Top 10 Fanless Power Supply UK – Power Supplies

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1. Corsair

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Corsair CP-9020186-UK SF750 80 Plus Platinum Certified Power Supply Unit, 750 W, SF Series, Fully Modular, Black UK

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Corsair #ad - Delivers an unprecedented 750 continuous watts in SFX form, perfect for the most power-dense small-form-factor PCs. Zero rpm fan mode keeps the fan off until it’s needed, for silent operation at low and medium loads. Fully modular cables with a flexible Para cord sleeve make routing and cable management incredibly easy. A large 92mm fan delivers powerful cooling with low-noise operation. 80 plus platinum certification ensures ultra-high efficiency operation for less excess heat and lower operating costs.
BrandCorsair #ad
ManufacturerCORSAIR HOLDINGS HONG KONG LTD #ad
Height2.5
Length3.94
Weight1.98
Width4.92
Part NumberCP-9020186-UK
ModelCP-9020186-UK
Warranty7 Year Warranty

2. NZXT

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ATX Gaming Power Supply, Modular Design, Hybrid Silent Fan Control, NZXT C650, 80+ Gold Certified, 650 Watt PSU, NP-C650M-UK, Sleeved Cables, Fluid Dynamic Bearings

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NZXT #ad - 80+ gold certified: Reliable power while ensuring optimal efficiency and quieter performance. All the essentials: fits any case conforming to the atx standard with the c650 and C750 support NVIDIA GPUs up to 2080ti and AMD GPUs up to Vega 64 while the C850 can support multi-GPU configurations.

Built for builders: modular design lets you use only the cables you need, ensuring easier installation, and less clutter. Silent operation: a push of a button enables Zero RPM Fan mode, silencing the fan under low-load conditions. Sleeved cables: the sleeved main cables look great and resist heat damage as well as fraying, delivering greater durability and longevity.
BrandNZXT #ad
ManufacturerNZXT #ad
Height8.6 cm (3.39 Inches)
Length15 cm (5.91 Inches)
Weight4.41
Width15 cm (5.91 Inches)
Part NumberNP-C650M-UK
ModelNP-C650M-UK
Warranty5 Years

3. Seasonic

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Seasonic FOCUS PX-650 Fully Modular PC Power Supply 80PLUS Platinum 650 Watt

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Seasonic #ad - S3fc - fanless until 30 % load. 80 plus platinum: the focus px achieves 80 plUS Platinum certification with its 92 % efficiency at 50 % system load. Compact size - 140 mm deep. Cable-free Connection Design. Tight Voltage Regulation.
BrandSeasonic #ad
ManufacturerCMS Distribution Limited - CE Stock Order Code #ad
Height4.53
Length12.2
Weight1.6 kg (3.53 Pounds)
Width7.09
Part NumberFOCUS PX-650
ModelFOCUS PX-650
Warranty5 year manufacturer

4. EVGA

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Evga 600 W1, Power Supply 100-W1-0600-K3, 80+ White 600W, Black

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EVGA #ad - Ac input:100 - 240 vac, 10-5a, 50 - 60 Hz. Packaging may vary. Heavy-duty protections, ocp over current protection, including ovp over voltage protection, SCP Short Circuit Protection, OPP Over Power Protection, uvp under Voltage Protection, and OTP Over Temperature Protection. Quiet and intelligent Auto Fan for near-silent operation. Heavy-duty protections, opp over power protection, ocp over current protection, including OVP Over Voltage Protection; UVP Under Voltage Protection, and SCP Short Circuit Protection.3 year warranty and unparalleled EVGA Customer Support.
BrandEVGA #ad
ManufacturerEVGA #ad
Height8.5 cm (3.35 Inches)
Length15 cm (5.91 Inches)
Weight3.97
Width14 cm (5.51 Inches)
Part Number100-W1-0600-K3
Model100-W1-0600-K3
Warranty3 years

5. MSI

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Active PFC/80 PLUS Gold, MSI 1000W ATX 3.0 Fully Modular Power Supply, MPG A1000G PCIE5

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MSI #ad - International products have separate terms, including fit, are sold from abroad and may differ from local products, age ratings, and language of product, labeling or instructions.100% japanese 105 c capacitors. Pcie 5 psu. Fully modular design. 80 plus gold certified.
BrandMSI #ad
ManufacturerMSI COMPUTER #ad
Height5.4
Length11.5
Weight7.75
Width9.5
Part NumberMPGA1000GPCIE5
ModelMPGA1000GPCIE5
Warranty2 year manufacturer

6. MSI

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MSI A850G PCIE 5 Gaming Power Supply, 80 Plus Gold Certified 850W- 100% Japanese 105°C Capacitors, ATX PSU, Full Modular, Compact Size

