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CORSAIR RM Series RM850 80 PLUS Gold Fully Modular ATX Power Supply

£139.99
FREE delivery and returns More info

Delivery of small goods

Standard Delivery

  • Standard Delivery - FREE
  • Order by: 7pm, Sun - Fri
  • Expected delivery: Delivered within 2 days. Between 7am - 9pm, Mon - Fri.

Click & Collect

  • Click & Collect - FREE
  • Order by: 7pm, Sun - Fri
  • Expected delivery: Delivery to a local Collect+ store, or Post Office (on selected lines only) usually within 2 days.

Nominated Day Delivery

  • Delivery - £4.99
  • Order by: 7pm, Sun - Fri
  • Expected delivery: Between 7am - 9pm, Mon - Sat (book up to 8 days in advance)

Returns

Returns are free and easy under our 28 day home approval guarantee using the following services:

Return your item at your local Collect + store*
Return item through your local Post Office*

For large and bulky items please call our customer service team on 0800 092 3444

*Maximum weight 10kg

View product information
  • 1
    Colour
    COLOUR
  • 2
    Quantity
    Quantity
  • Payment options are selectable in checkout

  • 1. Interest Free Payments
    • 20 weeks interest free credit available on all items.
    • 52 weeks interest free credit available on items over £250.
    • Interest free credit is available on all insurance products.
  • 2. Buy Now Pay Later (BNPL)
    • Delay payment for 12 months when you spend £50 or more.
    • Interest is calculated and compounded daily at a typical rate of 44.9% per annum for the delayed payment period and repayment period and is charged to your account at date of order as a lump sum. Your interest rate is personal to you and will be detailed in checkout.

    • Remember, avoid paying all interest by paying the cash price before the end of the delayed payment period. This can be done in one full payment or multiple partial payments. Find out how BNPL works in checkout.
  • 3. Spread the Cost
    • Lower monthly payments by taking longer to pay.
    • Pay over 104 weeks (2 years) for orders over £50.
    • Pay over 156 weeks (3 years) for orders over £99.
    • Interest is charged at your account rate for this payment option.

Payment options are selectable in checkout along with the cost breakdown, just click on the item description.

Over 18s only. Credit provided, subject to credit and account status, by Shop Direct Finance Company Limited. Registered office: Aintree Innovation Centre, Park Lane, Netherton, Bootle, L30 1SL. Authorised and regulated by the Financial Conduct Authority.

  • From £ per week
  • From £ per week interest free
  • View all

From £ per week for this item

Spread the cost further

Choose our lowest weekly price and pay just £ per week for weeks for this item

×CORSAIR RM Series RM850 80 PLUS Gold Fully Modular ATX Power Supply
£
weeks
(% annual interest rate total amount payable £)
£ per week
1× - £
weeks
0% APR
£ per week
1×Services:  £This service charge will be due in full on your next statement.
  • 104 weeks available on orders over £50.00
  • 156 weeks available on orders over £99.00
  • Interest free payments available on all insurance products.

Credit Explained

Interest bearing payment options shown are examples only and will be charged at your applicable interest rate

Payment options are selectable in checkout.

Interest bearing payment options shown are illustrations only. More options may be available in the checkout at your applicable interest rate.

Over 18's only. Credit provided, subject to status, by Shop Direct Finance Company Limited. Registered office: Aintree Innovation Centre, Park Lane, Netherton, Bootle, L30 1SL. Authorised and Regulated by the Financial Conduct Authority.

0% APR

With our interest free credit you could get this item from just £ per week and never pay more than £.

This means you could get this item from just £ a week interest free. See below..

×CORSAIR RM Series RM850 80 PLUS Gold Fully Modular ATX Power Supply
£
weeks
Interest free
0% APR
£ per week
1× - £
weeks
Interest free
0% APR
£ per week
1×Services:  £This service charge will be due in full on your next statement.
  • 20 weeks interest free available on all items
  • 52 weeks interest free available on items over £250
  • Interest free payments available on all insurance products.

Credit Explained

Payment options are selectable in checkout.

Over 18's only. Credit provided, subject to status, by Shop Direct Finance Company Limited. Registered office: Aintree Innovation Centre, Park Lane, Netherton, Bootle, L30 1SL. Authorised and Regulated by the Financial Conduct Authority.

With a Littlewoods Account you can spread the cost to suit you. Select from the following payment options at checkout.

-

    Services:  £
    This service charge will be due in full on your next statement.

    Payment options are selectable in checkout.

    Interest bearing payment options shown are illustrations only. More options may be available in the checkout at your applicable interest rate.

