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Inter-Tech SFX-M300
Power SupplyPower: 300WConnectivity Options: Numerous availableAdditional PCIe 6+2pin Connector for dedicated Graphics CardEfficiency Ratings above 82+, saves money and protects the environment
Standard delivery in 3 working days
£59.38
Shipping: Free
GamingKit
FSP Group SFX Pro 450W
Power supplyOutput power: 450 WForm factor: SFXConnections: 1x 24-pin ATX, 2x PCIe, 3x SATA
£85.73
be quiet! SFX Power 3 450W (BN321)
Form Factor: SFXPower: 450 WPower Supply SFX Power 3Power: 450 Watts, Efficiency: 80 PLUS BronzeActive cooling with 80mm fanConnections: 1x ATX 20/24-pin, 2x PCIe 6+2-pin, 3x SATADimensions: Height 64 mm, Width 125 mm, Depth 100 mm
£74.64
be quiet! SFX L Power 600W
Power supplyPower output: 600 wattsConnections: 1 x 24-pin ATX, 1 x 8-pin +12V, 4 x 8-pin PCI Express, 3 x internal power connectors, 6 x SATA power connectorsCable management: modular, including SFX to ATX bracketDimensions: 12.5 cm x 13 cm x 6.4 cm
£107.25
Full Modular SFX-500W Mini ITX Solution/Micro ATX/SFX 500W Power Supplies PSU fo
Full Modular SFX-500W Mini ITX Solution/Micro ATX/SFX 500W Power Supplies PSU fo, Computers/Tablets & Networking > Computer Components & Parts > Power Supplies
£59.99
Shipping: Free
eBay - happycozybloom
Chieftec SFX-250VS
Power SupplyForm Factor: ATXPower: 250 WInput Voltage: 230 VCooling: ActiveFan Size: 80 mm24/20-Pin (Motherboard) Connector: 1x4-Pin (ATX12V) Connector: 1x
£44.00
Shipping: Free
Amazon
be quiet! SFX Power 3 450W PSU, Compact & Silent SFX Power Supply for Mini & Media PCs, 80 PLUS Bronze Efficiency, Dual PCIe 6+2 Pin, Quiet 80mm Fan BP912UK
2 PCIe connectors provide power for a demanding and powerful graphics card. Safety protections defend against overcurrents, over- and undervoltages, short circuits and overloads, thus keeping your valuable components safe. The SFX Power 3 can deliver 450W of continuous power. This ensures a steady and reliable operation even when your PC meets an unexpectedly heavy load. The high-quality temperature-controlled 80mm fan allows quiet operations of max. 33.8dB(A). The 80 PLUS Bronze certification with an efficiency rating of up to 89.3% is convincing evidence of this PSU’s power saving operation.
£58.79
Shipping: Free
Amazon Marketplace - be quiet!
source: Currys
Corsair SF850 850W
Form Factor: ATX, SFXPower: 850 WPower SupplyModular Cable Management: YesCooling System: 92mm Fan
£172.07
Cooler Master V-Series V850 SFX Gold 850W (MPY-8501-SFHAGV-EU)
Form Factor: SFXPower: 850 WPower SupplyPower: 850 WEfficiency: 80 PLUS Gold, 90% efficiencyModularity: Fully modular cable managementFan: 92 mm hydrodynamic fan, semi-passive
£176.90
Shipping: £51.00
OnBuy
T.F.SKYWINDINTL 400W SFX PC Power Supply 400W PC Desktop Gaming Power Supply SFX400 Small PSU 110V 220V Suitable for Computer 1005009292864208
400W SFX PC Power Supply 400W PC Desktop Gaming Power Supply SFX400 Small PSU 110V 220V Suitable for Computer
£34.19
Shipping: Free
AliExpress UK
SFX PSU CIT M-300U PC 300W PSU Power Supply 80mm Silent Fan OEM M300U
SFX PSU CIT M-300U PC 300W PSU Power Supply 80mm Silent Fan OEM, Computers/Tablets & Networking > Computer Components & Parts > Power Supplies
£24.95
Shipping: Free
eBay - jalcomputers
Full-Modular SFX-500W 600W PSU 80Plus Bronze White Power Supply for Mini ITX Cha
Full-Modular SFX-500W 600W PSU 80Plus Bronze White Power Supply for Mini ITX Cha, Computers/Tablets & Networking > Computer Components & Parts > Power Supplies
£85.99
Shipping: Free
eBay - smart-shop-supplies
Full-Modular SFX-500W 600W PSU 80Plus Bronze White Power Supply for Mini ITX Cha
Full-Modular SFX-500W 600W PSU 80Plus Bronze White Power Supply for Mini ITX Cha, Computers/Tablets & Networking > Computer Components & Parts > Power Supplies
£83.99
Shipping: Free
eBay - worldwidecardz
Full-Modular SFX-500W 600W PSU 80Plus Bronze White Power Supply for Mini ITX Cha
