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650W Power Supply
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Zalman 650W ATX Standard Power Supply - GigaMax 650W - (Active PFC/80 PLUS Bronze) 1133950
Wattage: 650W Non-Modular 80 PLUS Bronze Superior Efficiency & Energy Savings 80PLUS BRONZE 230V EU guarantees 85%, 88%, 85% efficiency with 20%, 50%, and 100% load rated, significantly reducing overall system power consumption
£98.38
Shipping: £13.99
Amazon Marketplace - EFI Global Store UK

Corsair CX650M (2025) Semi Modular ATX 3.1 PCIe 5.1 Low-Noise 650W Power Supply with 12V-2x6 Cable – Cybenetics Bronze Efficiency, LLC Topology, 105°C Capacitors – Black AMZRUK26375878816
Native 12V-2x6 cable- No adapters are required to use the newest Nvidia RTX 50-series GPUs as well as older 40-series cards. Ample Power – CX-M includes 650W and 750W power supplies, which provides up to 450W and 600W of GPU power through a single cable. That’s more than enough power for the RTX 5070 and 5070 Ti, as well as the RTX 4070 and 4080 lineups. ATX 3.1 & PCIe 5.1 – Updated to the latest standards for power delivery and connectivity to provide reliable power throughout their long lifespan. Semi-Modular Design – The main power cables are attached, with the rest of the cables being modular, so you only use what you need. 120mm Low-Noise Fan – Runs cool and quiet with a near-silent 120mm fan that spins silently under low and medium loads, so unless you’re running at full power, you’ll never even know it’s there.
£141.21
Shipping: Free
Amazon Marketplace - WTML LTD

Corsair CX650M (2025) Semi Modular ATX 3.1 PCIe 5.1 Low-Noise 650W Power Supply with 12V-2x6 Cable – Cybenetics Bronze Efficiency, LLC Topology, 105°C Capacitors – Black UK-LHVNS16ACEBEDGWDOZP
Native 12V-2x6 cable- No adapters are required to use the newest Nvidia RTX 50-series GPUs as well as older 40-series cards. Ample Power – CX-M includes 650W and 750W power supplies, which provides up to 450W and 600W of GPU power through a single cable. That’s more than enough power for the RTX 5070 and 5070 Ti, as well as the RTX 4070 and 4080 lineups. ATX 3.1 & PCIe 5.1 – Updated to the latest standards for power delivery and connectivity to provide reliable power throughout their long lifespan. Semi-Modular Design – The main power cables are attached, with the rest of the cables being modular, so you only use what you need. 120mm Low-Noise Fan – Runs cool and quiet with a near-silent 120mm fan that spins silently under low and medium loads, so unless you’re running at full power, you’ll never even know it’s there.
£107.68
Shipping: Free
Amazon Marketplace - BLT GROUP LTD

be quiet! Pure Power 12 650W Power Supply, 80 PLUS® Gold Efficiency, ATX 3.1 With Full Support For PCIe 5.1 GPUs, Exceptionally Silent 120mm be quiet! Fan, LLC Technology, High-Performance 12V-Rail BP002UK
Pure Power 12 650W is certified 80 PLUS Gold with an outstanding efficiency rating of up to 92.7% . The most compelling benefit: lower power consumption, consequently lower costs, and above all a cooler as well as quieter operation. Pure Power 12 650W is always the correct choice for quiet systems and gaming PCs! Pure Power 12 650W is an ATX 3.1 PSU and comes with both native integration of the 12V-2x6 connector for next-generation PCIe 5.1 graphics cards, and 2 PCIe 6+2-pin connectors for support of current-gen GPUs. This makes the PSU extremely versatile and the perfect choice for powerful systems of today and the ones to come. Pure Power 12 offers 650W of continuous power with one massive 12V rail. Even if the graphics card demands excessive power for a short time: Pure Power 12 650W handles power excursions up to double its rated power with ease. This ensures reliable operation with the next generation of processors and graphics cards. The exceptionally silent 120mm be quiet! fan is temperature-controlled to strike the best balance between effective cooling and quietness. Airflow-optimized fan blades reduce turbulence, enabling best-in-class quiet functionality. With its LLC topology Pure Power 12 650W provides best-in-class voltage regulation and efficiency. That makes it perfect for building very quiet systems or upgrading gaming and media creation PCs. Pure Power 12 650W is certainly an eye-catcher. Motherboard and 12V-2x6 cables are finished with high quality black sleeves. The remaining premium black flat cables simplify installation and keep the system tidy. This results in increased airflow and improved cooling.
£70.99
Shipping: Free
Amazon Marketplace - be quiet!

