Dark mode
USA
Catalog   /   Computing   /   Components   /   Motherboards   /   ASRock

ASRock B550M-ITX/ac

Photos - Motherboard ASRock B550M-ITX/ac
Videos 2Photos 6
$149.99 
Buy!
Amazon.com

ASRock B550M-ITX/AC Supports 3rd Gen AMD AM4 Ryzen / Future AMD Ryzen Processors motherboard Mini ITX

Amazon.com
Delivery: in USA
Report
add to listmy lists
ASRock B550M-ITX/ac
Towards:home / office, compact PCs
Form Factor:mini-ITX
Socket:AMD AM4
Chipset:AMD B550
BIOS:Ami
RAM slots:DDR4 2 sl
RAM form factor:DIMM
RAM clock:4733 MHz
Sound (channels):7.1
Connectors:HDMI, M.2
Additional connectors:DisplayPort
Power connector:24 pin
Processor power:8 pin

A well-equipped and compact 2020 mini-ITX motherboard based on the mid-range AMD B550 chipset. Equipped with an AMD AM4 processor socket, it is positioned as an affordable mid-range model. Designed for the assembly of universal home, office and multifunctional HTPC systems. Due to its compact dimensions (170x170 mm) it can be installed in SFF, mini-ITX and microATX cases. It features support for the latest versions of system / peripheral interfaces and rich communication capabilities that are provided by the Realtek GbE LAN adapter and the built-in dual-band Intel Wi-Fi 5 (802.11n / ac) module with Bluetooth 4.2 (High speed class II) support.

ASRock B550M-ITX/ac motherboard is guaranteed to be compatible with Ryzen 3000 (Matisse/Matisse Refresh, 7nm) and Ryzen 4000G (Renoir, 7nm) APUs. Equipped with a digital 8-phase Digital VRM power subsystem with a developed aluminium radiator. Two slots for installing DDR4 memory modules provide support for a total volume of up to 64 GB, which will be enough for any household and most professional tasks, as well as comfortable gaming. Thanks to the support of overclocking functions, it can be used for moderate CPU and RAM overclocking (without a significant increase in supply voltages).

All specifications
Specifications B550M-ITX/ac
Main
Featuresfor home/office
SocketAMD AM4
Form factormini-ITX
Power phases8
Size (HxW)170x170 mm
Chipset
ChipsetAMD B550
BIOSAmi
UEFI BIOS
RAM
DDR42 slot(s)
Memory moduleDIMM
Operation mode2 channel
Max. clock frequency4733 MHz
Max. memory64 GB
XMP
Drive interface
SATA 3 (6Gbps)4
M.2 connector1
M.21xSATA/PCI-E 4x
Integrated RAID controller / RAID 0, RAID 1 and RAID 10 /
Expansion slots
PCI-E 16x slots1
PCI Express4.0
Steel PCI-E connectors
Internal connections
USB 2.01
USB 3.2 gen11
Video outputs
HDMI output
HDMI versionv.2.1
DisplayPort
DisplayPort versionv.1.4
Integrated audio
AudiochipRealtek ALC887
Sound (channels)7.1
Network interfaces
Wi-FiWi-Fi 5 (802.11aс)
BluetoothBluetooth v 4.2
LAN (RJ-45)1 Gbps
LAN ports1
LAN controllerRealtek RTL8111H
External connections
USB 2.02
USB 3.2 gen13
USB C 3.2 gen11
PS/21
Power connectors
Main power socket24 pin
CPU power8 pin
Fan power connectors3
Official Websiteasrock.com
Added to E-Catalogmay 2020
Information in model description is for reference purposes.
Before buying always check characteristics and configuration of product with online store manager
Catalog ASRock 2025 - new products, best sales and most actual models ASRock.
How to choose a motherboard?Motherboard is the main part of any computer. Here's how to choose the right one for work, play and entertainment
Video reviews
Filters
Models
ASRock (features) 
ASRock B550M-ITX/ac often compared
Gigabyte B550I AORUS PRO AX