Full-Modular SFX-500W 600W PSU 80Plus Bronze White Power Supply for Mini ITX Cha, Computers/Tablets & Networking > Computer Components & Parts > Power Supplies
£83.99
Shipping: Free
eBay - smart-shop-supplies
Full-Modular SFX-500W 600W PSU 80Plus Bronze White Power Supply for Mini ITX Cha
Full-Modular SFX-500W 600W PSU 80Plus Bronze White Power Supply for Mini ITX Cha, Computers/Tablets & Networking > Computer Components & Parts > Power Supplies
£78.99
Shipping: Free
eBay - worldwidecardz
Chieftec SFX-350BS
Power SupplyForm Factor: ATX, SFXPower: 350 WInput Voltage: 230 VFan Size: 80 mmDimensions: W125 mm x H64 mm x D100 mm
£53.38
Shipping: £9.00
Amazon Marketplace - Conquest GmbH
Thermaltake ToughPower SFX 750W (PS-STP-0750FNFAGE-1)
Power SupplyForm Factor: SFXPower: 750 WOperating Noise: 29 dBFan Size: 92 mm80 Plus: Yes80 Plus Certification: Gold24/20-Pin (Motherboard) Connector: 1x
£184.04
Shipping: £18.86
Amazon Marketplace - VANDIN
CORSAIR SF1000 1000W 80 PLUS Platinum SFX Power Supply - ATX 3.0 Compliant, PCIe 5.0 Ready, Fully Modular, Low Noise, Black
80 PLUS Platinum Rated SFX Power: Massive Platinum-rated power in a compact SFX form-factor, perfect for the most power-dense small-form-factor PCs or saving space in larger cases ATX 3.0 Compliant & PCIe 5.0 Ready: Compliant with the ATX 3.0 power standard from Intel, supporting the PCIe Gen 5 platform and resisting transient power spikes Fully Modular, Type-5 Micro-Fit PSU Connectors: With flexible cabling, taking up less space for tidy cable management and compatibility in small cases 92mm PWM Cooling Fan: Delivers powerful cooling with low-noise operation thanks to a fluid dynamic bearing 105°C Rated Japanese Capacitors: For unwavering power and reliability
£233.10
Shipping: £18.43
Amazon Marketplace - Amazon US
CWT 650W 80 Plus Gold SFX Micro ATX PSU Modular Mini Slim Power Supply CSN650M
CWT 650W 80 Plus Gold SFX Micro ATX PSU Modular Mini Slim Power Supply, Computers/Tablets & Networking > Computer Components & Parts > Power Supplies
£79.95
Shipping: Free
eBay - justopeshop
Thermaltake ToughPower SFX 850W (PS-STP-0850FNFAGE-1)
Form Factor: SFXPower: 850 WPC power supplyPower: 850 watts, 80 Plus GoldFully modular cable managementConnections: 2x PCI-E 6+2pin, 1x PCIe 12+4pinCompatible with Intel ATX 3.0 and PCIe 5.0
£217.70
Shipping: £18.86
Amazon Marketplace - VANDIN
Thermaltake ToughPower SFX 650W (PS-STP-0650FNFAGE-1)
Power SupplyForm Factor: SFXPower: 650 WFan Size: 90 mm80 Plus: Yes80 Plus Certification: Gold24/20-Pin (Motherboard) Connector: 1x4/8-pin (ATX12V) Connector: 1x
£173.11
Shipping: £20.90
Amazon Marketplace - VANDIN
Yourit Target M-400U 400W Ultra-Quiet Micro Atx Power Supply Reliable Sfx Replacement P
Target M-400U 400W Ultra-Quiet Micro Atx Power Supply Reliable Sfx Replacement P, Computers/Tablets & Networking > Computer Components & Parts > Power Supplies
£24.65
Shipping: Free
eBay - youritdelivered
NZXT C850 SFX Gold - 850W SFX ATX 3.1 Power Supply - 80 Plus Gold - Cybenetics Platinum - Fully Modular - PCIe 5.1 600W 12V-2x6 - Japanese Capacitors - Black SF-42853031669
Designed for compact buildings - maximise space efficiency with the SFX form factor, deliver full power features in one size optimised for small form factor (SFF) cases. Reliable GPU POWER - ATX 3.1 certification and a 600W 12V-2x6 connector ensure safe, reliable power supply for modern graphics cards. Premium efficiency, quiet operation - 80 PLUS gold and Cybenetics Platinum efficiency rating reduces heat output, while a Cybenetics A noise rating ensures quieter system performance. INTERRUPTED SYSTEM PERFORMANCE – Low ripple noise, tight tension regulation and long holding time help protect components and maintain system stability. Silent Cooling with FDB Fan - A 92mm Liquid Dynamic Bearing (FDB) fan provides durable, efficient cooling and has a zero rpm mode for quiet operation.
