MSI PSUs
Shop MSI 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 MSI and more.
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MSI MAG A650BNL Power Supply Unit 650 W 80 PLUS Bronze ATX White
In stock
£56.93 inc VAT- 650 W total power capacity with 80 PLUS Bronze certification
- Active cooling featuring a single 12 cm low-noise fan with hydro bearing technology
- Comprehensive power protection against over current, over power, over voltage, and short circuits
- Non-modular cabling design including 24-pin ATX, 5 SATA, 2 peripheral Molex, and 2 PCI Express connectors
- Compact ATX form factor measuring 140 mm width, 150 mm depth, and 86 mm height in white
- Active Power Factor Correction supporting an AC input voltage of 110 to 240 V
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)
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
MSI MAG A850GL 850W ATX Power Supply
In stock
£114.94 inc VAT- 850W ATX 3.0 power supply with PCIe 5.0 compliance
- 80 PLUS Gold certified for high efficiency and lower energy consumption
- Fully modular design with flat cables for easy cable management
- Active cooling with 12 cm fan and fluid dynamic bearing
- Comprehensive protection mechanisms including over current, over power, over voltage, overheating, and short circuit
MSI MAG A650GL PCIE5 Power Supply 650W Black
In stock
£83.78 inc VAT- 650 W ATX 3.1 power supply with PCIe 5.1 support
- Native 12V-2×6 connector for NVIDIA 50 series GPUs
- 80 PLUS Gold certified for 90% efficiency
- Fully-modular cabling design
- Active PFC with FDB bearing fan
- Comprehensive protection: over voltage, short circuit, surge
- Compact ATX form factor: 150 x 150 x 86 mm
MSI MAG A650GL 650W PSU
In stock
£89.94 inc VAT- 650 W ATX power supply with 80 PLUS Bronze efficiency
- Active cooling with 12 cm fan and on/off switch
- Fully-modular design for reduced cable clutter
- Six SATA and four PCIe 6+2 connectors for multiple drives
- Comprehensive protection: over current, over power, over voltage, short circuit
MSI MPG A850G 850W PSU
In stock
£105.28 inc VAT- 850 W ATX 3.0 power supply with PCIe 5.0 support
- 13.5 cm fan with 0% RPM mode for silent operation
- Fully modular design with flat black cables for easy cable management
- 100% Japanese 105°C capacitors with 10-year warranty
- Eight SATA, six PCIe 6+2 pin, and four Molex connectors
MSI MAG A650BN PSU – 650W, 80 Plus Bronze, 12V Rail, 120mm Fan, Non-Modular
In stock
£48.34 inc VAT- 650W ATX power supply with 80 PLUS Bronze certification
- 12cm low-noise fan with sleeve bearing for quiet cooling
- DC-to-DC circuit design for stable voltage output
- Active PFC for improved efficiency and power factor
- Comprehensive protection: OCP, OVP, SCP, OPP, OTP
- Non-modular cabling with 20+4 pin ATX and 4+4 pin CPU connectors
- 5-year limited warranty for long-term reliability
MSI MAG A650BN 650W ATX Power Supply
In stock
£56.93 inc VAT- 650W ATX power supply with 80 PLUS Bronze certification
- Active cooling with 12cm fan, 500-1800 RPM speed
- Non-modular design with flat black cables for easy management
- DC-to-DC construction for stable voltage and high efficiency
- Multiple protection mechanisms including over current, over power, over voltage, and short circuit
- Compatible with ATX 3.1 and PCIe 5.1 for next-gen components
MSI MPG A1000G 1000W Power Supply
In stock
£134.27 inc VAT- 1000W ATX 3.0 power supply with PCIe 5.0 ready 16-pin connector
- 80 PLUS Gold certified for up to 90% efficiency
- Fully modular design with flat black cables for clean cable management
- Compact 150x150x86mm form factor with FDB bearing 13.5cm fan
- Supports NVIDIA GeForce RTX 40 Series with up to 600W PCIe 5.0 power delivery
MSI MAG A550BN UK PSU – 550W Bronze Power Supply
In stock
£41.30 inc VAT- 550W continuous power delivery
- 80 PLUS Bronze efficiency certification
- Active PFC for improved power factor
- DC-to-DC circuit design for stable voltage
- Single +12V rail configuration
- 120mm low-noise fan with sleeve bearing
- Comprehensive circuit protection (OCP, OVP, SCP, OPP, OTP)
- Non-modular cabling design
- 5-year limited warranty
MSI MAG A750BN 750W Power Supply
