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Type

ATX
ATX 3.0 Compatible
ATX12V
SFX-L
ATX Fully Modular
ATX 3.1 Compatible

ATX 3.1

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Energy-Efficient

80 PLUS GOLD Certified
80 PLUS PLATINUM Certified
80 PLUS TITANIUM Certified

Maximum Power

1500W and above
- 1650 W
- 1600 W
- 1500 W
1200W - 1499W
- 1300 W
- 1250 W
- 1200 W
900W - 1199W
- 1100 W
- 1050 W
- 1020 W
- 1000 W
800W - 899W
- 850 W
700W - 799W
- 750 W
- 700 W
600W - 699W
- 650 W
- 600 W

500W - 599W
- 550 W
- 500 W
400W - 499W
- 450 W
Less than 400W
- 300 W
- 120 W

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Modular

Full Modular

Main Connector

20+4Pin
24Pin

PCI-Express Connector

4 x 6+2-Pin
6 x 6+2-Pin
8 x 6+2-Pin
1 x 16-Pin, 4 x 6+2-Pin

PSU Noise Level

Cybenetics A+
Cybenetics A
Cybenetics A-
Cybenetics Standard ++
Cybenetics Standard

Haswell Support

Yes

+12V Rails

Single
2
6

SATA Power Connector

1
6
8
12
16

SLI

Yes

PFC

Active

Fans

1 x 140 mm
1 x 135 mm
1 x 120 mm
1

Max PSU Length

200 to 171mm
- 200 mm
170 to 151mm
- 160 mm
150 to 140mm
- 150 mm
- 140 mm
Shorter than 140mm
- 125 mm

Connectors

Main Connector
- 1 x 24 pin ATX
- 1 x 24 pin (20+4) ATX
EPS/CPU Connector
- 1 x 8 pin CPU
- 1 x 8 pin (4+4) EPS (CPU)
- 2 x 8 pin (4+4) EPS (CPU)
PCIe Connector
- 1 x 12VHPWR (12+4) PCIe
- 2 x 16 pin PCIe
- 2 x 8 pin (6+2) PCIe
- 3 x 8 pin (6+2) PCIe
- 4 x 8 pin (6+2) PCIe
SATA Power Connector
- 5 x SATA
- 6 x SATA
- 12 x SATA
- 16 x SATA
Peripheral Connector
- 3 x 4 pin Peripheral
- 4 x 4 pin Peripheral

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Maximum Power:1200W - 1499W

CORSAIR RMx Shift Series RM1200x Shift Fully Modular 80PLUS Gold ATX Power Supply

CORSAIR RMx Shift Series RM1200x Shift Fully Modular 80PLUS Gold ATX Power Supply

Model #: CP-9020254-NA

£147^.59 –
£50.32 Shipping

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CORSAIR HX1200i (2025) Fully Modular Ultra-Low Noise ATX Power Supply with 12V-2x6 Cable – ATX 3.1 & PCIe 5.1 Compliant, Cybenetics Platinum Efficiency, Fluid Dynamic Bearing Fan – Black

CORSAIR HX1200i (2025) Fully Modular Ultra-Low Noise ATX Power Supply with 12V-2x6 Cable – ATX 3.1 & PCIe 5.1 Compliant, Cybenetics Platinum Efficiency, Fluid Dynamic Bearing Fan – Black

Model #: CP-9020307-NA

£275^.99 –
£51.00 Shipping

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MSI MAG A1200PLS PCIE5, Fully Modular Gaming 1200W Power Supply, 80+ Platinum, Native 12V-2x6 Cables, GPU Safeguard, 105°C Main Capacitor, Fan Safeguard, ATX 3.1 & PCIe 5.1 Ready, 10 Year Warranty

MSI MAG A1200PLS PCIE5, Fully Modular Gaming 1200W Power Supply, 80+ Platinum, Native 12V-2x6 Cables, GPU Safeguard, 105°C Main Capacitor, Fan Safeguard, ATX 3.1 & PCIe 5.1 Ready, 10 Year Warranty

Model #: MAG A1200PLS PCIE5

£193^.19 –
£48.52 Shipping

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ASUS ROG Loki SFX-L 1200W Titanium PSU (Fully Modular Power Supply, 80+ Titanium, 120mm PWM ARGB Fan, Aura Sync, ATX 3.0 Compatible, PCIe 5.0 Ready)

