Key Details:
- Model: CP-9020274-AU
- Part #: SY014625
- Warranty: 10 Years
- Brand: Corsair
Ask Our Experts:

Corsair RM850x 850W 80 Plus Gold Fully Modular Power Supply - White
CORSAIR RMx SHIFT Series fully modular power supplies boast a revolutionary side cable interface to keep all your connections within easy reach, for exceptionally convenient 80 PLUS Gold efficient power.
Side Mounted Connections:
An innovative side PSU panel with modular connections lets you comfortably plug cables into the side face of the PSU, making it easier to connect and manage your cables than ever before.
ATX 3.1 Certified:
The ATX 3.1 standard demands a high level of reliability and power efficiency. While many CORSAIR PSUs meet these requirements, RMx SHIFT Series PSUs are formally certified for ATX 3.1 compliance. PCIe 5.1 12V-2x6 GPU cables included for use with modern graphics cards such as the NVIDIA GeForce RTX 40 Series.
Corsair Type 5 Micro-Fit Connectors:
Fully modular, CORSAIR Type 5 Gen 1 micro-fit PSU cables, so you only connect the cables your system needs while taking up less space.
140mm Fan with Zero RPM Mode Support:
A low-friction, fluid dynamic bearing 140mm fan with Zero RPM mode support ensures your PSU runs cool while staying virtually silent when not under high load.
80 Plus Gold Certified:
Steady power output at up to 90% efficiency, and Cybenetics-certified for lower power consumption, less noise, and cooler temperatures.
105°C-Rated Capacitors:
Built with 100% Industrial-grade, 105°C-rated Japanese primary electrolytic capacitors for unwavering power and reliability.
Case Compatibility:
The PSU and cables will fit in any PC case that supports ATX PSU format and is at least 210mm (8.3") wide. The PSU must also be accessible from the side when mounted in the case.
- Cybenetics Efficiency: Gold
- Cybenetics Noise: A
- ATX Connector: 1
- ATX12V Version: 3.1
- Cable Type: Type 5
- Continuous Power W: 850 Watts
- EPS Connector: 2
- Fan Bearing Technology: FDB
- Fan Size MM: 140mm
- MTBF Hours: 100,000 hours
- SATA Connector: 12
- PATA Connector: 8
- Modern Standby: Yes
- PCIe Connector: 3
- 80 PLUS Efficiency: Gold
- Weight: 3.2kg
Featured Video
Similar Items
Why Buy From Us

Free Delivery Offered
We offer free signature courier delivery across NZ for most our items. NZ Post & NZ Couriers are our main courier providers.

Insured & Tracked Delivery
Items are sent on a signature courier delivery service. Packages are tracked & insured so in the event of an issue, you are covered. More details.

7 Day Returns
We offer a 7 day return policy. All we require is that the product is unopened and the packaging is in its original new condition. More details.

Free Return Service
If an item develops a fault & is required to be returned, we will provide a return courier label. More details.

Secure Payments
Pay securely via credit card, debit card, Apple Pay, Google Pay & online banking. We use Windcave as our payment provider, offering the highest level in payment security.

100% NZ Owned for 20+ Years
Based in Auckland, New Zealand, we are one of NZ's biggest & most trusted online tech stores, supplying IT & office supplies to over 200,000 Kiwi customers.
What our customers say
Grat service. Even phoned me immediately when I made an error in my on-line order. Deliver 24 hours after payment
From Naoier South
The fastest service I have received. They didn't have the item I wanted in stock, so provided an excellent alternative. Would deal with them again!
From Linden
Very good price and very fast delivery. Very good 👍
From Rolleston