PRIME B550M-K ARGB-CSM

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    CPU Support

    • CPU Support
    • Memory
    • Other Devices

    The following table shows the supported CPUs for this motherboard

    Click here to search other motherboards.
    CPUValidated since PCBValidated since BIOSNote
    AMD Athlon 3000G (3.5GHz, 35W, 4MB, 2, ) ALL 0204 GO
    AMD Athlon 300GE (3.4GHz, 35W, 4MB, 2, ) ALL 0204 GO
    AMD Athlon PRO 300GE (3.4GHz, 35W, 4MB, 2, ) ALL 0204 GO
    AMD Athlon™ 200G (3.0GHz, 35W, 4MB, 2, ) ALL 0204 GO
    AMD Raven2 Athlon 200GE (3.2GHz, 35W, 4MB, 2, ) ALL 0204 GO
    AMD Raven2 Athlon 220GE (3.4GHz, 35W, 4MB, 2, ) ALL 0204 GO
    AMD Raven2 Athlon 240GE (3.5GHz, 35W, 4MB, 2, ) ALL 0204 GO
    AMD Ryzen 3 5300G (4.0GHz, 65W, 8MB, 4, ) ALL 0204 GO
    AMD Ryzen 3 1200 (3.1GHz, 65W, 8MB, 4, ) ALL 0204 GO
    AMD Ryzen 3 1300X (3.5GHz, 65W, 8MB, 4, ) ALL 0204 GO
    AMD Ryzen 3 2300X (3.5GHz, 65W, 8MB, 4, ) ALL 0204 GO
    AMD Ryzen 3 3100 (3.6GHz, 65W, 16MB, 4, ) ALL 0204 GO
    AMD Ryzen 3 3200G (3.6GHz, 65W, 4MB, 4, ) ALL 0204 GO
    AMD Ryzen 3 3200GE (3.3GHz, 35W, 4MB, 4, ) ALL 0204 GO
    AMD Ryzen 3 3300X (3.8GHz, 65W, 16MB, 4, ) ALL 0204 GO
    AMD Ryzen 3 4300G (3.8GHz, 65W, 4MB, 4, ) ALL 0204 GO
    AMD Ryzen 3 4300GE (3.5GHz, 35W, 4MB, 4, ) ALL 0204 GO
    AMD Ryzen 3 5300GE (3.6GHz, 35W, 8MB, 4, ) ALL 0204 GO
    AMD Ryzen 3 PRO 1200 (3.1GHz, 65W, 8MB, 4, ) ALL 0204 GO
    AMD Ryzen 3 PRO 1300 (3.5GHz, 65W, 8MB, 4, ) ALL 0204 GO
    AMD Ryzen 3 PRO 3200G (3.6GHz, 65W, 4MB, 4, ) ALL 0204 GO
    AMD Ryzen 3 PRO 3200GE (3.3GHz, 35W, 4MB, 4, ) ALL 0204 GO
    AMD Ryzen 3 PRO 4350G (3.8GHz, 65W, 4MB, 4, ) ALL 0204 GO
    AMD Ryzen 3 PRO 4350GE (3.5GHz, 35W, , 4, ) ALL 0204 GO
    AMD Ryzen 3 PRO 4355G (3.8GHz, 65W, 4MB, 4, ) ALL 0204 GO
    AMD Ryzen 3 PRO 4355GE (3.5GHz, 35W, 4MB, 4, ) ALL 0204 GO
    AMD Ryzen 3 PRO 5350G (4.0GHz, 65W, 8MB, 4, ) ALL 0204 GO
    AMD Ryzen 3 PRO 5350GE (3.6GHz, 35W, 8MB, 4, ) ALL 0204 GO
    AMD Ryzen 3 PRO 5355GE (3.6G/35W/L3:8M,4C) ALL 0302 GO
    AMD Ryzen 5 5600G (3.9GHz, 65W, 16MB, 6, ) ALL 0204 GO
    AMD Ryzen 5 1400 (3.2GHz, 65W, 8MB, 4, ) ALL 0204 GO
    AMD Ryzen 5 1500X (3.5GHz, 65W, 16MB, 4, ) ALL 0204 GO
    AMD Ryzen 5 1600 (3.2GHz, 65W, 16MB, 6, ) ALL 0204 GO
    AMD Ryzen 5 1600X (3.6GHz, 95W, 16MB, 6, ) ALL 0204 GO
    AMD Ryzen 5 2500X (3.6GHz, 65W, 8MB, 4, ) ALL 0204 GO
    AMD Ryzen 5 2600 (3.4GHz, 65W, 16MB, 6, ) ALL 0204 GO
    AMD Ryzen 5 2600E (3.1GHz, 45W, 16MB, 6, ) ALL 0204 GO
    AMD Ryzen 5 2600X (3.6GHz, 95W, 16MB, 6, ) ALL 0204 GO
    AMD Ryzen 5 3350G (3.6GHz, 65W, 4MB, 4, ) ALL 0204 GO
    AMD Ryzen 5 3400G (3.7GHz, 65W, 4MB, 4, ) ALL 0204 GO