Lian Li RB 650W Power Supply, 80 Plus Bronze, ATX 3.1, PCIe 5.1 Ready, 135mm Low-Noise Fan, Built-in Cable Management, 5-Year Warranty, Non-Modular - Black (RB650B) B0FH6NFHTD
Reliable 650W Power for Modern Builds: 80 PLUS Bronze efficiency for everyday gaming/creator PCs; stable output and active PFC to help keep power delivery consistent. ATX 3.1 Platform + PCIe 5.1 Ready: Built to the ATX 3.1 standard. (Include a native 12V-2x6 cable) Integrated Cable Management: Built-in routing channels + Velcro straps on the PSU housing help you tuck excess cable length for a cleaner back-side layout and better airflow. Quiet Cooling: 135mm hydraulic-bearing fan optimized for low noise, providing efficient cooling and quiet operation under typical use. 5-Year Warranty.
£81.44
Shipping: £29.98
Amazon Marketplace - Amazon US

Cisco 650W AC CONFIG 4 POWER SUPPLY C9K-PWR-650WAC-R=
. An alternate 650W AC Power Supply Unit (PSU) which has similar specification as the existing C9K-PWR-650WAC-R has been developed for Cisco Catalyst 9500 Series Switches. This alternate PSU has been fully tested and qualified with Cisco Catalyst 9500 Series Switches that support 650W AC PSU. This PSU will have the same Product ID (PID) as the existing C9K-PWR-650WAC-R. Key Features . Product type Power supplyProduct colour Black GreyMaterial MetalTotal power 650 WAC input voltage 100 – 240 VAC input frequency 47 – 63 Hz. .
£1,672.97
Shipping: £6.95
Servers Direct

Cisco 650W AC CONFIG 4 POWER SUPPLY C9K-PWR-650WAC-R=
. An alternate 650W AC Power Supply Unit (PSU) which has similar specification as the existing C9K-PWR-650WAC-R has been developed for Cisco Catalyst 9500 Series Switches. This alternate PSU has been fully tested and qualified with Cisco Catalyst 9500 Series Switches that support 650W AC PSU. This PSU will have the same Product ID (PID) as the existing C9K-PWR-650WAC-R. Key Features . Product type Power supplyProduct colour Black GreyMaterial MetalTotal power 650 WAC input voltage 100 – 240 VAC input frequency 47 – 63 Hz. .
£1,672.97
Shipping: £6.95
Laptops Direct

MSI MAG A650GL Modular ATX PSU - 650 W 10267514
- This MSI PSU is fully modular so you connect only the cables you need - keeping your set up clean - The 650 W power output is perfect for upper mid-range gaming setups - This PSU is ready for newest graphic cards like RTX 4000 Series, with its PCIe 5.0 cable - Get lower power consumption and cooler temperature thanks to its 80 PLUS Gold certification - The 120 mm fan has fluid dynamic bearing which keeps your system cool and quiet - you probably won't hear it at all - Its flat cables and compact size make cable management easier and your machine's mess cluttered - Get peace of mind along with the protection as it supports whole bunch of protection standards
"1 to 3 days"
£64.99
Shipping: Free
Currys

NJOY Alpha 650W Modular Power Supply ATX for PC Gaming 650 Watt 80 Plus Gold DC-to-DC PFC Active Fan 14cm Quiet Cable Flat Efficiency 85% BSS_2093149
NJOY Alpha 650W Modular Power Supply ATX for PC Gaming 650 Watt 80 Plus Gold DC-to-DC PFC Active Fan 14cm Quiet Cable Flat Efficiency 85%
£155.54
Shipping: £13.99
Amazon Marketplace - ADI Global Store UK