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MSI #ad - 80 plus gold certified. 10-year limited warranty, guaranteeing long term reliable operation. Pcie 5 psu. Fully modular design. 100% japanese 105° c capacitors.
BrandMSI #ad
ManufacturerMSI COMPUTER #ad
Height5.2
Length11.6
Weight7.15
Width9.5
Part NumberMPGA850GPCIE5
ModelMPGA850GPCIE5
Warranty2 year manufacturer

7. Corsair

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Modern Standby Support, Corsair RM1000e 2023 Fully Modular Low-Noise ATX Power Supply, Black, 80 PLUS Gold Efficiency, ATX 3.0 & PCIe 5.0 Compliant, 105°C-Rated Capacitors

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Corsair #ad - Fully modular psu: reliable and efficient low-noise power supply with fully modular cabling, so you only have to connect the cables your system build needs.

Modern standby compatible: Extremely fast wake-from-sleep times and better low-load efficiency. Keeps quiet: a 120mm rifle bearing fan with a specially calculated fan curve keeps fan noise down, even when operating at full load. Intel atx 3. 0 certified: compliant with the ATX 3. 0 power standard, supporting the PCIe Gen 5 platform and resisting transient power spikes. 105°c-rated capacitors: Delivers steady, reliable power and dependable electrical performance.
BrandCorsair #ad
ManufacturerCorsair #ad
Height3.39
Length5.91
Weight1.66 kg (3.66 Pounds)
Width5.51
Part NumberCP-9020264-UK
ModelCP-9020264-UK
Warranty7 year manufacturer

8. Corsair

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Modern Standby White, Low-Noise Operation, 750 Watt 80 Plus Gold Fully Modular ATX Power Supply Triple EPS12V Connectors, Corsair RM750 2021, RM Series, 105°C Capacitors, Zero RPM Fan Mode

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Corsair #ad - Tuned for low-noise operation: a 140mm rifle bearing fan with a specially calculated fan curve ensures that fan noise is kept to a minimum, even at full load.

Zero rpm fan mode: at low and medium loads the cooling fan switches off entirely for near-silent operation. 80 plus gold certified: up to 90% efficiency for lower power consumption, less noise, and cooler temperatures. Triple eps12v connectors: For full compatibility with modern graphics cards and motherboards. 105°c-rated capacitors: Industrial-grade capacitors deliver solid electrical performance and reliability. Fully modular cables: Only connect the cables your system needs, making clean and tidy builds easier.
BrandCorsair #ad
ManufacturerCORSAIR HOLDINGS HONG KONG LTD #ad
Height3.39
Length6.3
Weight1.57 kg (3.46 Pounds)
Width5.91
Part NumberCP-9020231-UK
ModelCP-9020231-UK
Warranty10 year manufacturer

9. Corsair

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Low-Noise Operation, RM Series, Modern Standby Black, Corsair RM750 2021, 750 Watt 80 Plus Gold Fully Modular ATX Power Supply Triple EPS12V Connectors, 105°C Capacitors, Zero RPM Fan Mode

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Corsair #ad - 80 plus gold certified: up to 90% efficiency for lower power consumption, less noise, and cooler temperatures. Zero rpm fan mode: at low and medium loads the cooling fan switches off entirely for near-silent operation.

Fully modular cables: Only connect the cables your system needs, making clean and tidy builds easier. Triple eps12v connectors: For full compatibility with modern graphics cards and motherboards. Tuned for low-noise operation: a 140mm rifle bearing fan with a specially calculated fan curve ensures that fan noise is kept to a minimum, even at full load. 105°c-rated capacitors: Industrial-grade capacitors deliver solid electrical performance and reliability.
BrandCorsair #ad
ManufacturerCORSAIR HOLDINGS HONG KONG LTD #ad
Height8.6 cm (3.39 Inches)
Length16 cm (6.3 Inches)
Weight1.6 kg (3.53 Pounds)
Width15 cm (5.91 Inches)
Part NumberCP-9020234-UK
ModelCP-9020234-UK
Warranty10 year manufacturer

10. Seasonic

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Seasonic PRIME GX-850 Fully Modular PC Power Supply 80PLUS Gold 850 Watt

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Seasonic #ad - Micro tolerance Load Regulation 05 %. Cable-free Connection Design. Premium hybrid fan Control - Fanless until 40 % load. Multi-gPU setup. 80 plus gold.
BrandSeasonic #ad
ManufacturerSeasonic #ad
Height5.3
Length33.78 cm (13.3 Inches)
Weight1.9 kg (4.19 Pounds)
Width19.81 cm (7.8 Inches)
Part NumberPRIME-GX-850
ModelPRIME-GX-850
Warranty2 year manufacturer