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MSI 550W Bronze Standard MAG A550Bn PC Power Supply
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£70.00
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
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    COLOUR
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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

×MSI 550W Bronze Standard MAG A550Bn PC 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..

×MSI 550W Bronze Standard MAG A550Bn PC 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
    £70.00
    • Product Description
    • Product Features
    • Technical Specification
    • Customer Reviews
    • Questions and Answers

    MPN: MAG A550BN EAN: 4719072870485

    Item number W5PXO

    MSI 550W Bronze Standard MAG A550Bn PC Power Supply

    MSI MAG power supplies are designed to provide a safe, reliable, and efficient foundation for PC systems with 80 PLUS Bronze-certified efficiency, DC-to-DC circuit design, 12V single rail, active PFC, and a low-noise fan. For first-time DIY system builders, MSI MAG power supplies offer an excellent balance of quality & simplicity of design.
    • Computing Accessory Type: PC Accessories
    • Depth: 140 MM
    • 80 PLUS Bronze certified
    • Active PFC design
    • Industrial level protection with OVP, OCP, OPP, OTP, SCP
    • DC-to-DC circuit design
    • Height: 86 MM
    • Width: 19 CM

    Product Features

    • 80 PLUS BRONZE certified
      The efficiency of your power supply directly influences your system's performance and your power consumption. The 80 PLUS BRONZE certification promises lower energy consumption and higher efficiency.
    • 120mm low noise fan
      The fan's sleeve bearing reduces the noise generated while maintaining excellent heat dissipation.
    • DC to DC circuit design
      Adopted DC-DC circuit design reduces the instability of output voltage, and ads stability to the supply of power.
    • Comprehensive circuit protection
      Supports OCP, OVP, SCP, OPP, OTP protection mechanisms and provides comprehensive protection.

    Technical Specification

    Product DescriptionMSI MAG A550BN - power supply - 550 Watt
    Device TypePower supply - active Power Factor Correction (PFC) - internal
    Specification ComplianceATX12V / EPS12V
    80 PLUS Certification80 PLUS Bronze
    Weight1.59 kg
    Input VoltageAC 100-240 V
    Output Voltage+3.3, +5, ±12 V
    Power Capacity550 Watt
    Output Current+3.3V - 20 A
    Output connectors1 x power 24 pin ATX with detachable 4 pin section
    Cooling System120 mm fan
    Dimensions (WxDxH)15 cm x 14 cm x 8.6 cm
    Manufacturer Warranty5-year 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.