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CORSAIR RMx Shift Series, RM850x, 850 Watt, Fully Modular Power Supply
(5.0)
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£190.00
FREE standard delivery and returns
Find out more about Click & Collect

Delivery Options

Click & Collect:

Orders will be delivered to one of 1000's of pick-up points. Selected lines only, determined by size, weight or whether delivered direct from one of our suppliers.

  • Standard Delivery: FREE - Expected delivery within 3-5 days.
  • Next Day Delivery*: £3.99 - Expected delivery the next working day.

Home Delivery:

  • Standard Delivery: FREE - Expected delivery within 3-5 days.
  • Next Day Delivery*: £5.99 - Expected deliverythe next working day.
  • Nominated Day Delivery*: £5.99 - Book delivery up to 10 days in advance.

Delivery dates and charges will be calculated at checkout based on your order time and selection.

All deliveries are made Monday to Saturday, between 7am and 9pm, excluding bank holidays.

*Available for selected items.

Returns:

Returns are free under our 28 day approval guarantee. You can arrange a return through My Account.

View product information
  • 1
    Colour
    COLOUR
  • 2
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    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: First Floor, Skyways House, Speke Road, Speke, Liverpool, L70 1AB. 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 RMx Shift Series, RM850x, 850 Watt, Fully Modular 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: First Floor, Skyways House, Speke Road, Speke, Liverpool, L70 1AB. 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 RMx Shift Series, RM850x, 850 Watt, Fully Modular 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: First Floor, Skyways House, Speke Road, Speke, Liverpool, L70 1AB. 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: First Floor, Skyways House, Speke Road, Speke, Liverpool, L70 1AB. 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: First Floor, Skyways House, Speke Road, Speke, Liverpool, L70 1AB. Authorised and regulated by the Financial Conduct Authority.

    Spread the cost
    Total
    £190.00
    • Product Description
    • Product Features
    • Technical Specification
    • Customer Reviews
    • Questions and Answers

    MPN: CP-9020252-UK EAN: 840006653820

    Item number VL4J2

    CORSAIR RMx Shift Series, RM850x, 850 Watt, Fully Modular Power Supply

    Corsair 850W ATX Fully Modular Power Supply - RM850x - 80 PLUS Gold - ATX 3.0/PCIe 5.0
    • Depth: 150 MM
    • Modular connections on the side of the PSU mean easier access for your cables and simpler, cleaner cable management
    • Fully Modular Micro-Fit Connectors: CORSAIR micro-fit PSU cables mean you only connect the cables your system needs, taking up less space
    • ?140mm Fluid Dynamic Bearing Fan: Utilizes a specially calculated fan curve for high performance, low noise, and superior reliability
    • Intel ATX 3.0 Certified: Compliant with ATX 3.0 power standard, supporting the PCIe Gen 5 platform and resisting transient power spikes
    • 100% 105°C-Rated Japanese Electrolytic Capacitors: Premium internal components deliver unwavering power delivery and reliability
    • Modern Standby Compatible: Extremely fast wake-from-sleep times and better low-load efficiency
    • 80 PLUS Gold Certified: Steady power output at up to 90% efficiency
    • Cybenetics-certified for lower power consumption, less noise, and cooler temperatures
    • ?Zero RPM Fan Mode Support: At low and medium loads the cooling fan switches off entirely for near-silent operation
    • Resonant LLC Topology with DC-to-DC Conversion: Provides clean, consistent power and enables use of more energy-efficient sleep states
    • Height: 86 MM
    • Width: 160 MM

    Product Features

    • Side mounted connections
      An innovative patent-pending 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 3.0 certified
      The ATX 3.0 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 3.0 compliance.
    • 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.
    • 140 mm fan with zero RPM mode support
      A low-friction, fluid dynamic bearing 140 mm 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 electrolytic capacitors for unwavering power and reliability.

    Technical Specification

    Product DescriptionCORSAIR RMx Series RM850X SHIFT - power supply - 850 Watt
    Device TypePower supply - internal
    Specification ComplianceATX12V 3.0/ 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 Current+3.3V - 20 A
    Output connectors1 x power 24 pin ATX with detachable 4 pin section
    Modular Cable ManagementYes
    Cooling System140 mm fan
    Included AccessoriesCable ties, mounting screw
    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.