    AMD Ryzen 5 3400GE (3.3GHz, 35W, 4MB, 4, ) ALL 0204 GO
    AMD Ryzen 5 3500 (3.6GHz, 65W, 16MB, 6, ) ALL 0204 GO
    AMD Ryzen 5 3500X (3.6GHz, 65W, 32MB, 6, ) ALL 0204 GO
    AMD Ryzen 5 3600 (3.6GHz, 65W, 32MB, 6, ) ALL 0204 GO
    AMD Ryzen 5 3600X (3.8GHz, 95W, 32MB, 6, ) ALL 0204 GO
    AMD Ryzen 5 3600XT (3.8GHz, 95W, 32MB, 6, ) ALL 0204 GO
    AMD Ryzen 5 4600G (3.7GHz, 65W, 8MB, 6, ) ALL 0204 GO
    AMD Ryzen 5 4600GE (3.3GHz, 35W, 8MB, 6, ) ALL 0204 GO
    AMD Ryzen 5 5600GE (3.4GHz, 35W, 16MB, 6, ) ALL 0204 GO
    AMD Ryzen 5 5600X (3.7GHz, 65W, 32MB, 6, ) ALL 0204 GO
    AMD Ryzen 5 PRO 1500 (3.5GHz, 65W, 16MB, 4, ) ALL 0204 GO
    AMD Ryzen 5 PRO 1600 (3.2GHz, 65W, 16MB, 6, ) ALL 0204 GO
    AMD Ryzen 5 PRO 2600 (3.4GHz, 65W, 16MB, 6, ) ALL 0204 GO
    AMD Ryzen 5 PRO 3400G (3.7GHz, 65W, 4MB, 4, ) ALL 0204 GO
    AMD Ryzen 5 PRO 3400GE (3.3GHz, 35W, 4MB, 4, ) ALL 0204 GO
    AMD Ryzen 5 Pro 3600 (3.6GHz, 65W, 32MB, 6, ) ALL 0204 GO
    AMD Ryzen 5 PRO 4650G (3.7GHz, 65W, 8MB, 6, ) ALL 0204 GO
    AMD Ryzen 5 PRO 4650GE (3.3GHz, 35W, , 6, ) ALL 0204 GO
    AMD Ryzen 5 PRO 4655G (3.7GHz, 65W, 8MB, 6, ) ALL 0204 GO
    AMD Ryzen 5 PRO 4655GE (3.3GHz, 35W, 8MB, 6, ) ALL 0204 GO
    AMD Ryzen 5 PRO 5650G (3.9GHz, 65W, 16MB, 6, ) ALL 0204 GO
    AMD Ryzen 5 PRO 5650GE (3.4GHz, 35W, 16MB, 6, ) ALL 0204 GO
    AMD Ryzen 5 PRO 5655G (3.9G/45-65w/L3:16M,6C) ALL 0302 GO
    AMD Ryzen 5 PRO 5655GE (3.4G/35w/L3:16M,6C) ALL 0302 GO
    AMD Ryzen 7 1700 (3.0GHz, 65W, 16MB, 8, ) ALL 0204 GO
    AMD Ryzen 7 1700X (3.4GHz, 95W, 16MB, 8, ) ALL 0204 GO
    AMD Ryzen 7 1800X (3.6GHz, 95W, 16MB, 8, ) ALL 0204 GO
    AMD Ryzen 7 2700 (3.2GHz, 65W, 16MB, 8, ) ALL 0204 GO
    AMD Ryzen 7 2700E (2.8GHz, 45W, 16MB, 8, ) ALL 0204 GO
    AMD Ryzen 7 2700X (3.7GHz, 105W, 16MB, 8, ) ALL 0204 GO
    AMD Ryzen 7 3700X (3.6GHz, 65W, 32MB, 8, ) ALL 0204 GO
    AMD Ryzen 7 3800X (3.9GHz, 105W, 32MB, 8, ) ALL 0204 GO
    AMD Ryzen 7 3800XT (3.9GHz, 105W, 32MB, 8, ) ALL 0204 GO
    AMD Ryzen 7 4700G (3.6GHz, 65W, 8MB, 8, ) ALL 0204 GO
    AMD Ryzen 7 4700GE (3.1GHz, 35W, 8MB, 8, ) ALL 0204 GO
    AMD Ryzen 7 5700G (3.8GHz, 65W, 16MB, 8, ) ALL 0204 GO
    AMD Ryzen 7 5700GE (3.2GHz, 35W, 16MB, 8, ) ALL 0204 GO
    AMD Ryzen 7 5800 (3.4GHz, 65W, 32MB, 8, ) ALL 0204 GO
    AMD Ryzen 7 5800X (3.8GHz, 105W, 32MB, 8, ) ALL 0204 GO
    AMD Ryzen 7 PRO 1700 (3.0GHz, 65W, 16MB, 8, ) ALL 0204 GO
    AMD Ryzen 7 PRO 1700X (3.4GHz, 95W, 16MB, 8, ) ALL 0204 GO
    AMD Ryzen 7 PRO 2700 (3.2GHz, 65W, 16MB, 8, ) ALL 0204 GO
    AMD Ryzen 7 PRO 2700X (3.6GHz, 95W, 16MB, 8, ) ALL 0204 GO
    AMD Ryzen 7 PRO 3700 (3.6GHz, 65W, 32MB, 8, ) ALL 0204 GO
