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SKU: 800-26558A
  • Max 64GB / 2x DDR4 DIMM / Up to 4733+(O.C.)
  • 4x SATA 6GB/s, 1x M.2 / RAID 0, 1, 10
  • Up to 6x USB 3.2 G1 (1x USB-C), 4x USB 2.0
  • 1x PCIe x16
Our Price: Login to see price
Availability: Usually ships within 1-2 business days
 

Specifications

CPU Support
  • AMD AM4 3rd Gen Ryzen processor
  • Not Compatible with AMD Ryzen 5 3400 G and Ryzen 3200 G
Number of Processor (s)
Single (Not Included)
Chipset
AMD B550
System Bios
AMI UEFI BIOS
Video card slot
PCIe 4.0/3.0 x16
Number of Memory Slots
2
Type of Memory Supported
DDR4 4733+(O.C.) / 4666(O.C.) / 4600(O.C.) / 4533(O.C.) / 4400(O.C) / 4266(O.C.) / 4133(O.C.) / 4000(O.C.) / 3866(O.C.) / 3733(O.C.) / 3600(O.C.) / 3466(O.C.) / 3333(O.C.) / 3200 / 3000/ 2800 / 2666 / 2400 / 2133 MHz ECC and non-ECC, Un-buffered Memory
Maximum RAM
64GB
Back Panel I/O
  • 1 x PS/2 Mouse/Keyboard
  • 3 x USB 3.2 Gen1 Type-A ports
  • 1 x USB 3.2 Gen1 Type-C port
  • 2 x USB 2.0 ports
  • 1 x HDMI
  • 1 x DisplayPort
  • 1 x RJ-45 LAN
  • 1 x Audio I/O
  • 2 x Antenna ports
Integrated SATA/SAS
4 x SATA 6Gb/s
# of M.2 Ports
1 x M.2 socket 3, with M key, type 2280 storage devices support SATA & PCIe 4.0 x4 mode
Integrated SATA/SAS RAID
RAID 0, 1, 10
Integrated Audio
Realtek ALC887 7.1 CH HD Audio Codec
Integrated Video
Integrated Graphics from processor (Actual support may vary by CPU)
Integrated LAN
Realtek RTL8111H Gigabit LAN
Integrated Wifi
Intel 802.11ac WiFi Module
USB
  • 3 x USB 3.2 Gen1 Type-A ports on Back Panel I/O
  • 1 x USB 3.2 Gen1 Type-C port on Back Panel I/O
  • 2 x USB 3.2 Gen1 ports via header
  • 2 x USB 2.0 ports on Back Panel I/O
  • 2 x USB 2.0 ports via header
  • PS/2 Ports
    1 x PS/2 Mouse/Keyboard
    Form Factor
    Mini-ITX
    Dimensions
    6.7" x 6.7"

    The above specifications are For reference only. Please contact the original manufacturer For the most updated specifications.

    Warranty and Service

    • Warranty Length: 1 year
    • Warranty Provider: Asrock
    • Service Contact:
      1. First 30-day from invoice date: Allstarshop On-line RMA Request
      2. After 30-day from invoice date: Contact Asrock at (909) 590-8308
    • Technical Support: Asrock (909) 590-8308

    Package Contents

    • ASRock B550M-ITX/ac motherboard
    • Quick Installation Guide
    • Support CD
    • I/O Shield
    • 2 x SATA Data Cables
    • 2 x ASRock WiFi 2.4/5 GHz Antennas

    Compatible Accessories

    Memory

    Crucial 16GB DDR4-3200 PC4-25600 CL22 288-pin UDIMM
    • PC4-25600
    • DDR4-3200 22-22-22 @ 1.2V
    • Single Rank x16
    Manufacturer: Crucial
    Mfg P/N: CT16G4DFRA32A
    Availability: Usually ships with 1-2 business days
    Kingston 32GB DDR4-3200 CL22 288-pin DIMM
    • PC4-25600
    • Dual-Rank x8
    • DDR4-3200 22-22-22 @ 1.2V
    Manufacturer: Kingston
    Mfg P/N: KVR32N22D8/32
    Availability: Usually ships with 1-2 business days
    Kingston 8GB DDR4-3200 CL22 1Rx8 288-pin DIMM
    • PC4-25600
    • Single-Rank x8
    • DDR4-3200 22-22-22 @ 1.2V
    Manufacturer: Kingston
    Mfg P/N: KVR32N22S8/8
    Availability: Usually ships with 1-2 business days

    Hard Drives

    WD Blue 1TB 7200RPM 64MB Buffer SATA 6Gb/s 3.5" HDD (Drive Only)
    • 2-year Warranty
    Manufacturer: Western Digital
    Mfg P/N: WD10EZEX
    Availability: Usually ships same day