80 Plus Platinum PSUs
Shop 80 Plus Platinum PSUs at Hardvance and shop power supplies designed for efficient delivery, dependable operation and long-term system stability. Compare wattage, efficiency ratings, modular designs and connector support to choose a PSU that fits your build with confidence. Shop trusted brands such as ASUS, be quiet! and Corsair and more.
ASUS ROG STRIX 1200P 1200W ATX PSU
In stock
£238.18 inc VAT- 1200W total power output
- 80 PLUS Platinum certification for high efficiency
- Active cooling system with one fan
- Fully-modular cabling for easy management
- ATX 3.1 compliance with native 12V-2×6 connector
- Multiple power protection features including over current and short circuit
- GaN MOSFET for premium power efficiency
Corsair HXi Series HX1200i 1200W ATX Modular PSU
In stock
£238.39 inc VAT- Total power of 1200 W with 80 PLUS Platinum certification
- Fully-modular cabling for flexible connections, including two 12V-2×6 cables
- ATX 3.1 certified and ready for high-end GPUs
- CORSAIR iCUE software for performance monitoring and fan speed control
- Quiet operation with a 14 cm FDB fan and Zero RPM mode
- Constructed with 100% Japanese capacitors for reliability
- Compact ATX form factor, measuring 150 mm x 180 mm x 86 mm
Corsair HX1500i 1500W 80 PLUS Platinum Modular ATX PSU
In stock
£273.98 inc VAT- 1500W total power with 80 PLUS Platinum certification
- Fully-modular cabling for flexible connections
- ATX 3.1 certified and ready for high-end GPUs with dual 12V-2×6 cables
- iCUE software for performance monitoring and fan speed control
- Quiet operation with a 14 cm FDB fan and Zero RPM mode
- 100% Japanese capacitors for reliability and long lifespan
- Designed for PC/Server use, measuring 150 x 180 x 86 mm
ASUS ROG THOR 1000P3 1000W 80 PLUS Platinum ATX PSU Black
In stock
£337.43 inc VAT- 1000W total power with 80 PLUS Platinum certification for high efficiency
- ATX 3.1 version and fully-modular cabling for flexible installation
- Illumination and an OLED display with magnetic attachment
- Integrated ROG Equalizer 12V-2×6 PCIe power cable to reduce heat stress
- Advanced power protection features including over current and short circuit
- Dedicated CPU, PCIe, SATA, and Peripheral (Molex) cables included
ASUS ROG THOR 1200P3 1200W ATX Power Supply
In stock
£396.97 inc VAT- 1200W total power output for PC systems
- 80 PLUS Platinum and Cybenetics Platinum certifications
- ATX 3.1 version with fully-modular cabling
- Active cooling with a single fan and illumination
- OLED display with magnetic attachment
- Integrated ROG Equalizer 12V-2×6 PCIe power cable
- Comprehensive power protection features
MSI MAG A1000PLS 1000W 80+ Platinum PCIE5 Modular PSU
In stock
£142.86 inc VAT- 1000W Power Output
- 80+ Platinum Efficiency
- PCIE5 Compatibility
- Modular Cable Design
- Reliable Power Supply Unit (PSU)
Antec NeoEco 850W Platinum Modular ATX 3.1 PSU, PCIe 5.1, 12V-2×6
In stock
£92.42 inc VAT- 850W ATX 3.1 Power Supply
- 80 PLUS Platinum certified efficiency
- PCIe 5.1 ready with 12V-2×6 connector
- Fully modular design for clean cable management
- 120mm FDB silent fan with Zero RPM mode
- High-
Antec NE1200 Platinum NeoEco 1200W ATX 3.1 PSU, PCIe 5.1, 80 Plus Platinum, 10-Year Warranty
In stock
£123.24 inc VAT- 1200W ATX 3.1 & PCIe 5.1 compatibility with 12V-2×6 connector
- 80 PLUS Platinum efficiency with high-quality Japanese capacitors
- PhaseWave server-class DC-DC design for stable power delivery
- Full modular cable management for improved airflow
- 120mm FDB silent fan with Zero RPM Manager for quiet cooling
- 10-year warranty with comprehensive industrial-grade protection suite
- Compact 140mm x 150mm x 86mm size fits wider case compatibility
MSI MEG AI1300P 1300W ATX 3.0 PCIe 5.0 PSU Black
In stock
£279.28 inc VAT- 1300 W total power with 80 PLUS Platinum efficiency (92%) and Active PFC
- ATX 3.1 and PCIe 5.0 compliance with native 16-pin connector for up to 600W GPU power
- Fully-modular cabling with 24-pin ATX, 8x PCIe 6+2 pin, and 16x SATA connectors
- Active cooling via 12 cm fan with LCP blades and HDB bearing for quiet operation
- Comprehensive power protection (over current, over power, over voltage, short circuit, under voltage)
- Compact ATX form factor (150 x 86 x 160 mm) with Japanese 105°C capacitors
be quiet! POWER ZONE 2 1000W ATX Black PSU
In stock
£130.38 inc VAT- 1000 W ATX 3.1 power supply unit with 80 PLUS Platinum efficiency
- 14 cm Pure Wings 3 fan with rifle bearing and 27.2 dB noise level
- Fully-modular cabling with 1x 12V-2×6 and 3x 6+2-pin PCIe connectors
- Single +12V rail delivering 83.3 A with 1070 W peak power
- Comprehensive protection features including over current, over voltage and overheating
- Key specs check: MTBF 100,000 h, hold time 22.7 ms, operating temp 0–40 °C
be quiet! POWER ZONE 2 1200W ATX PSU Black
In stock
£168.52 inc VAT- 1200 W total power with 80 PLUS Platinum efficiency
- ATX 3.1 and PCIe 5.1 compatibility for next-gen GPUs
- Fully-modular cabling with 1200 W on the +12V rail
