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including parts & labour

ASRock Fatal1ty B450 Gaming-ITX/ac AMD Motherboard

CCL Code: MBD2473
Manufacturer Code: 90-MXB870-A0UAYZ
| Manufacturer: ASRock

Key Features:

  • Socket AM4
  • AMD B450 Chipset
  • 4 x SATA & 6 x USB Ports
  • DDR4 (max 32GB, 2 slots)
  • HDMI and Display Port
  • ITX Form Factor

Delivery Options

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Free Delivery by Thursday 30th September

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AMD StoreMI Technology

A powerful tool that combines the speed of your SSD with the capacity of your hard disk into a single, fast, easy-to-manage drive. SSDs are fast, but expensive, and offer minimal capacity. Mechanical hard drives boast large capacity for a low price, but are much slower than an SSD. AMD StoreMI technology “combines” these two types of storage into a single drive and automatically moves the data you access the most to the SSD, so you get the best of both worlds: SSD responsiveness, and mechanical hard disk capacity. You can also use up to 2GB of RAM as a last-level cache for ultra-fast data.

*AMD StoreMI software is only free with 400-series chipset based motherboards.


In addition to the built-in RGB illumination, it also 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.

*The addressable RGB LED header supports WS2812B addressable RGB LED strip (5V/Data/GND), with a maximum power rating of 3A (5V), a max of 80 LEDs and length within 2 meters.
*The RGB LED header supports standard 5050 RGB LED strip (12V/G/R/B), with a maximum power rating of 3A (12V) and length within 2 meters.


A new world of cinematic audio that delivers unprecedented levels of audio realism, dynamics and punch to gaming sound. Whether you’re gaming or watching a movie, Reality 3D technology lets you enable 5.1/7.1 surround sound for an additional layer of transience to your listening experience even with just a pair of headphones or stereo speakers.

Ultra M.2 32 Gb/s (PCIe Gen3 x4 & SATA3)

The PCIe Gen3 x4 Ultra M.2 interface pushes data transfer speeds up to 32Gb/s. In addition, it also supports SATA3 6Gb/s M.2 modules.

Dual USB 3.1 Gen2 (Type-A + Type-C)

This motherboard has a pair of onboard Type-A and Type-C USB 3.1 Gen2 ports built on the rear i/o for supporting next generation USB 3.1 Gen2 devices and to deliver up to 10 Gbps data transfer rates.

Intel® LAN

Intel® LAN provides the best throughput performance, lower CPU utilization, enhanced stability and is able to deliver ultimate network experience to users!

2oz Copper

It comes with 2 ounces copper inner layers, using only carefully selected copper materials for PCB layers, delivering lower temperature and higher energy efficiency for overclocking.


The advanced PCI-E Steel Slots packed with solid cover that prevent any signal interference with graphics cards. It also ensures the heavy graphics cards to be well-installed in the PCI-E slots safely.

F-Stream - Modify Your Weapon

Key Master

Consists of two major features, Sniper Key and Macro Key. It enhances your mouse and keyboard with customizable macros, sniper modes, key repeat rates and repeat delay.


F-Stream is Fatal1ty's multi purpose software suite with a new interface, more new features and improved utilities.

Fatal1ty Mouse Port

After plugging a USB mouse into the Fatal1ty Mouse Port and running F-Stream, gamers can choose their own preferred mouse polling rate from 125 Hz to 1000 Hz.

Super Alloy Motherboard

Premium Power Choke

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


Combining two silicon dies into one MOSFET, Dual-N MOSFET provides larger die area and lower Rds(on), so the power supply for the CPU Vcore is more efficient.

Nichicon 12K Black Caps

Supreme 12K black capacitors with lifespans of at least 12,000 hours. Compared to other counterparts on high-end motherboards that merely have lifespans of around 10,000 hours, ASRock applied Nichicon 12K Black Caps that offer 20% longer lifespans and provide more stability and reliability.

Matte Black PCB

A new mysterious matte black and copper color scheme to match the prestigious components on ASRock's high-end motherboards.

High Density Glass Fabric PCB

High Density Glass Fabric PCB design that reduces the gaps between the PCB layers to protect the motherboard against electrical shorts caused by humidity.

2oz Copper PCB

Using only carefully selected copper materials for PCB layers, 2oz Copper PCB delivers lower temperature and higher energy efficiency for overclocking.

Water Pump Header

This is not only a standard CPU fan header, but also supports water pumps! This header provides a maximum of 2A power for supporting the most popular water pumps. User also can adjust the voltage of water pump to get higher cooling performance with lower noise.

