 0
Form Factor - ATX
guarantee - 120
guarantee_type - normal
MB power connector - 20 + 4 pin
Modular power supply - Yes
MOLEX power connectors - 0
name - CORSAIR RM850x SHIFT 80+ GOLD ATX 3.1 MODULA
Number of connectors PATA - 4
Number of power connectors 12VHPWR - 0
Number of power connectors PCI-E 16-pin Gen 5 - 0
Number of power supply connector 4+4-pin 12V - 2
Number of power supply connector 4-pin 12V - 0
Number of power supply connectors PCI-E 6 +2 pin - 2
Number of USB 10p connectors - 0
PCI-E 6-pin power connectors - 0
PCI-E 8-pin power connectors - 0
PFC - None
Power supply - 850 W
producer - Corsair
SATA power connectors - 9
vendpn - CP-9020299-EU
Weight - 2.89 kg
160.77 €
Corsair RM850x SHIFT (2025), 850W, Cybenetics Gold, ATX 3.1, PCIe 5.1
Intel technology provider Platinum 2020
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