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Small Cooling Systems

If you're looking for a small cooling system to keep your computer from overheating, there are plenty of options out there. Small cooling systems easy to install, and they are designed to fit inside a standard computer case. They use a combination of fans and other components to pull air to cool down your system. Browse the top-ranked list of small cooling systems below along with associated reviews and opinions.

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  1. Loheer - Portable Air Conditioner Mini Air Cooler Evaporative Misting Fan with Three Speeds for Home Office Cooling

    SKU: J7R34S6PTQ

    Product Description

    An oscillating, battery-powered mini air cooler with three speeds, misting, timer, and ambient night lights.
    See all Desk Fans
    Your price for this item is $62.33
    Save $31
    The previous price was $93.49

  2. BedJet - Climate Comfort Sleep System - White

    SKU: J3QRW7XLL7

    Love this product. A bit pricy though, but vey happy with the delivery from Best Buy....Love it!

    Product Description

    A white plastic climate comfort system that cools, warms, and dries your bed for optimal sleep.
    See all Sleep Technology
    Your price for this item is $499.00

  3. Topteng - 3-in-1 Portable Evaporative Cooler - Remote Control, 60° Oscillation, 2.64Gal, 65W, 3 Modes, Air Cooler for Home/Office​

    SKU: J3R9F7YCS3

    Product Description

    A portable 3-in-1 air cooler with remote control, 60° oscillation, and large 2.64-gallon water tank.
    See all Evaporative Coolers
    Your price for this item is $69.99
    Save $7
    The previous price was $76.99

  4. Cooler Master - MasterLiquid ML360R RGB 120mm Processor Liquid Cooling System with RGB Lighting - Black

    SKU: J3K4GJ3KQ3

    Product Description

    A black liquid cooling system with three 120mm RGB fans, silent dual-chamber, and customizable lighting.
    See all Water Cooling
    Your price for this item is $100.36

  5. iBUYPOWER - AW4 240mm Radiator CPU Liquid Cooler (2 x 120mm Core Fans) with RGB Display - White

    SKU: J3R75JLVZX

    Product Description

    A white liquid CPU cooler featuring dual 120mm PWM fans, RGB display, and braided sleeved tubing.
    See all Water Cooling
    Your price for this item is $79.99

  6. MSI - CORELIQUID A17 MLG EDITION CPU Liquid Cooler-360mm Radiator-Triple 120mm ARGB PWM Fans-Uni Bracket - Black & Red

    SKU: J3P7TXQTLF

    Product Description

    A high-performance black and red liquid CPU cooler with triple 120mm ARGB fans and wide compatibility.
    See all Water Cooling
    Your price for this item is $157.99
    Save $22
    The previous price was $179.99

  7. U-Line - 85-bottle or 105-can or 16-750ml Wine Bottle Capacity Beverage Center with Convection Cooling System - Custom Panel Ready

    SKU: J3SQ3C6YPG

    Product Description

    A custom panel-ready beverage center with convection cooling, storing wine bottles, cans, and beverages elegantly.
    See all Wine Coolers
    Your price for this item is $2,339.00

  8. MSI - MPG CORELIQUID P13 360 -CPU Liquid Cooler-360mm Radiator-IPS 2.1"LCD Screen-Triple 120mm ARGB PWM Fans-Uni Bracket - Black

    SKU: J3P7TXRGG6

    Product Description

    A high-performance black liquid CPU cooler with triple 120mm ARGB fans and a 2.1" IPS LCD screen.
    See all Water Cooling
    Your price for this item is $146.99
    Save $43
    The previous price was $189.99

  9. MSI - MPG CORELIQUID P13 360 -CPU Liquid Cooler-360mm Radiator-IPS 2.1"LCD Screen-Triple 120mm ARGB PWM Fans-Uni Bracket - White

    SKU: J3P7TXRGL9

    A great and powerful CPUA wonderful replacement for my computer after my previous cpu went out It’s

    Product Description

    A white liquid CPU cooler featuring a 360mm radiator, IPS LCD screen, and triple 120mm ARGB fans.
    See all Water Cooling
    Your price for this item is $149.99
    Save $40
    The previous price was $189.99

  10. Brentwood - 8 Inch Three Speed Oscillating Desktop Fan with Remote Control - White

    SKU: J3LCGR4Q2X

    Product Description

    A white oscillating desktop fan with three speeds, remote control, timer, and adjustable tilt head.
    See all Desk Fans
    Your price for this item is $69.98
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FAQ

Common options include portable air conditioners, evaporative air coolers, personal air circulators and desktop fans. Each uses a different cooling method and may suit different room conditions.

Useful features may include adjustable fan speeds, programmable timers, remote controls, oscillation, digital displays and compatibility with smart-home platforms.

Evaporative air coolers use water evaporation to circulate air, while portable air conditioners use refrigerant-based cooling and typically include an exhaust hose.

Follow the manufacturer’s instructions to clean or replace filters, wipe exterior surfaces, empty and clean water reservoirs when applicable, and check hoses or vents for dust buildup.

Some models include remote controls, while others support app-based control or voice commands through compatible smart-home systems.