GIVE FEEDBACK

Generating Print Page

Corsair RM Series RM850 2021 850W Power Supply

80 Plus Gold - Fully Modular

Limited Supply - only stock on hand available, when sold out we may not be able to source this product again.

Corsair RM Series RM850 2021 850W Power Supply

80 Plus Gold - Fully Modular

  • Brand: Corsair
  • MPN: CP-9020235-AU
  • Part #: PSUCOR71851
  • UPC: 840006631095
4
  • Brand: Corsair
  • MPN: CP-9020235-AU
  • Part #: PSUCOR71851
  • UPC: 840006631095

Max Output Power

850W

PSU Form Factor

ATX

80 Plus Rating

Gold

Modular

Full

Product is out of stock. View similar products in-stock at PB Tech

What PB Tech customers are saying about this product...

See More Reviews

"it works its quiet and was a good price"

J
By: JohnR289 26/02/23
Verified Owner

"I was running a 750W power supply that was running a Ryzen 9 5900X and a RTX3080 and I noticed that the fan was always on. This is because it did not have the headroom to run that ...view more"

D
By: DomH 22/09/22
Verified Owner

"I brought this as a replacement for my 750w psu and I have no complaints it's brilliant. Nice and quiet and reliable"

K
By: KadisonW 16/09/22
Verified Owner

Features

GOLD-CERTIFIED QUIET POWER

CORSAIR RM Series Fully Modular Ultra-Low Noise Power Supplies with multiple EPS12V connectors deliver consistent 80 PLUS Gold efficient power to your PC and have all the connections needed to power today's most demanding PC upgrades.

 

TUNED FOR LOW NOISE OPERATION

A 140mm rifle bearing fan with a specially calculated fan curve ensures that fan noise is kept to a minimum, even at full load.

 

HIGH EFFICIENCY

With upwards of 90% peak efficiency, RM produces less noise and less heat, which means less time worrying and more time gaming.

 

FULLY MODULAR WITH MULTIPLE EPS12V CONNECTORS

Completely modular cables means you only connect the cables your system needs, and the wide range of included cables adds broad compatibility with modern graphics cards and motherboards.

Also compatible with the CORSAIR 12-pin GPU power cable for the hottest new GPUs.

 

ZERO RPM FAN MODE

At low and medium loads the cooling fan switches off entirely for near-silent operation. Once the action picks up, the fan activates, ensuring critical component temps stay in check.

 

TECHNOLOGY AND RELIABILITY

For consistent, reliable power and superb electrical performance, each RM Series power supply features a robust resonant LLC topology with DC-DC conversion and 105°C rated industrial-grade capacitors. With precise timings, RMx supports Microsoft Modern Standby, ensuring extremely fast wake-from-sleep times and better low-load efficiency.

 

CERTIFICATIONS

The Cybenetics organization measures efficiency and noise levels across the PSU's entire operational range, using more than 1,450 different load combinations.

The "Gold" efficiency rating is defined as =87% to <91% (depending on input voltage).

The "A-" noise level test is measured in those same configurations to be =25 dBA & <30 dBA under noise data averaging.

 

YOUR BUILD, YOUR WAY

Every fully modular CORSAIR PSU is compatible with a wide range of CORSAIR accessories. From individually sleeved cables in a variety of color combinations to 12-pin micro-fit GPU cables and 12VO motherboard cables, complete your build your way.

 

RM850 POWER TABLE

 

RM850 DC CABLE LISTING

Specifications

Weight

1.7

ATX Connector

1

ATX12V Version

2.4

Continuous power W

850 Watts

MTBF hours

100,000 hours

80 PLUS Efficiency

Gold

Cable Type Type

4

EPS12V Connector

3

EPS12V Version

2.92

PCIe Connector

1

SATA Connector

14

Manufacturer Part No:
CP-9020235-AU
Brand:
Product Type:
Power Supply
UPC
840006631095
Product Family:
RM Series
Shipping Weight:
3.05 kg
PB Part No:
PSUCOR71851
Product Model:
RM850 2021
Warranty: 120 months *
* Warranty period is as stated above unless the manufacturer has chosen to specify a longer period.
All warranties are return to base unless otherwise specified.

Reviews

4.5 out of 5 Stars Based on 4 Reviews
5 Stars
3
4 Stars
0
3 Stars
1
2 Stars
0
1 Stars
0

Do you own this product?

Write a review and go into the monthly draw Win A $100 PB Tech Gift Card!

Fantastic Power Supply with a massive and quiet fan

I was running a 750W power supply that was running a Ryzen 9 5900X and a RTX3080 and I noticed that the fan was always on. This is because it did not have the headroom to run that level of devices. Upgraded to this. Simple and each to use and Gold rated.

Now my case runs quiet!

D
By: DomH 22/09/22
Verified Owner
1 out of 1 user found this review helpful
Did you find it helpful?

Good psu is quite quiet

I brought this as a replacement for my 750w psu and I have no complaints it's brilliant. Nice and quiet and reliable

K
By: KadisonW 16/09/22
Verified Owner
1 out of 1 user found this review helpful
Did you find it helpful?

great for the price

it works its quiet and was a good price

J
By: JohnR289 26/02/23
Verified Owner
0 out of 0 users found this review helpful
Did you find it helpful?