550W / 650W / 750W Mining Power Supply Computer Mining Double GPU Graphics 8Pin for Gaming Servers Accessories Gaming Desktop 13AC1306370-750W_whhuk25juieUK
550w / 650w / 750w power output, this power supply ensuring uninterrupted for high demanding computing tasks, ideal for gamers and content creators requiring energy Perfectly suited for home offices, gaming rigs, and workstation environments where consistent power distribution and equipment are critical for multi device configurations Designed specifically for gaming enthusiasts, professional designers, and builders who prioritize stability during extended rendering or gaming Safeguarding high end gpu and motherboards while simplifying installation in upgraded computer Engineered with a noise dampened cooling fan and metal housing, this power supply achieves optimal thermal management while maintaining quiet operational under heavy workloads
£62.79
Shipping: £0.99
Amazon Marketplace - diaoleikejiyouxiangongsi

550W / 650W / 750W Mining Power Supply Computer Mining Double GPU Graphics 8Pin for Gaming Servers Accessories Gaming Desktop 13AC1306370-550W_whhuk25juieUK
550w / 650w / 750w power output, this power supply ensuring uninterrupted for high demanding computing tasks, ideal for gamers and content creators requiring energy Perfectly suited for home offices, gaming rigs, and workstation environments where consistent power distribution and equipment are critical for multi device configurations Designed specifically for gaming enthusiasts, professional designers, and builders who prioritize stability during extended rendering or gaming Safeguarding high end gpu and motherboards while simplifying installation in upgraded computer Engineered with a noise dampened cooling fan and metal housing, this power supply achieves optimal thermal management while maintaining quiet operational under heavy workloads
£51.99
Shipping: £0.99
Amazon Marketplace - diaoleikejiyouxiangongsi

MSI MAG A650GLS PCIE5, Fully Modular Compact Gaming 650W Power Supply, 80+ Gold, ATX 3.1 & PCIe 5.1 Ready, Native Dual-Color 12V-2x6 Cable, Low-Noise, Embossed Jacket Cables, 10 Year Warranty B0FF7RW48D
80 PLUS GOLD CERTIFIED- With 80 PLUS Gold certification (up to 90% efficiency), this PSU is ideal for powering hardware with high energy demands, such as GPUs and CPUs. NATIVE 12V-2x6 CONNECTOR- Equipped with native 12V-2x6 PCIe connectors, it can deliver up to 300W of power to support PCIe 5.1 GPUs. DURABLE DESIGN - An LLC half-bridge with DC-to-DC converter and an active PFC design ensure a reliable output (OCP / OTP / OPP / SCP / OVP / UVP / SIP / NLO protection). COMPACT SIZE - A compact 150 mm-long and 150 mm-wide ATX form factor ensures a comfortable and easy fit in most PC cases. This frees up more space for cable management and airflow to the rest of the system LOW-NOISE OPERATION - The average sound level is maintained as low as that of a peaceful night. Equipped with a 135 mm Fluid-dynamic bearing (FDB) fan, designed to enhance durability.
£81.36
Shipping: £19.10
Amazon Marketplace - Amazon US

DPS650AB / DPS500AB 500W / 650W Desktop Computer Power Supply for Z2 800 880 G3 Metal Computer Power Supply 13AC1306841-650W_WYSUK
Designed specifically for maintaining adaptability for various computer components, eliminating compatibility concerns during upgrades, perfect for businesses with multiple device models Built with metal for wear resistance, offering extended life in harsh conditions like workshops or outdoor workstations Equipped with multiple safeguards including over current, and short circuit protective to equipment damage, making it ideal for data sensitive sectors like finance and research institutions Features fan that balances efficient cooling with minimal noise, creating environment for programming, design work, or other focus intensive tasks Delivers stable current for demanding tasks and prolonged operational in environments
£84.99
Shipping: Free
Amazon Marketplace - Q-i-a-n-wys