Fatal1ty Mouse Port

After plugging a USB mouse into the Fatal1ty Mouse Port and running F-Stream, gamers can choose their own preferred mouse polling rate from 125 Hz to 1000 Hz.

Gold Audio Jacks

Everything will wear off in time, but gold looks better! Gold audio jack provides stable sound transmission!

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.

Main Features

  • AMD AM4 Socket
  • Supports DDR4 3466+ (OC)
  • 1 PCIe 3.0 x16
  • Graphics Output: DisplayPort 1.2, HDMI 2.0
  • 7.1 CH HD Audio (Realtek ALC1220 Audio Codec), Supports Creative Sound Blaster™ Cinema 5
  • 4 SATA3, 1 Ultra M.2 (PCIe Gen3 x4 & SATA3)
  • 2 USB 3.1 Gen2 (Rear Type-A+C)
  • 4 USB 3.1 Gen1 (2 Front, 2 Rear)
  • Intel® Gigabit LAN
  • Intel® 802.11ac WiFi + BT 4.2


CPU Socket Socket AM4
Installed Processors (Max) 0 (1)
Supported Processor Manufacturer AMD
Supported Processors Ryzen 2nd Generation
Ryzen 1st Generation
Ryzen with Vega graphics
64-bit Support Yes
Socket AM4

Rear Panel I/O Ports

USB Ports 1 x USB 3.1 Type-C
1 x USB 3.1 Type-A
2 x USB 3.0
2 x USB 2.0
DisplayPorts 1 x DisplayPort 1.2
HDMI Port 1 x HDMI
Antenna Connectors 2 x Antenna
Keyboard/Mouse Combo Port 1 x PS/2
RJ-45 Ports 1 x RJ-45
Audio Line In Ports 1 x 3.5mm Jack
Audio Line Out Ports 4 x 3.5mm Jacks
Microphone In Port 1 x 3.5mm Jack

Internal I/O Connectors

SATA Connectors 4 x SATA III
USB Connectors 1 x USB 3.0
1 x USB 2.0
Front Panel Connectors 1 x Front Panel
1 x Front Audio
Cooling Fan Support 1 x CPU fan
2 x Chassis/Water Pump fan
Power Connector Port 1 x 20+4-pin ATX
1 x 4+4-pin ATX12V
Other Connectors 1 x M.2, M Key (Type 2280)
1 x AMD Fan LED header


Memory Bus Speed 3466+(OC) / 3200(OC) / 2933 / 2667 / 2400 / 2133 MHz
Memory Type DDR4
Maximum RAM 32 GB
Memory Slot 2 x DIMM


Chipset Manufacturer AMD
Northbridge B450
RAID Supported Yes
RAID Format RAID 0, 1, 10
SATA Supported Yes


Number of PCI Express Slots 1 x PCI Express 3.0 x16

Graphics Device

Integrated Graphics Supported Yes


Integrated Sound Realtek ALC1220


Integrated Network GigaLAN Intel® I211AT
Network Speeds Supported 10/100/1000 Mbps
Wireless LAN Yes
Wireless Network Speed Up to 433 Mbps
Bluetooth Yes
Bluetooth Version b4.2

System Requirements

Operating Systems Supported Microsoft Windows 10 64-bit


Software Included (may be trial or restricted) Utilities, AntiVirus Software (Trial Version), Google Chrome Browser and Toolbar
Drivers Included


Form Factor Mini-ITX Motherboard
In The Box Motherboard
Quick Installation Guide
Support CD
I/O Shield
2 x SATA Cables
2 x ASRock Wi-Fi Antennas
1 x M.2 Screw
Width 170 mm
Length 170 mm

Key Features

Firewire No
Wireless Network Yes
Memory Channel Dual
On-board Audio Type 7.1
Number of SATA Ports 4 port(s)
Number of USB Ports 6 port(s)
SATA III Support Yes
USB 3.0 Support Yes
Multi GPU Support No
VGA Connection No
DVI Connection No
HDMI Connection Yes
DisplayPort Connection Yes
Motherboard Form Factor ITX
Motherboard Power Connectors 4 + 4-Pin
Motherboard Chipset AMD B450
Thunderbolt No
WiFi Speed 433 Mbps
USB 3.1 Support Yes
Internal USB3.0 Header Yes
M.2 Support Yes
On-board RGB Control ASRock RGB LED
Skip Audio Test No
RGB Header Type 3-Pin ARGB
Addressable RGB Yes


Warranty 1 Year

Item Details

Manufacturer ASRock
Manufacturer Code 90-MXB870-A0UAYZ
EAN 4717677336238
Condition New

Warranty Information

Warranty 1 Year

Manufacturer Information

Manufacturer ASRock
Manufacturer Code 90-MXB870-A0UAYZ
Questions and Answers

Do you have you a question about the ASRock Fatal1ty B450 Gaming-ITX/ac AMD Socket AM4 B450 Chipset Mini-ITX Motherboard?