Needs another PCIE Cable

Good looking psu, however only has 2 x 6 + 2 GPU cables, so couldnt use with my GPU which has 3 x 6 + 2 connections

S
By: ShaunT63 21/01/23
Verified Owner
0 out of 0 users found this review helpful
Did you find it helpful?

Delivery & Pick-up

Shipping Costs

Shipping costs vary based on your location and the items being shipped and in some cases shipping may even be FREE.

To calculate what the shipping costs will be for your order, add the items you are interested in to your cart, view the Shopping Cart page, and select your 'Delivery Area' to calculate the shipping cost.

Shipping Security & Insurance

All orders shipped by PB Tech are sent via a courier with a signature required for each delivery. In some cases, and only where you have given the courier company permission to leave orders at a designated location, your order may be delivered without requiring a signature. All orders sent by PB Tech are fully insured in the unlikely event that your item(s) are damaged or go missing in transit.

Delivery Estimates

The delivery time-frame (in days) for each product we sell is detailed on the individual product page just to the right of the main product image. From when you place your order, in-stock products typically arrive within 7-10 working days for all countries that we ship to.

Overseas Shipments

If you are located in New Zealand, you can order directly from our New Zealand site www.pbtech.co.nz. If you are located in Australia you can order directly from our Australian website www.pbtech.com/au

Returns & Warranty

7 day right of exchange

If you change your mind after making a purchase, or realise you have ordered the incorrect item, you can enjoy the peace of mind that we offer a 7 day exchange policy.

To exchange a product, goods must be sealed / unopened, with packaging in original condition, and accompanied by a valid receipt dated no more than 7 calendar days from when you request an exchange.

If there is not a suitable product that can be exchanged for your returned item you will be offered a credit on your account or gift card based on the value paid at the time of purchase.

Please note, items purchased on finance cannot be exchanged for a gift card.

 

Hassle free warranty service

If your product develops a fault within the manufacturer warranty period, you need to fill out our request a return form.

If your product develops a fault outside of the manufacturer warranty or PB Tech warranty period, we offer a full repair service and are an authorised repair agent for leading brands such as Samsung, HP, Toshiba, Lenovo and more.

 

Returning a product / making a warranty claim

To return a product to PB Tech, please complete our request a return form.

Or view our returns policy for more information.

Corsair RM Series RM850 2021 850W Power Supply 80 Plus Gold - Fully Modular

  • Brand: Corsair
  • MPN: CP-9020235-AU
  • Part #: PSUCOR71851
  • UPC:840006631095
AUD $206.85

Date Created: 10:04, 29-03-2024
Product URL: https://www.pbtech.com/product/PSUCOR71851/Corsair-RM-Series-RM850-2021-850W---80-Plus-Gold?qr=popular_related_products

Features

GOLD-CERTIFIED QUIET POWER

CORSAIR RM Series Fully Modular Ultra-Low Noise Power Supplies with multiple EPS12V connectors deliver consistent 80 PLUS Gold efficient power to your PC and have all the connections needed to power today's most demanding PC upgrades.

 

TUNED FOR LOW NOISE OPERATION

A 140mm rifle bearing fan with a specially calculated fan curve ensures that fan noise is kept to a minimum, even at full load.

 

HIGH EFFICIENCY

With upwards of 90% peak efficiency, RM produces less noise and less heat, which means less time worrying and more time gaming.

 

FULLY MODULAR WITH MULTIPLE EPS12V CONNECTORS

Completely modular cables means you only connect the cables your system needs, and the wide range of included cables adds broad compatibility with modern graphics cards and motherboards.

Also compatible with the CORSAIR 12-pin GPU power cable for the hottest new GPUs.

 

ZERO RPM FAN MODE

At low and medium loads the cooling fan switches off entirely for near-silent operation. Once the action picks up, the fan activates, ensuring critical component temps stay in check.

 

TECHNOLOGY AND RELIABILITY

For consistent, reliable power and superb electrical performance, each RM Series power supply features a robust resonant LLC topology with DC-DC conversion and 105°C rated industrial-grade capacitors. With precise timings, RMx supports Microsoft Modern Standby, ensuring extremely fast wake-from-sleep times and better low-load efficiency.

 

CERTIFICATIONS

The Cybenetics organization measures efficiency and noise levels across the PSU's entire operational range, using more than 1,450 different load combinations.

The "Gold" efficiency rating is defined as =87% to <91% (depending on input voltage).

The "A-" noise level test is measured in those same configurations to be =25 dBA & <30 dBA under noise data averaging.

 

YOUR BUILD, YOUR WAY

Every fully modular CORSAIR PSU is compatible with a wide range of CORSAIR accessories. From individually sleeved cables in a variety of color combinations to 12-pin micro-fit GPU cables and 12VO motherboard cables, complete your build your way.

 

RM850 POWER TABLE

 

RM850 DC CABLE LISTING

Specifications

Weight

1.7

ATX Connector

1

ATX12V Version

2.4

Continuous power W

850 Watts

MTBF hours

100,000 hours

80 PLUS Efficiency

Gold

Cable Type Type

4

EPS12V Connector

3

EPS12V Version

2.92

PCIe Connector

1

SATA Connector

14

Date Created: 10:04, 29-03-2024
Product URL: https://www.pbtech.com/product/PSUCOR71851/Corsair-RM-Series-RM850-2021-850W---80-Plus-Gold?qr=popular_related_products