    AMD Ryzen 7 PRO 4750G (3.6GHz, 65W, 8MB, 8, ) ALL 0204 GO
    AMD Ryzen 7 PRO 4750GE (3.1GHz, 35W, , 8, ) ALL 0204 GO
    AMD Ryzen 7 PRO 5750G (3.8GHz, 65W, 16MB, 8, ) ALL 0204 GO
    AMD Ryzen 7 PRO 5750GE (3.2GHz, 35W, 16MB, 8, ) ALL 0204 GO
    AMD Ryzen 7 PRO 5755G (3.8G/45-65w/L3:16M,6C) ALL 0302 GO
    AMD Ryzen 7 PRO 5755GE (3.2G/35W/L3:16M,8C) ALL 0302 GO
    AMD Ryzen 9 3900 (3.1GHz, 65W, 64MB, 12, ) ALL 0204 GO
    AMD Ryzen 9 3900X (3.8GHz, 105W, 64MB, 12, ) ALL 0204 GO
    AMD Ryzen 9 3900XT (3.8GHz, 105W, 64MB, 12, ) ALL 0204 GO
    AMD Ryzen 9 3950X (3.5GHz, 105W, 64MB, 16, ) ALL 0204 GO
    AMD Ryzen 9 5900 (3.0GHz, 65W, 64MB, 12, ) ALL 0204 GO
    AMD Ryzen 9 5900X (3.7GHz, 105W, 64MB, 12, ) ALL 0204 GO
    AMD Ryzen 9 5950X (3.4GHz, 105W, 64MB, 16, ) ALL 0204 GO
    AMD Ryzen 9 PRO 3900 (3.1GHz, 65W, 64MB, 12, ) ALL 0204 GO
    AMD Ryzen™ 5 5600 (3.5GHz, 65W, 32MB, 6, ) ALL 0204 GO
    Ryzen 3 4100 (3.8GHz, 65W, 4MB, 4, ) ALL 0204 GO
    Ryzen 3 5100 (3.8GHz, 65W, 8MB, 4, ) ALL 0204 GO
    Ryzen 5 4500 (3.6GHz, 65W, 8MB, 6, ) ALL 0204 GO
    Ryzen 5 5500 (3.6GHz, 65W, 16MB, 6, ) ALL 0204 GO
    Ryzen 5 5500GT (Cezanne) (3.6GHz,45-65W,L3:16M,6C) ALL 0302 GO
    Ryzen 5 5600GT (Cezanne) (3.6GHz,45-65W,L3:16M,6C) ALL 0302 GO
    Ryzen 5 5600T (3.5G,65W,L3:32M,6C) ALL 0302 GO
    Ryzen 5 5600XT (3.8G,65W,L3:32M,6C) ALL 0302 GO
    Ryzen 7 4700 (3.6GHz, 65W, 8MB, 8, ) ALL 0204 GO
    Ryzen 7 5700 (3.7GHz, 65W, 16MB, 8, ) ALL 0204 GO
    Ryzen 7 5700X (3.4GHz, 65W, 32MB, 8, ) ALL 0204 GO
    Ryzen 7 5700X3D (3.0GHz,105W,L3:96M,8C) ALL 0302 GO
    Ryzen 7 5800X3D (3.4GHz, 105W, 96MB, 8, ) ALL 0302 GO
    Ryzen 7 5800XT(Vermeer) (3.8G,105W,L3:32M,8C) ALL 0302 GO
    Ryzen 9 5900XT(Vermeer) (3.3G,105W,L3:64M,16C) ALL 0302 GO
    Product has High-Definition Multimedia Interface.
    • Products certified by the Federal Communications Commission and Industry Canada will be distributed in the United States and Canada. Please visit the ASUS USA and ASUS Canada websites for information about locally available products.
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    • Specifications and features vary by model, and all images are illustrative. Please refer to specification pages for full details.
    • PCB color and bundled software versions are subject to change without notice.
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      • Specifications and features vary by model, and all images are illustrative. Please refer specification pages for full details.
      • *Precise specifications and features vary by model . Please refer to the specification page
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