ASRock B550M-ITX/AC Review & Specs

ASRock B550M-ITX/AC Mini-ITX

ASRock B550M-ITX/AC Mini-ITX

- ASRock

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  • Supports 3Rd Gen AMD AM4 Ryzen / Future AMD Ryzen Processors
  • Supports DDR4 4733+ (OC)
  • Graphics Output: Displayport, HDMI
  • 7.1 CH HD Audio (Realtek ALC887 Audio Codec)
  • 4 SATA3, 1 Hyper M.2 (Pcie Gen4 X4 & SATA3)

Specs Overview

Model
  • B550M-ITX/AC
  • 90-MXBDH0-A0UAYZ
Release Date June 2020

* First availability for purchase, it may not correspond to the actual market launch date.

Socket AM4
Form factor Mini ITX
Chipset AMD B550
Wi-Fi Generation 5
PCI-Express x16 Slots 1
PCI-Express x4 Slots 0
PCI-Express x1 Slots 0
SATA 6 Gbps Ports 4
SATA Express Ports 0
M.2 Ports 2
RAM Slots 2
Maximum Supported RAM 64GB
Onboard USB 2.0 1
Onboard USB 3.2 Gen 1 1
Onboard USB 3.2 Gen 2 0
Supported Memory DDR4:
2133Mhz 2400Mhz 2666Mhz 2933Mhz 3200Mhz 3466Mhz 3600Mhz 3733Mhz 3800Mhz 3866Mhz 4000Mhz 4133Mhz 4200Mhz 4266Mhz 4333Mhz 4400Mhz 4533Mhz 4600Mhz
* High clock speeds may require enabling the XMP profile in the motherboard BIOS
** RAM support may also depend on the CPU memory controller
ECC RAM Support
* ECC memory support also depends on the CPU memory controller
Audio Chipset Realtek ALC887
Audio Channels 7.1 Channels
LAN Chipset Realtek RTL8111H
Max LAN Speed 10/100/1000Mbps
SLI Support
CrossFire Support
RAID Support
Back I/O Ports
  • 2 x Antenna Ports
  • 1 x PS/2 Mouse/Keyboard Port
  • 1 x HDMI Port
  • 1 x DisplayPort 1.4
  • 2 x USB 2.0 Ports (Supports ESD Protection)
  • 3 x USB 3.2 Gen1 Type-A Ports (Supports ESD Protection)
  • 1 x USB 3.2 Gen1 Type-C Port (Supports ESD Protection)
  • 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)
  • HD Audio Jacks: Line in / Front Speaker / Microphone
Wireless LAN


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