£298.84
Shipping: Free
Amazon Marketplace - celtictradeltd
TARGET M-400U 400W Ultra-Quiet Micro ATX Power Supply. Reliable SFX Re
Key Features:•Silent PSU with Temperature Control Fan•ATX 12V Compliant for all kinds of CPU and mainboard•MTBF 50.000 Hours @ 25 degrees C•2 x SATA Connectors•4 x 4-Pin Molex ConnectorsModelM-400UTypeIntel ATX12V 2.31VERDimension (W / H / D)125mm x 65mm x 100mmInput Voltage230VacInput Current4AInput Frequency Range50 ~ 60 HzPFCYes - Passive Power Factor ControlPower Good Signal150-450 msHold Up Time1ms-40msEfficiency>75% TypicallyMTBF>100.000 hrsProtectionOVP / UVP/ OPPOutput Capacity400WOperation Temperature45°CFan80mmCertificationsCE / FCC / RoHSConnector20+4 Pin Main Connectors x 1P4 4-Pin 12V Connectors x 14-Pin Molex Peripheral Connectors x 4SATA Connectors x 2Floppy Drive Connectors x 1
Standard delivery in 3 working days
£28.97
Shipping: Free
GamingKit
Azza SFX / Micro-ATX 250W 80+ PSU PSAZ-250SFX
Standard delivery in 3 working days
£22.99
Shipping: Free
GamingKit
Thermaltake ToughPower SFX 1000W (PS-STP-1000FNFAGE-1)
Form Factor: SFXPower: 1,000 WSFX power supply with 1000 Watt 80 Plus GoldActive PFCFully modular cable managementPCIe 6+2 pin: 2, PCIe 12+4 pin: 1Power switch, Intel ATX 3.0, PCIe 5.0
£245.73
Shipping: £19.42
Amazon Marketplace - VANDIN
SilverStone Technology 500W Extreme 80+ Bronze SFX Power Supply (SST-EX500-B) SF-42766931424
Supports standard SFX form factor and ATX via included bracket 500W 24/7 continuous power output with 40℃ operating temperature Silent running 92 mm fan with 18dBA minimum Japanese primary capacitor High efficiency with 80 PLUS Bronze certification Class-leading single 12V rail PCIe 8-Pin and PCIe 6-Pin connectors support
£142.56
Shipping: Free
Amazon Marketplace - Ploutos Store
Cooler Master V850 SFX Gold ATX 3.1, UK Plug - 850W 80 PLUS Gold, Fully Modular Power Supply Unit, SFF/mini-ITX PSU, 92mm FDB Fan, PCIe 5.1 Cable, SFX-to-ATX Bracket, 10-Year Warranty Peter-79.96-MANUAL-0220-OB0003-e
SMALL FORM FACTOR - The V850 SFX Gold ATX 3.1 PSU (UK Plug) is designed for small form factor (SFF) mini-ITX PC cases with compact PSU bays (100 x 125 x 63.5 mm) but can be installed in ATX cases via the included SFX-to-ATX bracket 80 PLUS GOLD, ATX 3.1 COMPLIANT - 90% Efficiency 80 PLUS Gold (under typical loading) is ideal for compact SFF PCs as it means lower utility costs and heat accumulation; ATX 3.1 standards ensure safer, more secure high-power 12V connectivity to the GPU PCIE 5.1 MODULAR CABLING - Full cable management simplifies builds and improves internal ventilation; Includes ATX 24 Pin x 1, EPS 4+4 x 1, EPS 8-Pin x 1, SATA x 8, Peripheral 4-Pin x 4, PCI-e 6+2 Pin x 4 and a PCIe 5.1 12V-2x6 cable with 90-degree plug QUIET FDB FAN - Employs an elite 92mm fluid dynamic bearing (FDB) fan which keeps temperatures and noise low (700 RPM, 10 dBA min.) and performance high (2100 RPM, 25 dBA max.) BUILT TO LAST - The V850 SFX Gold ATX 3.1 PSU offers durable performance, outstanding component quality (100% Japanese capacitors) and comes with a 10 year standard warranty for ultimate peace of mind
£149.19
Shipping: Free
Amazon Marketplace - Claude (VAT Registered)
NZXT C850 SFX Gold - 850W SFX ATX 3.1 Power Supply - 80 Plus Gold - Cybenetics Platinum - Fully Modular - PCIe 5.1 600W 12V-2x6 - Japanese Capacitors - Black B0GJBJ1ZWJ
DESIGNED FOR COMPACT BUILDS — Maximize space efficiency with the SFX form factor, delivering full-power capabilities in a size optimized for small form factor (SFF) cases. RELIABLE GPU POWER — ATX 3.1 certification and a 600W 12V-2x6 connector ensure safe, dependable power delivery for modern graphics cards. PREMIUM EFFICIENCY, QUIET OPERATION — 80 PLUS Gold and Cybenetics Platinum efficiency ratings reduce heat output, while a Cybenetics A- noise rating ensures quieter system performance. UNINTERRUPTED SYSTEM PERFORMANCE — Low ripple noise, tight voltage regulation, and long hold-up time help protect components and maintain system stability. SILENT COOLING WITH FDB FAN — A 92 mm fluid dynamic bearing (FDB) fan provides durable, efficient cooling and includes a Zero RPM mode for silent operation.
£129.98
Shipping: Free
Amazon
Corsair SF Series, SF600, 600 Watt, SFX, 80+ Platinum Certified, Fully Modular Power Supply X051-F84FJ1G-2HB07
Compact SFX form-factor to power the world’s best small form factor PCs. 80 PLUS Platinum certified for ultra-high efficiency operation. Zero RPM fan mode for near-silent operation at low to medium loads. Individually sleeved, fully modular cables make building a great looking PC easy. 92mm Cooling fan delivers low-noise operation even at demanding loads.
£549.45
Shipping: Free
Amazon Marketplace - SELECT ELITE
CWT CSN650M 650W Fully Modular Low-Noise SFX Power Supply (Dual 6 + 2 PCI-e Connectors, Japanese 105C-Rated Capacitor, 80 Plus Gold Efficiency) | Black
CWT CSN650M 650W Fully Modular Low-Noise SFX Power Supply (Dual 6 + 2 PCI-e Connectors, Japanese 105C-Rated Capacitor, 80 Plus Gold Efficiency) |...