Q: Since this motherboard has been updated to support Ryzen 3rd generation and the 3300X (based on the other Q&A), am I correct in saying this will also support the 3800X?
Answer by Website User on 18th September 2020
You are correct, it now supports the 3800X. -MR
0 customers found this answer helpful.
Post Answer
Q: Will this support a Ryzen 3300X out of the box?
Answer by Website User on 26th May 2020
Yes, this will support the Ryzen 3 3300X out of the box. -MR
0 customers found this answer helpful.
Post Answer
Q: will this board come 3rd gen ryzen ready? thank you
Answer by Website User on 29th April 2020
These boards now have a BIOS installed that supports 3rd Gen Ryzen processors. -MR
3 customers found this answer helpful.
Post Answer
Q: Will this support the AMD Ryzon 73700x
Answer by Website User on 19th November 2019
It will but it will require a BIOS update to support it. Once you have placed your order, please contact our sales team on 01274 471201 straight after you have placed your order so we can arrange this for you. please note that if you are not buying the CPU from us along with the motherboard then the BIOS update will be £10.
2 customers found this answer helpful.
Post Answer
Q: Does this ship with a bios version that supports Ryzen 2 CPUs straight out of the box? That is, can I can install Ryzen 2 on this motherboard as shipped? Thanks!
Answer by Website User on 25th October 2018
Yes, this will be compatible with second generation out of the box.
0 customers found this answer helpful.
Post Answer
4 / 5 11 reviews


5 months ago

I like a small computer so I use an ASRock Fatality motherboard with an AM4 CPU and a small case less than than half the size of a normal computer. These computers work very well and are much easier to handle than the larger ones. I need an ITX motherboard for this small case which CCL sold.


May 2020

Great value motherboard to pair with my ryzen 5 1600AF. Bios is simple to use (even for a newbie like me), and performance has been perfect so far. CCL service top notch :) recommended!


April 2020

First ever ITX build this is a great motherboard spent hours on YouTube looking at reviews on so decided to buy it fantastic for the price first ever time shopping at ccl computers all my parts arrived in good working order fast delivery will be purchasing from ccl in the near future


April 2020

One of the cheaper B450 itx boards, matching the quality of its competitors products for a lower price and even offering some features lacking in more expensive boards, such as USB type C.

Ahmad Mohamad

March 2020

Ordered with a bios update for ryzen 3000 but it came with an old bios. Also the motherboard runs hot and is very slow to boot in excess of 30 seconds compared to intel systems 8 seconds.


January 2020

A good compact AMD mobo. A good way to get very good performance short of out on an x570 board.What could be improved? NVMe slot on the underside ins not ideal and having a second slot would be a bonus but not critical. An extra chaos fan connector old two would however be very useful and perhaps another Ian poker our two art the back. Overall though a solid board that looks good able to extract the best performance that a Gen 3 Ryzen CUP has to offer without the need to flash the BIOS.

Derek Mugwanya

November 2019

Works well, not sure why ITX boards are so much more expensive than ATX.


October 2019

Good value for money, works perfectly with the Ryzen 2700X, well laid out board, cheaper than INtel, but the M.2 slot is underneath the mobo which is a PITA, also the on-board graphics do not work, suspect it needs BIOS upgrade

John Parsons

June 2019

First time I have used an ADM processor motherboard over Intel, now I have it working but massive problem obtaining the network drivers for Windows Server 2016, I dont think I would buy again


February 2019

Best value/ performance I could find in mini itx form am4 motherboard, well laid out, it would have been nice to have another m.2 slot. Fast service and good price from CCL online.


October 2018

An excellent ITX board for the AMD Ryzen platform. One star removed because this UEFI BIOS is not as intuitive as it could be for overclocking. However there is good customer support from the manufacturer and also an active help forum on the website. A good board for nearly the whole Ryzen range, but I think the 2700X would may challenge the VRMs.