    Over 18's only. Credit provided, subject to status, by Shop Direct Finance Company Limited. Registered office: Aintree Innovation Centre, Park Lane, Netherton, Bootle, L30 1SL. Authorised and Regulated by the Financial Conduct Authority.

    What is Buy Now Pay Later?

    Buy Now Pay Later is an interest bearing option that allows you to delay payments on your purchases for up to 12 months. The delayed payment period starts from the date of order (including pre-ordered items and those not ready for immediate dispatch).

    You can choose:
    A delayed payment period of 12 months and then a repayment period of 104 weeks when you spend £50 or more.
    A delayed payment period of 12 months and then a repayment period of 156 weeks when you spend £99 or more.

    How interest is calculated?

    Interest will be charged for the delayed payment period and the chosen repayment period.

    Interest is calculated and compounded daily at a typical rate of 44.9% per annum for the delayed payment period and repayment period and is charged to your account at date of order as a lump sum. This calculation factors in the planned payments that are requested during the repayment period. Your interest rate is personal to you and will be detailed in checkout.

    How to avoid paying interest?

    You can avoid paying all interest for both periods by paying the cash price before the end of the delayed payment period. This can be done in one full payment or multiple partial payments.

    Making partial payments may result in a portion of the lump sum of compound interest being refunded at the end of the delayed payment period.

    Remember if you choose not to pay the full cash price before the end of the delayed payment period any outstanding balance plus the lump sum of compound interest applied at the date of order will become payable.

    How do I make a Buy Now Pay Later payment?

    To make a full or partial payment simply log into My Account, choose “Make a payment”, select “Pay Buy Now Pay Later” and allocate your payment to the specific item(s) you wish to pay off. Alternatively, you can call us.

    What happens after the delayed payment period?

    If you have not made any payments towards your Buy Now Pay Later, the outstanding balance plus the lump sum of compound interest will be payable across your chosen repayment period. This will now be included in your account minimum payment request each month.

    If you have made partial payments, but not cleared the full cash price before the end of the delayed payment period, the outstanding balance plus a reduced lump sum of compound interest will become payable. The repayment amount agreed for the repayment period will remain the same, meaning the repayment period may be shorter than originally agreed.
    If you have paid the cash price in full before the end of the delayed payment period, you will not pay any interest.

    What is excluded from Buy Now Pay Later?

    The costs for delivery, installation services and any warranty and insurance products cannot be placed on Buy Now Pay Later. Buy Now Pay Later availability is subject to your credit and account status.

    Do I still have to pay my minimum payment?

    Yes, allocating payments to Buy Now Pay Later will not cover the minimum payment for your Littlewoods account. If you have a non-Buy Now Pay Later balance on your Littlewoods account you will still need to make at least your minimum payment as shown on your statement.

    Over 18's only. Credit provided, subject to credit and account status, by Shop Direct Finance Company Limited. Registered office: Aintree Innovation Centre, Park Lane, Netherton, Bootle, L30 1SL. Authorised and regulated by the Financial Conduct Authority.

    Total
    £139.99
    collect
    This item may be eligible for Click & Collect

    Non returnable under our Approval Guarantee, once installed or connected. Your statutory rights are not affected. See Returns section in our Help pages for more information.

    • Product Description
    • Product Features
    • Technical Specification
    • Customer Reviews
    • Questions and Answers

    MPN: CP-9020196-UK EAN: 0840006604327

    Item number RAWJU

    CORSAIR RM Series RM850 80 PLUS Gold Fully Modular ATX Power Supply

    CORSAIR RM Series power supplies are built with the highest quality components to deliver 80 PLUS Gold efficient power to your PC. RM PSUs utilize industrial-grade, 105°C-rated capacitors for superb performance and reliability, backed by a ten-year warranty. Wake your computer faster and consume less power with support for the new Microsoft Modern Standby sleep mode. Zero RPM mode ensures virtually silent operation at low and medium loads. Fully modular cables make PC builds and upgrades easy, as you need only connect the cables your system requires. SLI Ready for multiple GPUs, an RMx PSU is quiet, efficient and dependable enough to power your high-performance PC for years to come.
    • Computing Accessory Type: Power Supply
    • Depth: 160 MM
    • 80 PLUS Gold Certified: High efficiency operation for lower power consumption, less noise and cooler temperatures.
    • Tuned for Low Noise Operation: 140mm rifle bearing fan with a specially calculated fan curve ensures fan noise is kept to aminimum, even at full load
    • 105°C-Rated Capacitors: Industrial-grade capacitors deliver solid electrical performance and reliability
    • Microsoft Modern Standby Compatible: Extremely fast wake-from-sleep times and better low-load efficiency.
    • Zero RPM Fan Mode: At low and medium loads the cooling fan switches off entirely for near-silent operation.
    • Fully Modular Cables: Only connect the cables your system needs, making clean and tidy builds easier.
    • SLI Ready: Power multiple GPUs for maximum gaming performance.
    • Compact Size: A 160mm-long casing ensures an easy fit in almost all modern enthusiast PC cases.
    • Ten-Year Warranty: Your guarantee of reliable operation that will last across several system builds.
    • Height: 86 MM
    • Width: 150 MM