- 14 cm rifle-bearing fan with 0–2100 RPM speed
- Active cooling at 25.5 dB with semi-passive zero-RPM mode
- Comprehensive protection: over current, over power, over voltage, overheating, short circuit, surge & inrush, under voltage
ASUS ROG STRIX-1000P-GAMING 1000W ATX PSU Black Silver
In stock
£218.33 inc VAT- 1000 W ATX 3.1 power supply unit with fully-modular cabling
- 80 PLUS Platinum and Cybenetics Lambda A+ efficiency and noise certifications
- Semi-passive cooling with 1 fan, ball bearing and 0dB technology
- Native 16-pin PCIe connector for next-gen GPUs up to 600 W
- GPU-FIRST voltage sensing with patented stabiliser for enhanced stability
- Black and silver finish with 10-year warranty
be quiet! 1000W Straight Power 12 80+ Platinum ATX 3.0 PCIe 5.0 Modular PSU
In stock
£165.38 inc VAT- 1000W be quiet! Straight Power 12 PSU with 80 PLUS Platinum efficiency
- ATX 3.0 and PCIe 5.0 compatibility with 12VHPWR connector
- Silent Wings 135mm fan with fluid-dynamic bearing for ultra-quiet operation
- Fully modular, sleeved cable management up to 100cm length
- Comprehensive safety protections including OVP, UVP, OCP, OPP, and SCP
- 10-year manufacturer warranty with universal 100-240V input
Corsair SF850 850W ATX Power Supply
In stock
£160.61 inc VAT- 850W SFX power supply for compact SFF PC builds
- 80 PLUS Platinum certification for high efficiency
- Fully modular cabling for improved build flexibility
- ATX 3.1 compliance with 70.8A +12V rail
- 9.2cm top-mounted fan with FDB bearing technology
- Comprehensive protection: over current, over power, over voltage, overheating, short circuit
Corsair HX1500i 1500W Fully Modular PSU
In stock
£121.67 inc VAT- 1500W Corsair HX1500i SHIFT fully modular ATX 3.1 power supply
- Cybenetics Platinum certified for up to 91% efficiency
- Single +12V rail delivering 125A continuous power
- 140mm FDB fan with Zero RPM mode for silent operation
- Side-mounted SHIFT connectors for easier cable management
Corsair SF750 750W Power Supply
In stock
£141.14 inc VAT- 750 W ATX 3.1 fully modular SFX power supply
- 80 PLUS Platinum efficiency certification
- Active cooling with 9.2 cm fan
- Compact dimensions: 125 x 100 x 63.5 mm
- FDB bearing technology for quiet operation
- Comprehensive protection: overheating, over current, over power, over voltage, short circuit
Corsair HX1000i 1000W PSU
In stock
£205.68 inc VAT- 1000W ATX 3.0 power supply with 80 PLUS Platinum efficiency
- 140mm fluid dynamic bearing fan with Zero RPM mode for silent operation
- Fully modular cabling with three EPS12V connectors for modern GPUs</li
- PCIe 5.0 12VHPWR cable included for NVIDIA GeForce RTX 40 Series
- 100% Japanese 105°C electrolytic capacitors for long-term reliability
- CORSAIR iCUE software support for monitoring and fan control
Corsair SF1000 1000W Power Supply
In stock
£180.06 inc VAT- 1000W SFX power supply for SFF PC builds
- 80 PLUS Platinum certification for high efficiency
- ATX 3.1 compliant with fully modular cabling
- 9.2 cm top-mounted fan with FDB bearing technology
- Compact dimensions: 125 x 100 x 63.5 mm
Cooler Master X 2000W, ATX 3.1, Platinum
In stock
£286.30 inc VAT- 2000 W ATX 3.1 full modular power supply with 80 PLUS Platinum certification
- Advanced aluminium thermal structure for improved heat dissipation and durability
- Industrial-grade Infineon chipset with active bridge rectifier for stable high-load performance
- Dual 12V-2×6 connectors supporting dual GPU configurations and next-gen hardware
- Digital Power Management System with PMBus and MasterCTRL software for real-time monitoring
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Cooler Master X Silent Edge 1100W PSU
In stock
Original price was: £208.45.£195.95Current price is: £195.95. inc VAT- 1100 W fanless ATX 3.1 power supply with Platinum efficiency
- Passive cooling design for ultra-quiet operation
- Fully modular cabling for clean build management
- Active PFC with 94% efficiency rating
- Extensive protection features including over current and short circuit
- Supports up to 91.6 A on +12V rail
80 Plus Platinum PSUs Buying Guide and FAQ
This 80 Plus Platinum PSUs range groups units by their 80 Plus efficiency rating. Below are the common questions on what the rating means.
What does 80 Plus Platinum mean?
80 Plus measures how efficiently a PSU turns wall power into clean power for your PC, which affects heat and running costs. Platinum is premium and very efficient. For most gaming builds, a reputable 80 Plus Gold unit is the popular choice.
Is an 80 Plus Platinum PSU worth it?
Higher ratings like Platinum and Titanium cost more for small efficiency gains, so they suit premium or always-on systems. Either way, brand reputation and the warranty matter as much as the badge.
What wattage should I choose at this rating?
Pick the wattage around your graphics card: roughly 650 to 750W for mid-range, 850 to 1000W for high-end, and 1000W and up for the very top cards. Make sure the unit has the right connectors, including a 12V-2x6 plug for current Nvidia cards, and leave a little headroom.