ASUS ROG Loki SFX-L 1200W Titanium PSU (Fully Modular Power Supply, 80+ Titanium, 120mm PWM ARGB Fan, Aura Sync, ATX 3.0 Compatible, PCIe 5.0 Ready)

Model #: ROG-LOKI-1200T-SFX-L-GAMING

£301.49
£297^.59 –
£47.49 Shipping

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ASUS TUF Gaming 1200W Gold (1200 Watt, ATX 3.0 Compatible Fully Modular Power Supply, 80+ Gold Certified, Military-grade Components, Dual Ball Bearing, Axial-tech Fan, PCB Coating, 10 Year Warranty)

ASUS TUF Gaming 1200W Gold (1200 Watt, ATX 3.0 Compatible Fully Modular Power Supply, 80+ Gold Certified, Military-grade Components, Dual Ball Bearing, Axial-tech Fan, PCB Coating, 10 Year Warranty)

Model #: TUF-GAMING-1200G

£208^.79 –
£48.52 Shipping

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be quiet! Power Zone 2 1200W ATX12V 3.1 Power Supply | 80 Plus Platinum and Cybenetics Platinum Efficiency | PCIe 5.1 | BP030US

be quiet! Power Zone 2 1200W ATX12V 3.1 Power Supply | 80 Plus Platinum and Cybenetics Platinum Efficiency | PCIe 5.1 | BP030US

Model #: BP030US

£183^.59 –
£50.32 Shipping

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MSI MPG A1250GS PCIE5 II, Fully Modular Gaming 1250W Power Supply, 80+ Gold, Dual 12V-2x6 Cables, Server-Grade Capacitor, ATX 3.1 & PCIe 5.1 Ready, Low-Noise, 8-pin PCIe x 3, 10 Year Warranty

MSI MPG A1250GS PCIE5 II, Fully Modular Gaming 1250W Power Supply, 80+ Gold, Dual 12V-2x6 Cables, Server-Grade Capacitor, ATX 3.1 & PCIe 5.1 Ready, Low-Noise, 8-pin PCIe x 3, 10 Year Warranty

Model #: MPG A1250GS PCIE5 II

£129^.59 –
£50.32 Shipping

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MSI MAG A1250GL PCIE5, Fully Modular Compact Gaming 1250W Power Supply, 80+ Gold, ATX 3.1 & PCIe 5.1 Ready, Native Dual-color 12V-2x6 cable, 10 Year Warranty

MSI MAG A1250GL PCIE5, Fully Modular Compact Gaming 1250W Power Supply, 80+ Gold, ATX 3.1 & PCIe 5.1 Ready, Native Dual-color 12V-2x6 cable, 10 Year Warranty

Model #: MAG A1250GL PCIE5

£176^.39 –
£48.52 Shipping

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ASUS ROG Strix 1200W Platinum (80 PLUS and Cybenetics Platinum, fully modular ATX, ATX 3.1, PCIe 5.1, GaN MOSFET, GPU-First IVS, ROG Equalizer 12V-2x6 GPU power cable, 10-year warranty)

ASUS ROG Strix 1200W Platinum (80 PLUS and Cybenetics Platinum, fully modular ATX, ATX 3.1, PCIe 5.1, GaN MOSFET, GPU-First IVS, ROG Equalizer 12V-2x6 GPU power cable, 10-year warranty)

Model #: ROG-STRIX-1200P-GAMING-E

£279^.59 –
£48.52 Shipping

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be quiet! Dark Power PRO 13 1300W ATX 3.0 Power Supply | 80 PLUS Titanium Efficiency | PCIe 5.0 | Fully digital | Modular | BN500

be quiet! Dark Power PRO 13 1300W ATX 3.0 Power Supply | 80 PLUS Titanium Efficiency | PCIe 5.0 | Fully digital | Modular | BN500

Model #: BN500

£368^.39 –
£62.18 Shipping

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Lian Li Edge Serie - 1200W Full Modular Power Supply (Fan USB Hub Included) - Gold - ATX 3.1 - PCIE 5.1 Support - 12V-2x6 Connector - L-Shape Design for Dual Chamber Case - Black -EG1200G.BH

Lian Li Edge Serie - 1200W Full Modular Power Supply (Fan USB Hub Included) - Gold - ATX 3.1 - PCIE 5.1 Support - 12V-2x6 Connector - L-Shape Design for Dual Chamber Case - Black -EG1200G.BH

