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Compact Power Supply

Not all power supplies are created equal. Some are large and heavy, while others are small and lightweight. Some use a lot of power, while others are very efficient. Some have a lot of cables, while others are more streamlined. Browse the top-ranked list of compact power supplies below along with associated reviews and opinions. 

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  1. MSI - MAG A850GL PCIE5 850W ATX 3.1 &PCIe 5.1 Ready Full Modular 80 Plus Gold Gaming Power Supply - Black

    SKU: J3P7TXLPW5

    Great power supply...Nice and compact. Works great all the cables you need....Nice power supply...Good quality power supply for my computer. Good value with the price.

    Product Description

    A fully modular black power supply with 850W output, 80 Plus Gold efficiency, and fluid dynamic bearing fan.
    See all Power Supplies
    Your price for this item is $119.99
    Save $10
    The previous price was $129.99

  2. Microsoft - Surface 45W USB-C Wall Charger - Black

    SKU: JJGXPXQCWS

    I love this device! It is compact, powerful and efficient. Microsoft did an amazing job of creating one of the smallest surface chargers ever!

    Product Description

    A sleek black USB-C wall charger delivering 45W power, ideal for charging Surface devices on the go.
    See all Laptop Chargers & Adapters
    Your price for this item is $69.99

  3. Fremo - X1200 Portable Power Station (1024 Wh Capacity) - Gray

    SKU: JJGH8T42J9

    Product Description

    A gray portable power station with 1024Wh LFP battery, 1200W output, fast charging, and built-in UPS.
    See all Solar Generators & Power Banks
    Your price for this item is $699.99
    Save $100
    The previous price was $799.99

  4. Thermaltake - Toughpower SFX 750W 80Plus Platinum ATX 3.1 Standard Power Supply - Black

    SKU: J39ZPC9V6V

    Product Description

    A fully modular black power supply featuring 80 PLUS Platinum efficiency and ATX 3.1 compatibility.
    See all Power Supplies
    Your price for this item is $139.99
    Save $30
    The previous price was $169.99

  5. CORSAIR - CX-M Series CX650M Semi-Modular Low-Noise ATX Power Supply - Black

    SKU: J39QHHFSS2

    Product Description

    A black semi-modular ATX power supply offering low-noise operation, 80 PLUS Bronze efficiency, and reliable performance.
    See all Power Supplies
    Your price for this item is $89.99

  6. CORSAIR - RMe Series RM750e 80 PLUS Gold Fully Modular Low-Noise ATX 3.1 and PCIE 5.1 Power Supply - Black

    SKU: J39QHT23ZX

    Great and easy to use power supply. I love Corsair and their power supplies never disappoint....Ultra Quiet Power Supply!...The price at the time of purchase (early 2025) is great compared to other similar...

    Product Description

    A fully modular black power supply offering low-noise operation, 80 PLUS Gold efficiency, and ATX 3.1 compatibility.
    See all Power Supplies
    Your price for this item is $114.99

  7. Metra - Heise 12V Power Supply - Multi

    SKU: J7RX7YJ2X2

    Power supply...Found this power supply connection at best buy work very good

    Product Description

    A lightweight multi-color 12V power supply delivering 2 amps for single-color LED lighting systems.
    See all Lighting
    Your price for this item is $22.99

  8. CORSAIR - RMe Series RM1200e 80 PLUS Gold Fully Modular Low-Noise ATX 3.1 and PCIE 5.0 Power Supply - Black

    SKU: J39QHT2RCL

    I’m loving this power supply, stays cool, has no coil winding and powers everything perfectly...Love corsair power supplies....Great power supply so far just put it in my build.

    Product Description

    A fully modular black power supply offering 1200W, low-noise operation, and 80 PLUS Gold efficiency.
    See all Power Supplies
    Your price for this item is $234.99

  9. Jackery - HomePower 3600 Plus Portable Power Station for Essential Home Backup (3584 Wh Capacity) - Black

    SKU: J3GW9H6P6S

    Product Description

    A powerful black portable power station offering 3584Wh capacity, 3600W AC output, and fast solar charging.
    See all Solar Generators & Power Banks
    Your price for this item is $1,779.00
    Save $1020
    The previous price was $2,799.00

  10. Thermaltake - Toughpower GT 1200W 80+ Gold ATX 3.1 Power Supply - Black

    SKU: J39TQXRSQL

    Product Description

    A fully modular black power supply delivering 1200W, 80 Plus Gold efficiency, and ATX 3.1 compatibility.
    See all Power Supplies
    Your price for this item is $149.99
    Save $30
    The previous price was $179.99
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