DPS650AB / DPS500AB 500W / 650W Desktop Computer Power Supply for Z2 800 880 G3 Metal Computer Power Supply 13AC1306841-500W_WYSUK
Designed specifically for maintaining adaptability for various computer components, eliminating compatibility concerns during upgrades, perfect for businesses with multiple device models Built with metal for wear resistance, offering extended life in harsh conditions like workshops or outdoor workstations Equipped with multiple safeguards including over current, and short circuit protective to equipment damage, making it ideal for data sensitive sectors like finance and research institutions Features fan that balances efficient cooling with minimal noise, creating environment for programming, design work, or other focus intensive tasks Delivers stable current for demanding tasks and prolonged operational in environments
£76.89
Shipping: Free
Amazon Marketplace - Q-i-a-n-wys

Enermax MarbleBron power supply unit 650 W 24-pin ATX ATX Black EMB650AWT
The MARBLEBRON is a semi-modular power supply with high functionality and sophisticated design. It is 80 PLUS Bronze certified and has first-class Japanese 105°C electrolytic capacitors for excellent reliability. Equipped with DC-to-DC technology. it ensures a stable power output even under alternating loads. The 120 mm high-pressure fan is kept at a constant low speed with a silent 14 dB(A) with the integrated SAC (Smart Air Control) up to a load of 40%. The MARBLEBRON is perfectly suited for mainstream gaming. multimedia. and home theater systems.EfficiencyThe 80 PLUS Bronze-certified power supply achieves up to 88% efficiency at 230VAC with a 50% load. This not only results in low heat generation but also reduces its own CO2 footprint.MARBLEBRON helps systems to meet the EU eco-design directive 2010 ErP Lot 6 (< 1W in standby mode*) due to a high-efficient 5V standby (+5Vsb) circuitry. Moreover. it supports EU regulation no. 617/2013 demanding amongst others 85% efficiency at 50% load and 82% at 20% and 100% load.* only in combination with an ErP ready mainboardPowerThe DC-to-DC design generates the secondary voltages (+5V and +3.3V) from the primary voltage rail (+12V). The positive effect is higher efficiency. clean output voltages (low ripple noise). and perfect voltage regulation at all loads.A stable 12V rail to deliver power to high-performance processors and graphics cards without having to distribute the load over several rails.CoolingThe integrated 12cm Enermax high-pressure fan with patented Twister Bearing™ technology generates a compressed airstream to cool down critical PSU components more rapidly.The SAC (Smart Airflow Control) design keeps the PSU fan spinning at almost inaudible 14dB(A). up to a system load of 40%. to provide silent operation.ConnectivityThe semi-modular design allows you to remove unnecessary cables for a clean and easy installation. The flat cables are more flexible than conventional sheathed cables and can be routed more easily through narrow spaces. This allows clean cable management behind the case panel and contributes to improved airflow within the case.CompatibilityIntel ATX12V v2.4. compliant with the Intel Power Supply Design Guide for Desktop Platform Form Factors Revision 1.31 April 2013.Full support of the C6/C7 energy-saving functions of Intel processors. first introduced with the Haswell generation.Worldwide compatibility with automatic 100-240VAC input and up to 0.99 with active Power Factor Correction (PFC).
Standard delivery in 3 working days
£69.72
Shipping: Free
GamingKit

MSI MAG A650GLS PCIE5 power supply unit 650 W 24-pin ATX ATX Black
Featuring ATX 3.1 and PCIe 5.1 support with native 12V-2x6 connectors. these PSUs are built to handle NVIDIA’s 50 series graphics cards and AI PCs with ease. Advanced thermal solutions ensure cool. stable. and efficient operation. even under heavy loads. giving you the reliability and durability you need for gaming. streaming. or AI-powered tasks.MSI's mainstream MAG series epitomizes stability and durability and is built to withstand the most intense gaming sessions. The entire lineup features robust construction with metallic-like hardness and excellent heat dissipation. ensuring stability for all critical gaming components.
Standard delivery in 3 working days
£103.76
Shipping: Free
GamingKit

BeQuiet BP002EU PURE POWER 12 PC power supply unit 650W ATX 80 PLUS Gold
BeQuiet BP002EU PURE POWER 12 PC power supply unit 650W ATX 80 PLUS Gold, Business, Office & Industrial > Electrical Equipment & Supplies > Power Supplies > Switching Mode Power Supplies
£180.29
Shipping: Free
eBay - rapidwarehouse-office

