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Deal.ai › Kamrui › Desktop Computers
KAMRUI
KAMRUI AM21 4K Mini Gaming PC

KAMRUI AM21 4K Mini Gaming PC

Best price now

$339.00at Best BuyChecked 3 h ago

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Price facts

  • Lowest price today: $339.00 at Best Buy (checked Nov 10, 2026).

    • Our take on the KAMRUI AM21 4K Mini Gaming PC

    The KAMRUI AM21 is a small-form-factor desktop built around an 8-core AMD Ryzen 7 processor, 16 GB of DDR5 memory, Wi-Fi 6 and Bluetooth 5.2. It runs full Windows and drives up to 4K displays, so it fits light gaming, emulation, media and everyday work on a desk or behind a TV. Against mainstream mini PCs it leans on the stronger Ryzen 7 and DDR5, but it is not a replacement for a full-size gaming tower with a dedicated graphics card. Buyers should expect strong CPU performance and modest integrated graphics.

    Best forDesk and living-room setups where space is tightEveryday work, browsing and media in 4KLight and older games at modest settingsEmulation and home-server or HTPC use
    Pros
    • 8-core Ryzen 7 handles multitasking and CPU-heavy work well
    • 16 GB of DDR5 memory is a step above older DDR4 mini PCs
    • Wi-Fi 6 and Bluetooth 5.2 keep wireless connections current
    • Compact black chassis fits behind a monitor or under a TV
    • Full desktop Windows rather than a locked-down appliance
    Cons
    • Integrated graphics limit modern 3D games to low settings
    • No dedicated GPU, so heavy gaming and GPU work are out
    • Small chassis can run warm and fan noise rises under load
    • Memory and storage upgrades depend on the internal layout

    KAMRUI AM21 4K Mini Gaming PC prices at every store

    • Best BuyNew

      In stock

      $339.00Free shippingChecked 3 h ago
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    Store links may earn us a commission. Price via Klarna.

    KAMRUI AM21 4K Mini Gaming PC price history

    Lowest price we've seen: $339.00 on Nov 10 at Best Buy. Tracked across 1 store since Nov 10.

    Specifications

    Processor Cores
    8Source
    Bluetooth
    YesSource
    Processor
    AMD Ryzen 7Source
    Bluetooth Version
    5.2Source
    Color
    BlackSource
    Wi-Fi Standard
    Wi-Fi 6 (802.11ax)Source
    Memory Type
    DDR5Source
    RAM
    16 GBSource

    Questions and answers

    Can the AM21 run modern games?
    Only at low settings and frame rates. The Ryzen 7's integrated graphics handle older titles, indie games and emulation well, but demanding 3D games need a dedicated GPU.
    Is 16 GB of DDR5 enough?
    Yes for everyday work, browsing, media and light gaming. Heavy multitasking or video editing benefits from more memory if the machine allows an upgrade.
    Does it support 4K displays?
    Yes. It is built to drive 4K output, which suits a large monitor or a TV. Check the port types on the unit for your display.
    Is it good for office and home work?
    Yes. The 8-core Ryzen 7 and 16 GB of DDR5 make short work of office apps, video calls and many browser tabs.
    What wireless connections does it have?
    Wi-Fi 6 and Bluetooth 5.2, so it pairs with current routers and accessories without adapters.
    Can I upgrade the RAM or storage?
    Upgrades depend on the internal layout and warranty terms. Confirm the accessible slots and drive bays before buying if you plan to expand.
    Where is the KAMRUI AM21 4K Mini Gaming PC cheapest?
    At Best Buy, for $339.00, as of our latest check.

    Stores we've priced the KAMRUI AM21 4K Mini Gaming PC at

    • Best Buy deals and prices