‹ Back to products
Brand: Asrock

B550M-ITX/ac

Asrock B550M-ITX/ac 90-MXBDH0-A0UAYZ

View all Asrock
Audio chip Realtek ALC887
Audio output channels 7.1 channels
BIOS type UEFI AMI
Bluetooth version 4.2
Compatible processor series AMD Ryzen 3000 Series
Component for PC

About this item

8 Power Phase DesignFeaturing sturdy components and completely smooth power delivery to the CPU. Plus, it offers unmatched overclocking capabilities and enhanced performance with the lowest temperature for advanced gamers as well.Premium 60A Power ChokeCompared to traditional chokes, ASRock’s premium 60A power...

View full product description

Product information

About this product

  • Supports 3rd Gen AMD AM4 Ryzen™ / Future AMD Ryzen™ Processors
  • Supports DDR4 4733+ (OC)
  • 1 PCIe 4.0 x16
  • Graphics Output: DisplayPort, HDMI
  • 7.1 CH HD Audio (Realtek ALC887 Audio Codec)
  • 4 SATA3, 1 Hyper M.2 (PCIe Gen4 x4 & SATA3)
  • 6 USB 3.1 Gen1 (2 Front, 3 Rear Type-A, 1 Rear Type-C)
  • Realtek Gigabit LAN
  • Intel® 802.11ac WiFi + BT 4.2

8 Power Phase Design
Featuring sturdy components and completely smooth power delivery to the CPU. Plus, it offers unmatched overclocking capabilities and enhanced performance with the lowest temperature for advanced gamers as well.

Premium 60A Power Choke
Compared to traditional chokes, ASRock’s premium 60A power chokes effectively make the saturation current up to three times better, thus providing enhanced and improved Vcore voltage to the motherboard.

RULE YOUR OWN LIGHTING WAY - POLYCHROME RGB
This motherboard features onboard RGB headers and an addressable RGB header that allow motherboard to be connected to compatible LED devices such as strip, CPU fans, coolers, chassis and so on. Users may also synchronize RGB LED devices across the Polychrome RGB Sync-certified accessories to create their own unique lighting effects.

Dual Band 802.11ac WiFi
No one has time for weak WiFi signals and sluggish internet! That's why this motherboard comes with a 802.11ac WiFi (2.4G / 5G WiFi) module which supports wireless networks and Bluetooth v4.2.

Hyper M.2 (PCIe Gen4 x4)
Supports the next generation PCI Express 4.0 M.2 SSDs, it is capable of perform twice the speed compared to previous 3rd generation, giving a lightning fast data transferring experience.

M.2 Armors
Good M.2 SSD protection is important for longevity and stability. ASRock provides a completed M.2 armor solution that makes SSDs to run in a certain low temperature.

Dual USB 3.2 Gen1 (Type-A + Type-C)
This motherboard has a pair of onboard Type-A and Type-C USB 3.2 Gen1 ports built on the rear i/o for supporting next generation USB 3.2 Gen1 devices and to deliver up to 5 Gbps data transfer rates.

Dual Graphics Outputs
Complete with two types of most used connectors! Packed with a HDMI + DisplayPort combo, you have more graphics output options now.

HDMI 4k @60Hz
Supports the most recent HDMI 4K 60Hz graphics output specification. With the larger bandwidth and increased frame rate, the motion on your screen becomes more fluid and less blurry.

Full Spike Protection
Some sensitive digital components on the motherboard are vulnerable to power surges, the excessive current may cause your system to malfunction immediately. ASRock Full Spike Protection includes various technologies to prevent your motherboard’s components from being damaged by these unexpected voltage spikes.

Live Update & APP Shop
ASRock Live Update & APP Shop is designed for your convenience. We provide various apps and support software for users to download. You can also easily optimize your system and keep your motherboard up to date with ASRock Live Update & APP Shop.

Product details

40
Audio chip Realtek ALC887
Audio output channels 7.1 channels
BIOS type UEFI AMI
Bluetooth version 4.2
Compatible processor series AMD Ryzen 3000 Series
Component for PC
Depth 170 mm
DirectX version 12.0
DisplayPorts quantity 1
DisplayPort version 1.4
ECC сompatibility ECC & Non-ECC
Ethernet interface type Gigabit Ethernet
Ethernet LAN (RJ-45) ports 1
Graphics card Radeon Vega
Graphics card family AMD
Harmonized System (HS) code 84733020
HDMI ports quantity 1
LAN controller Realtek RTL8111H
Maximum internal memory 64 GB
Maximum number of SMP processors 1
Memory channels Dual-channel
Memory slots type DIMM
Motherboard chipset AMD B550
Motherboard chipset family AMD
Motherboard form factor mini ITX
Number of memory slots 2
Number of SATA III connectors 4
Processor manufacturer AMD
Processor socket Socket AM4
PS/2 ports quantity 1
Supported memory clock speeds 2133, 2400, 2667, 2933, 3200, 3466, 3600, 3733, 3800, 3866, 4000, 4133, 4200, 4266, 4333, 4400, 4466, 4533, 4600 MHz
Supported memory types DDR4-SDRAM
Supported storage drive interfaces M.2, SATA III
USB 2.0 connectors 2
USB 2.0 ports quantity 2
USB 3.2 Gen 1 (3.1 Gen 1) connectors 2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 3
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity 1
Width 170 mm
Wi-Fi standards 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)

Logistics

EAN4710483931727
Unit of measure—
Weight—
Dimensions —
Dangerous goodsNo

Warranty

  • 12-month warranty on everything we sell.
  • Runs from the day your order is delivered.
  • Faults under normal use are repaired, replaced or refunded.
Read the warranty terms

Payment

  • Clearpay
  • Klarna
  • Visa and Mastercard, processed securely by Tyl by NatWest with 3D Secure.
  • PayPal — your PayPal balance or a saved card or bank account.
  • Clearpay, Klarna and Billie — pay later or in instalments, processed by Stripe.
  • No surcharge on any payment method; refunds go back to the way you paid.
Read the payment policy
Spread the cost
  • Clearpay
  • Klarna
    • Clearpay
    4 interest-free payments of £29.00 with Clearpay. Learn more
    • Klarna
    3 payments of £38.67 at 0% interest with Klarna. Learn more
    Businesses: pay in 30 days on invoice with Billie. Learn more

Choose at checkout. 18+, T&Cs apply, credit subject to status.

Return policy: Item can be returned in its original condition for a full refund within 14 days of receipt, with a free tracked Royal Mail return label. Read full return policy

Recently viewed