£117.18
Shipping: Free
OnBuy
Corsair SF750
Power SupplyForm Factor: SFXPower: 750 WInput Voltage: 230 VFan Size: 92 mm80 Plus: Yes80 Plus Certification: Platinum24/20-Pin (Motherboard) Connector: 1x
"1 to 3 days"
£149.00
Shipping: Free
Currys
be quiet! 450W SFX POWER 3 PSU BP912UK
Standard delivery in 3 working days
£71.14
Shipping: Free
GamingKit
Thermaltake Toughpower SFX PS-STP-0750FNFAPU-1 Standard 80Plus Platinum ATX 3.1 750W Power Supply 300W Connector 12V-2x6 Fully Modular 90mm FDB Fan SP1_B0D2838XV2
80Plus Platinum certified compact power with limitless performance PCIe Gen 5.1 ready and fully compatible with ATX 3.1 standards. Fully modular low-profile cables ＜30mV Low Ripple Noise; Extremely Strict Voltage Regulation ＜±2%; 17ms and up Hold Up Time 7 Year Warranty
£207.48
Shipping: Free
Amazon Marketplace - SIERRA PATHWAY
Corsair SF850 (2024) ATX 80 Plus Platinum Fully Modular Low Noise Power Supply - PCIe 5.0 Ready - SFX-to ATX Support Included - Black
Power SFX 80 PLUS Platinum: massive turntable power in a compact SFX form factor, perfect for the most power-dense PCs or for space saving in large cases ATX 3.0 and PCIe 5.0 Ready Compliant: Meets Intel's ATX 3.0 power standard, supporting PCIe Gen 5 platform and withstanding transient power spikes Fully modular Micro-Fit Type 5 Power Connectors - With flexible cabling, takes up less space for tidy cable management and compatibility in smaller enclosures 92mm PWM Cooling Fan - Provides powerful cooling with quiet operation thanks to smooth dynamic bearing Japanese capacitors rated at 105°C - for unshakable power and reliability
£177.27
Shipping: £17.58
Amazon Marketplace - Amazon US
NONE Flex 400W PSU 400W ATX Flex Full Modular Power Supply for POS System Small 1U (Flex ITX) Computer Chassis for Case Power 1005007732874675
Flex 400W PSU 400W ATX Flex Full Modular Power Supply for POS System Small 1U (Flex ITX) Computer Chassis for Case Power
£18.89
Shipping: £14.73
AliExpress UK
GAMEMAX GT-300W 300W TFX Power Supply for Small Form Factor PCs. 80 Pl PSUGMXGT300TFX
The GameMax GT-300W is a compact 300W TFX power supply designed for small form factor desktops and slim PC builds. It delivers dependable performance with 80 Plus Bronze efficiency for reduced energy consumption and stable power output. The PSU includes active PFC for improved voltage stability and built-in protection features including OPP. OVP. UVP. and SCP. A quiet 80mm temperature-controlled fan ensures efficient cooling with low noise levels. and the honeycomb ventilation design improves airflow. The unit supports ATX12V 2.3 motherboards and includes essential connectors for modern compact PC systems.General SpecificationsModel: GameMax GT-300W (PSUGMXGT300TFX)Form Factor: TFXTotal Power: 300WEfficiency Certification: 80 Plus BronzeMTBF: 100.000 hoursActive PFC: YesProtections: OPP. OVP. UVP. SCPSafety Approvals: CE. FCC. CBWarranty: 2 YearsAC InputInput Voltage: 100–240VInput Current: 6–3AFrequency: 50–60HzDC Output Rails+3.3V: 15A+5V: 15A+12V: 20A-12V: 0.5A+5VSB: 2.5APower TimingPower Good Signal: 100–500msHold-Up Time: 1–40msCoolingFan Size: 80mmFan Type: Silent. temperature-controlledNoise Level: Under 17 dBAConnectors1 x 20+4 Pin Motherboard Connector1 x 4+4 Pin CPU Connector3 x SATA Power Connectors1 x Molex 4-Pin Peripheral ConnectorPhysical SpecificationsDimensions: 85mm x 65mm x 175mmWeight: Approximately 1.06kg
Standard delivery in 3 working days
£46.69
Shipping: Free
GamingKit
ATX Power Supply, 600W, Black SP1_B0817F69XB
0-761345-11682-4 Model Number: 0-761345-11682-4 Item weight: 2.1kg
£376.68
Shipping: Free
Amazon Marketplace - SIERRA PATHWAY
Power Supply 650W FSE047 8181161 BFJJBDCBA-FSE047
Power Supply
£1,304.34
Shipping: Free
Amazon Marketplace - SuSongXianHaLinShangMaoYouXianGongSi
XMKT PC Power Supply PSU Rated 500W For ATX Computer Case Gaming 120mm Fan 20/24PIN 12V Desktop Source BAQQMEPAO
Rated 500W, suitable for -end computer configuration, efficiency energy-saving silent fan Conforms to the Intel ATX12V specification design, supports Intel, AMD complete series of dual core platform Adopt 12cm hydraulic bearing fan, mute and durable, large air flow Intelligent temperature control circuit design, automatically adjust the fan speed, and extend the service life Multi function protection circuit design, with overvoltage, overcurrent, overload, undervoltage, short-circuit, light protection functions
£112.28
Shipping: Free
Amazon Marketplace - XMKT
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