VIDA Heracles power supply unit 650 W 20+4 pin ATX ATX Black XTY850D-650W
Elevate your PC's performance with the Heracles 650W Bronze power supply (XTY850D-650W). Designed for ATX 12V compatibility. this fully wired unit delivers 650 watts of reliable power. It comes equipped with essential connectors. including SATA and PCIe. and features an ultra-quiet 140mm black fan with fluid/hydraulic bearing for efficient cooling and stable performance. One standout feature is the removable dust filter. which helps maintain optimal airflow and prolongs the power supply's lifespan. With an 80+ Bronze certification. the Vida 650W Heracles power supply balances power efficiency and reliability. all backed by a 2-year warranty for your peace of mind.
Standard delivery in 3 working days
£46.69
Shipping: Free
GamingKit

VIDA AA-650-YY power supply unit 650 W 24-pin ATX ATX White AA-650-YY-WHT
Experience power in its prime with the Vida Lite 650W PSU (Model AA-650-YY) – where performance meets precision! This ATX marvel unleashes a commanding 650 watts of energy. ensuring your system stays charged and ready for every power surge. With a fully wired design for a direct and steadfast connection. and an ultra-quiet 120mm black fan for cool efficiency. this powerhouse is the epitome of reliability. Featuring connectors that plug into perfection. including 20+4 pin. SATA. and PCIe. it harmonizes seamlessly with ATX 12V systems for an electrifying performance. Light up your setup with the Lite 650W PSU – it's the energy boost your rig deserves. Backed by a 1-year warranty. Vida's Lite 650W PSU is the beacon of power proficiency. lighting the way to an unstoppable computing experience.
Standard delivery in 3 working days
£28.98
Shipping: Free
GamingKit

Switching Power 1PCS C9K-PWR-650WAC-R 650W For C9500 Series AC Power Supply GTFAAMHTB
Widely appliciations:display, Strip Light, 3D printer,electronic equipments, communications etc. Good performance: The mainly meterial are plastic and aluminum, which are good heat dissipation. Please accurately calculate the load power, do not overload Smart device surge protection for Short-circuit Protection, Overload, Over Voltage,Over Temperature Protection. High efficiency, High Reliability, Low Temperature Rise.low output ripple, noise, Rugged heavy duty enclosure.
£1,463.17
Shipping: Free
Amazon Marketplace - プラネット重工業株式会社

Seasonic CORE BC-650 power supply unit 650 W 20+4 pin ATX ATX Black SRP-CBC651-A5A51JF
CORE BC – Power Made SimpleThe Seasonic CORE BC Series delivers reliable performance and modern ATX 3.1 compliance at an essential value. Designed for everyday builders and gamers. it embodies Seasonic’s trusted quality in a compact 140 mm design with a durable scratch-resistant finish.With 80 PLUS® Bronze efficiency. Smart and Silent Fan Control (S2FC). and a 120 mm HDB fan. it ensures cool. quiet. and stable operation. The CORE BC-750 and CORE BC-850 include a 12V-2×6 PCIe Gen 5.1 cable. ready for the latest GPUs. while the CORE BC-650 meets all ATX 3.1 requirements with traditional connectors.Built on decades of engineering excellence. the CORE BC Series delivers the quiet efficiency. reliability. and durability that define every Seasonic power supply.Next-Gen and Legacy GPU CableIncludes native 12V-2x6 and 2× 8-pin cables for maximum compatibilityS2FC - Intelligent Fan Control TechnologyThe Smart and Silent Fan Control (S2FC) system intelligently regulates the power supply’s fan speed to achieve the ideal balance between cooling efficiency and silent operation. By dynamically adjusting the fan curve according to temperature. it ensures that your system remains quiet during low-to-medium usage and effectively cooled when performance demands increase.
Standard delivery in 3 working days
£61.00
Shipping: Free
GamingKit

Corsair RM Series ATX 3.1 PSU 650W 750W 850W 1000W Fully Modular 80+ Gold PCIe CP-9020296-UK
Corsair RM Series ATX 3.1 PSU 650W 750W 850W 1000W Fully Modular 80+ Gold PCIe, Computers/Tablets & Networking > Computer Components & Parts > Power Supplies
£109.99
Shipping: Free
Base price: £109.99 / Unit
eBay - pcboost
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