In stock
£71.96 inc VAT- 750W ATX 3.1 power supply with 80 PLUS Bronze certification
- Active cooling with single 12 cm fan and on/off switch
- DC-to-DC construction for stable voltage and efficient power delivery
- Multiple protection mechanisms: over current, over power, over voltage, short circuit
- Non-modular design with soft cables for easier cable management
MSI PRO A850PL 850W 80 Plus Platinum Modular PSU
Out of stock
£137.23 inc VAT- 850W Total Power Output
- 80 PLUS Platinum efficiency
- ATX 3.1 and PCIe 5.1 compliant (12V-2×6 connector)
- Modular and semi-passive design
- 105°C Main Capacitor for reliability
- UL certified cables for safety
MSI MAG A1000GL PCIE5 1000W ATX 3.1 Black PSU
Out of stock
£176.27 inc VAT- ATX 3.1 and PCIe 5.1 compliance with native 12V-2×6 connector for NVIDIA 50 series and AI PCs
- 1000 W total power with 2200 W peak and 90% efficiency via 80 PLUS Gold certification
- 13.5 cm fan with Active cooling and FDB bearing for quiet, reliable operation
- Fully-Modular cabling with 24-pin ATX, 2x EPS, 4x 6+2-pin PCIe, and 1x 16-pin PCIe
- 11 SATA and 4 Molex connectors plus comprehensive power protection features
- ATX form factor, 150 x 150 x 86 mm, black finish, no illumination, active PFC
MSI MEG Ai1600T 1600W PSU
Out of stock
£556.27 inc VAT- 1600 W Titanium-rated power supply for high-end PC builds
- Fully modular design with 24-pin ATX motherboard connector
- 9 PCIe 6+2 pin and 2 PCIe 16-pin connectors for multiple GPUs
- 8 SATA and 8 Molex connectors for extensive storage and peripheral support
- Active PFC with 94% efficiency and 13.5 cm DBB fan for cooling
- Compact ATX form factor: 190 x 150 x 86 mm
MSI MPG A850GS 850W PSU
Out of stock
£164.88 inc VAT- 850 W ATX power supply with 80 PLUS Gold certification
- Active cooling with 13.5 cm fan diameter
- Fully modular cabling for clean builds
- Supports PCIe 5.0 with 16-pin connector
- Eight SATA and four Molex connectors included
MSI MAG A850GL White 850W PSU
Out of stock
£146.59 inc VAT- 850 W ATX 3.0 compatible PSU with PCIe 5.0 support for RTX 40 series GPUs
- 80 PLUS Gold certified for high efficiency and lower energy consumption
- Fully modular cabling with flat cables for improved airflow and cable management
- 12 cm fluid dynamic bearing fan with active cooling and on/off switch
- Multiple protection mechanisms including over current, over voltage, and short circuit
MSI MAG A1000GL 1000W White PSU
Out of stock
£214.37 inc VAT- 1000W ATX 3.1 gold-rated power supply for high-performance gaming PCs
- 13.5 cm FDB fan with 500–1800 RPM active cooling and on/off switch
- Fully-modular cabling with 12 SATA, 4 PCIe 6+2-pin, and 1 PCIe 16-pin connectors
- Supports up to 2x total and 3x GPU power excursion for stable operation
- Comprehensive protection: over current, over power, over voltage, overheating, short circuit, under voltage
- Compact 150×150×86 mm white chassis with 80 PLUS Gold efficiency
MSI MAG A750GL 750W ATX Power Supply
Out of stock
£115.38 inc VAT- 750 W ATX 3.0 power supply with PCIe 5.0 support
- 80 PLUS Gold certified for higher efficiency and lower energy consumption
- Active cooling with 12 cm fan and fluid dynamic bearing
- Fully-modular design for reduced cable clutter and improved airflow
- Multiple protection mechanisms: over current, over power, over voltage, overheating, short circuit
MSI PSUs Buying Guide and FAQ
This MSI PSUs range covers MSI products. Below are the common questions.
Are MSI power supplies any good?
MSI is a well-regarded name in power supplies, with a range that spans budget to high-end. The best model depends on your needs and budget, so compare the key specs rather than choosing on the badge alone.
Which MSI model should I choose?
Start with what you need from your power supplies, then pick the MSI model whose features and price fit. If you want help comparing, our power supplies guide explains what to look for.
What should I check before buying?
Match the key specs to your setup and budget, check compatibility with your other parts or devices, and look at the warranty. The right MSI product is the one that fits your needs, not just the most expensive.