Model #: EG1200G.BH

£146^.39 –
£58.85 Shipping

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Seasonic VERTEX PX-1200, 1200W 80+ Platinum, ATX 3.0 / PCIe 5.0 Compliant, Full Modular, Fan Control in Fanless, Silent, and Cooling Mode, 10 Years Warranty

Seasonic VERTEX PX-1200, 1200W 80+ Platinum, ATX 3.0 / PCIe 5.0 Compliant, Full Modular, Fan Control in Fanless, Silent, and Cooling Mode, 10 Years Warranty

Model #: VERTEX1200P

£292^.79 –
£50.32 Shipping

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be quiet! Pure Power 13 M 1200W ATX 3.1 Power Supply | 80 Plus Gold Efficiency | PCIe 5.1 | BP029US

be quiet! Pure Power 13 M 1200W ATX 3.1 Power Supply | 80 Plus Gold Efficiency | PCIe 5.1 | BP029US

Model #: BP029US

£157^.19 –
£48.52 Shipping

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Phanteks AMP GH 1200W Platinum Power Supply, ATX 3.1 and PCIe 5.1 Platform, Fully Modular Individual Cables, Silent Fanless mode, Black.

Phanteks AMP GH 1200W Platinum Power Supply, ATX 3.1 and PCIe 5.1 Platform, Fully Modular Individual Cables, Silent Fanless mode, Black.

Model #: PH-P1200GH_BK02

£139^.19 –
£48.52 Shipping

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Thermaltake Toughpower GF3 1200W; ATX 3.1; x2 Native PCIe 5.1 12V-2x6; Flat Cables; Color Matched Connectors; Japanese Main Capacitors; 135mm Fan; 80 Plus Gold Certified; Black; PS-TPD-1200FNFAGU-4

Thermaltake Toughpower GF3 1200W; ATX 3.1; x2 Native PCIe 5.1 12V-2x6; Flat Cables; Color Matched Connectors; Japanese Main Capacitors; 135mm Fan; 80 Plus Gold Certified; Black; PS-TPD-1200FNFAGU-4

Model #: PS-TPD-1200FNFAGU-4

£183^.59 –
£50.32 Shipping

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NZXT ATX 3.1 1200 Watt 80 Plus Gold Fully Modular Power Supply - Black - PA-2G2BB-US

NZXT ATX 3.1 1200 Watt 80 Plus Gold Fully Modular Power Supply - Black - PA-2G2BB-US

Model #: PA-2G2BB-US

£129^.59 –
£50.32 Shipping

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Thermaltake Toughpower GT 1200W; ATX 3.1; x2 Native PCIe 5.1 12V-2x6; Full Modular; Flat Cables; Color Matched Connectors; Japanese Main Capacitors; 80 Plus Gold Certified; 140mm; Black; PS-TPT-1200FN

Thermaltake Toughpower GT 1200W; ATX 3.1; x2 Native PCIe 5.1 12V-2x6; Full Modular; Flat Cables; Color Matched Connectors; Japanese Main Capacitors; 80 Plus Gold Certified; 140mm; Black; PS-TPT-1200FN

Model #: PS-TPT-1200FNFAGU-3

£119^.99 –
£47.18 Shipping

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Thermaltake Toughpower PT 1200W; ATX 3.1; x2 Native PCIe 5.1 12V-2x6; Etched Flat Cables; Dual-Color H++ Connectors; 100% Japanese Capacitors; 135mm Hydraulic Bearing Fan; 80 Plus Platinum Certified

Thermaltake Toughpower PT 1200W; ATX 3.1; x2 Native PCIe 5.1 12V-2x6; Etched Flat Cables; Dual-Color H++ Connectors; 100% Japanese Capacitors; 135mm Hydraulic Bearing Fan; 80 Plus Platinum Certified

Model #: PS-TPP-1200FNFAPU-1

£147^.59 –
£48.48 Shipping

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SilverStone Strider Platinum series SST-ST1200-PTS 1200 W ATX12V v2.4 80 PLUS PLATINUM Certified Full Modular Active PFC Power Supply

SilverStone Strider Platinum series SST-ST1200-PTS 1200 W ATX12V v2.4 80 PLUS PLATINUM Certified Full Modular Active PFC Power Supply

Model #: SST-ST1200-PTS

£274^.79 –
£57.08 Shipping

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