Tested · Scored · RankedNEWinstax mini Evo 2 — full review & score →
Head to head · 2 products

Prime B550M-A/CSM vs PRIME B550M-K

Verified specs side by side. The green tick marks the better value on each measurable row.

Comparing 2 products
Prime B550M-A/CSM
Prime B550M-A/CSM—Score pending
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PRIME B550M-K
PRIME B550M-K—Score pending
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The short verdict

Scores pending

We haven’t scored these yet. Use the measured differences and full specs below.

Prime B550M-A/CSM
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PRIME B550M-K
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Prime B550M-A/CSM
    Full specs →
    Choose the PRIME B550M-K if
    • Lighter in the hand (785 vs 845 g)
    Full specs →
    At a glance

    Key differences

    Measured differences only. Ties and tiny gaps are left out.
    Why pick thePrime B550M-A/CSM0 wins
    No measured advantages in our spec data. Check the full specs below.
    Check priceNo store price yet
    Why pick thePRIME B550M-K1 win
    −60 gLighter in the hand785 vs 845 g
    Check priceNo store price yet
    Full specs

    Side-by-side specifications

    Design1 difference
    Weight
    845 g
    785 g
    Connectivity2 differences
    Wi-Fi
    No
    No
    HDMI ports quantity
    1
    1
    Number of storage drives supported
    6
    6
    Supported storage drive interfaces
    M.2, SATA III
    M.2, SATA
    Windows operating systems supported
    Windows 10 x64
    Windows 10
    General2 differences
    Component for
    PC
    PC
    Ethernet LAN
    Yes
    Yes
    Manufacturer Sku
    90MB14I0-M0EAYC
    90MB14V0-M0EAY0
    Model Number
    Prime B550M-A/CSM
    PRIME B550M-K
    Where to buy

    Specs verified against manufacturer data. Prices in USD before tax; we may earn a commission from qualifying purchases.

    Community

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