HP PSU Units

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95 products

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-17%

HP M86264-001 Power Supply Unit 550 W

HP 800W Flex Slot Titanium Power Supply Kit

£126

£153.60

7 stores

HP Y5F27AV Indoor Ac Adapter 65W

HP L83669-001 Power Supply Unit 180 W

HP L08261-006 P Sff 180w Entl18 90% Eff Hv

HP inc. s sff 180w entl18

£50.69

£62.14

4 stores

HP PSU MT 250W ENT18 92 EFF

HP 230W Notebook Power Adapter

£86.26

4 stores

HP Power Supply Unit Z6 G4 1000W

£162.24

4 stores

-17%

HP Power Supply Unit 500 W

HP L29203-001 180W PSU

Platinum 80 PLUS Certification

HP 180W Smll Form Fcor Power

HP inc. psu entl18 180w

Gold 80 PLUS Certification

HP 150W Smr C Power Dper

£84.09

£100.91

3 stores

HP Power Supply 230W RPO15 SL

£84.09

3 stores

-20%

HP PSU 250W SFF RPOSL18 EPA92 Platinum

HP P S MT 250W ENT18 92PCT HV 12V

HP Power Supply Assembly

HP JC680A Network Switch

£309.35

£373.80

3 stores

HP 475W ATX Power Supply Unit

£33.15

2 stores

HP Desktop Mini 90W Power

HP JC680A 58x0AF 650W AC PWR Supply

£412.55

2 stores

HP Hewlett Packard Enterprise X361 150W AC Power Supply

£282.08

2 stores

HP E P44712-B21 Cooling Fan

£211.54

Out of stock

HP Sko-PSU 700W TWR EPA92 WS22

£97.11

Out of stock

HP 1000W Power Supply Uni

£133.38

Out of stock

HP N05346-001 Power Supply Unit 240 W

£76.80

Out of stock

HP ProLiant DL380 G5 Power Supply Backplane

£8.96

1 store

HP 800W FS Platinum Plus PSU

£14.07

£15.57

1 store

HP 460W Power Supply Unit

HP 900w Power Supply for 900W PC Netzteil

£17.36

1 store

HP 2-Bay New-x2 Redundant Power Supply Backplane

£26.99

1 store

HP Power Supply D16-180P3A for 400/480 G4 MT

£27

1 store

HP 460W Common Slot Platinum Plus Power Supply Kit

£27.30

1 store

HP 1400W FS Plat PLG PWR PC Netzteil

£32.16

1 store

HP 900W AC 240VDC Power Input Netzteil

£33.69

1 store

HP Power Supply Assembly 365 Watts

HP Proliant DL380 G4 575 Watt

£42.50

1 store

HP Power Supply Unit 200 W 3U Black Grey

£43.40

1 store

HP 8GB DDR3 240-Pin DIMM

£45.15

1 store

HP 500W Platinum PSU for G9 PC Netzteil

£45.15

1 store

PSU UNITS

FAQ

PSU Units are Power Supply Units that provide electricity to your computer components. They convert AC from the wall into DC that your computer can use. When choosing a PSU Unit, consider wattage, efficiency ratings like 80 Plus, and the number of connectors needed for your components.

PSU Units are selected based on power requirements and compatibility with your system. Calculate the total wattage needed by all components and choose a unit with slightly higher capacity. Check for efficiency ratings and ensure it fits in your computer case.

PSU Units' efficiency indicates how much power is lost as heat during conversion. Higher efficiency means less energy waste, lower electricity bills, and reduced heat output. Look for units with an 80 Plus certification, which ensures at least 80% efficiency at various loads.

PSU Units: 3 things to consider before buying

Before purchasing PSU Units, it's crucial to determine the power requirements of your computer system. Calculate the total wattage needed by adding up the power consumption of all components, including the CPU, GPU, and peripherals. We recommend opting for a PSU Unit with a wattage capacity slightly above your calculated needs to ensure efficiency and allow for future upgrades. For instance, if your system requires 450 watts, consider a PSU Unit that offers 550 watts or more.

Efficiency ratings are essential when choosing PSU Units as they indicate how effectively power is converted from AC to DC. Look for units with an 80 Plus certification, which ensures at least 80% energy efficiency at various loads. Higher certifications like 80 Plus Gold or Platinum offer even better efficiency, reducing electricity costs and heat output. Investing in efficient PSU Units not only benefits your wallet but also contributes to a greener environment.

Ensure that the PSU Units you consider have sufficient connectors for your components. Check for compatibility with your motherboard, graphics card, and additional peripherals such as SSDs and cooling systems. Modular PSU Units offer flexibility by allowing you to use only the cables you need, improving airflow and reducing clutter inside your case. This feature is particularly beneficial if you plan on upgrading components in the future.

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*Pay in 24 installments with Klarna, APR 21.90%: Borrowing more than you can afford, or paying late, may make it harder to get credit in the future. Credit subject to status. 18+. UK residents only. A downpayment of 10% or higher may be required. Klarna Financing has a representative 21.9% APR (fixed). Representative example: 21.9% APR representative based on a loan amount of £1200 repayable over 24 months at an interest rate of 21.9% p.a. (Fixed). 23 monthly payments of £61.06 and last payment of £55.01. Total amount payable of £1,463.39. Total charge for credit £263.39. Minimum and maximum purchase amount £250 - £10,000. Lender: Klarna Financial Services UK Limited (nr 14290857). T&Cs apply. Pay in 3: Klarna’s Pay in 3 is an unregulated credit agreement. Borrowing more than you can afford or paying late may negatively impact your financial status and ability to obtain credit. 18+, UK residents only. Subject to status. T&Cs and late fees apply.

HP PSU Units

FAQ

PSU Units: 3 things to consider before buying

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