    Product Features

    • Ready for modern standby
      Modern Standby is a 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.
    • 80 Plus Gold certified
      The RM Series delivers power at up to 90% efficiency, lowering energy consumption, noise, temperatures, and your power bill.
    • 105°C-rated capacitors
      Using industrial-grade electrolytic capacitors, RM Series power supplies offer the unwavering power and long-term reliability you demand from a CORSAIR power supply.
    • Zero RPM fan mode
      The RM Series' cooling fan doesn't spin until you need it, for near-silent operation at low and medium loads.
    • Tuned for low noise operation
      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.
    • Compact size
      A 160mm-long casing ensures an easy fit in almost all modern enthusiast PC cases, providing more space for cable management and airflow in your chassis.
    • Multiple-GPU ready
      PCI-E connectors to power dual or triple (RM850 only) GPUs for your most ambitious PC gaming builds.
    • Fully modular cables
      Use only the cables you need for quick and easy installation, simplifying routing and cable management. Store your unused cables in the included cable bag.

    Technical Specification

    Product DescriptionCORSAIR RM Series RM850 - power supply - 850 Watt
    Device TypePower supply - internal
    Specification ComplianceATX12V 2.52/ 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 with detachable 4 pin section
    Cooling System135 mm fan
    Dimensions (WxDxH)15 cm x 16 cm x 8.6 cm
    Manufacturer Warranty10 years warranty

    Delay Payments for 12 months with Buy Now Pay Later when you spend £50 or more

    Interest is calculated and compounded daily at a typical rate of 44.9% per annum for the delayed payment period and repayment period and is charged to your account at date of order as a lump sum.

    Remember, avoid paying all interest by paying the cash price before the end of the delayed payment period. This can be done in one full payment or multiple partial payments.

    1

    What is Buy Now Pay Later?
    Buy Now Pay Later is an interest bearing option that allows you to delay payments on your purchases for up to 12 months. The delayed payment period starts from the date of order (including pre-ordered items and those not ready for immediate dispatch).

    You can choose:
    A delayed payment period of 12 months and then a repayment period of 104 weeks when you spend £50 or more.
    A delayed payment period of 12 months and then a repayment period of 156 weeks when you spend £99 or more.

    How interest is calculated?
    Interest will be charged for the delayed payment period and the chosen repayment period.

    Interest is calculated and compounded daily at a typical rate of 44.9% per annum for the delayed payment period and repayment period and is charged to your account at date of order as a lump sum. This calculation factors in the planned payments that are requested during the repayment period. Your interest rate is personal to you and will be detailed in checkout.

    How to avoid paying interest?
    You can avoid paying all interest for both periods by paying the cash price before the end of the delayed payment period. This can be done in one full payment or multiple partial payments.

    Making partial payments may result in a portion of the lump sum of compound interest being refunded at the end of the delayed payment period.

    Remember if you choose not to pay the full cash price before the end of the delayed payment period any outstanding balance plus the lump sum of compound interest applied at the date of order will become payable.

    How do I make a Buy Now Pay Later payment?
    To make a full or partial payment simply log into My Account, choose "Make a payment", select "Pay Buy Now Pay Later" and allocate your payment to the specific item(s) you wish to pay off. Alternatively, you can call us.

    What happens after the delayed payment period?
    If you have not made any payments towards your Buy Now Pay Later, the outstanding balance plus the lump sum of compound interest will be payable across your chosen repayment period. This will now be included in your account minimum payment request each month.

    If you have made partial payments, but not cleared the full cash price before the end of the delayed payment period, the outstanding balance plus a reduced lump sum of compound interest will become payable. The repayment amount agreed for the repayment period will remain the same, meaning the repayment period may be shorter than originally agreed.
    If you have paid the cash price in full before the end of the delayed payment period, you will not pay any interest.

    What is excluded from Buy Now Pay Later?
    The costs for delivery, installation services and any warranty and insurance products cannot be placed on Buy Now Pay Later. Buy Now Pay Later availability is subject to your credit and account status.

    Do I still have to pay my minimum payment?
    Yes, allocating payments to Buy Now Pay Later will not cover the minimum payment for your Littlewoods account. If you have a non-Buy Now Pay Later balance on your Littlewoods account, you will still need to make at least your minimum payment as shown on your statement.