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ASRock B550 Rock WiFi ATX Motherboard, AM4 Socket for Ryzen 3000-5000 CPUs, DDR4 4733+ (OC), PCIe 4.0, Triple M.2, 2.5G LAN, Wi-Fi 6E9.2Our score 4 photos
ABrandASRockAASRock60 products in our catalogSee all ASRock products →ID DBD-17914

ASRock B550 Rock WiFi ATX Motherboard, AM4 Socket for Ryzen 3000-5000 CPUs, DDR4 4733+ (OC), PCIe 4.0, Triple M.2, 2.5G LAN, Wi-Fi 6E

9.2/10 our score 4.6 (6 ratings on Amazon)

System Compatibility: ATX (12.0" x 9.6") with AM4 socket; verify case and CPU cooler clearance before purchase

Processor SocketSocket AM4Memory Clock Speed4733 MHzMemory Storage Capacity128 GBGraphics Card InterfacePCI ExpressSystem Bus Standard SupportedSATA 3Total Usb Ports15

About this item

  • System Compatibility: ATX (12.0" x 9.6") with AM4 socket; verify case and CPU cooler clearance before purchase
  • Dedicated Support: Contact us directly through Amazon for any product questions or assistance you may require
  • AMD AM4 Platform: Supports Ryzen 3000, 4000 G-Series, and 5000 Series processors; ideal for work, study, and gaming builds
  • 8+2 Phase Power Design: Reliable power delivery with a clean, modern design; pre-installed I/O shield for easy installation
Category: PC Parts › MotherboardsRanked #99 of 616 in PC Parts
9.2Our score
Our verdict

System Compatibility: ATX (12.0" x 9.6") with AM4 socket; verify case and CPU cooler clearance before purchase

Ranked #99 in PC Parts · 4 things we like

The Rock Series offers reliable performance and solid quality in a clean, modern design - ready for work, study and play with practical and balanced features.

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Product information

24 specifications
Processor SocketSocket AM4
Compatible DevicesPersonal Computer
RAM Memory TechnologyDDR4
Compatible ProcessorsAMD Ryzen 5000/4000/3000 Series
Chipset TypeAMD B550
Memory Clock Speed4733 MHz
PlatformWindows 10, Windows 11
CPU ModelRyzen 3
Memory Storage Capacity128 GB
Ram Memory Maximum Size128 GB
Main Power Connector Type24-Pin
Graphics Card InterfacePCI Express
Memory Slots Available4
System Bus Standard SupportedSATA 3
Total SATA Ports4
USB 2.07
Total Usb Ports15
Number of Ethernet Ports1
Total Number of HDMI Ports1
Chipset FamilyAMD B550
BrandASRock
Model NameB550 ROCK WIFI
Model NumberB550 Rock WiFi
Number of Items1

Pros & cons

What we like
  • System Compatibility: ATX (12.0" x 9.6") with AM4 socket; verify case and CPU cooler clearance before purchase
  • Dedicated Support: Contact us directly through Amazon for any product questions or assistance you may require
  • AMD AM4 Platform: Supports Ryzen 3000, 4000 G-Series, and 5000 Series processors; ideal for work, study, and gaming builds
  • 8+2 Phase Power Design: Reliable power delivery with a clean, modern design; pre-installed I/O shield for easy installation
What could be better

    Customer reviews

    All reviews on Amazon
    4.66 global ratings
    5 star100%
    4 star0%
    3 star0%
    2 star0%
    1 star0%

    Breakdown from the 3 most helpful reviews we imported.

    O
    ohno
    Verified purchaseAugust 31, 2026
    コスパ最高のAM4マザーボード

    5年前に買ったB550マザーの調子が悪くなっていて、AM4延命のためにマザーボードを探していたら、wi-fi＆BT、フロントUSB Type-Cコネクタも内蔵していて、性能が上がった上にコスパも良く満足した購入でした

    ク
    クロライ
    Verified purchaseJuly 24, 2026
    C/P值第一個AM4主機板

    太厲害了，3個M.2實現SSD自由，供電穩定，處理器跟顯示卡裝上後比M板溫度更低

    丸
    丸九目
    Verified purchaseJuly 19, 2026
    旧世代パーツ&マシンの保守にぴったり

    セカンドマシン用に手持ちのパーツ(5700X,DDR4-3200 16GB×2)を流用する為にこちらを購入しました。組み立てやセットアップに特に問題はなく、組んだまだ日が浅いですが特に問題なく安定稼働しています。そもそもB550自体が登場して6年以上経っているので、これも新製品と言えど特段目を引く新機能があるわけではありません。ただWi-Fi 6E&Bluetooth 5.3やType-Cコネクタなど、この6年で登場・普及した新しめの規格に対応しているので、古いマザボから変える場合にプチアップデートにはなります。昨今のメモリやSSD価格高騰などで手持ちのパーツやマシンを活用・保守したい人にとってはいい選択肢になると思います。

    Customer reviews are shown as published on Amazon and are not written by Do Best Deal.