ASRock B850 Pro-A ATX AM5 Motherboard

Part Number: 90-MXBQM0-A0UAYZ
Manufacturer: Asrock
Quickfind Code: 136396

Stock: In Stock

£129.89 ex. vat
£155.87 inc. vat

Product Features:

Condition: New
Socket Type AM5
Chipset B850
Form Factor ATX
Memory Type DDR5
CPU Type AMD

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Product Description

ASRock B850 Pro-A AMD Socket AM5 ATX MotherboardPro-A series is designed for enhanced stability, durability, and efficiency, it offers reliable performance, user-friendly features and a streamlined aesthetic, making it ideal for daily computing needs.

Technical Specification

ASRock B850 Pro-A ATX AM5 Motherboard

CPU

CPU Socket	Socket AM5
CPU Brand	AMD
Installed Processors (Max)	0 (1)
Supported Processor Manufacturer	AMD
Supported Processors	Ryzen 9000, 8000 and 7000 Series Processors
64-bit Support	Yes
Socket	AM5

Rear Panel I/O Ports

USB Ports	1 x USB-C 3.1 1 x USB-C 3.0 4 x USB 3.0 6 x USB 2.0
DisplayPorts	Yes via USB-C 3.0
HDMI Port	1 x HDMI 2.1
RJ-45 Ports	1 x RJ-45
Audio Line In Ports	1 x 3.5mm Jack
Audio Line Out Ports	1 x 3.5mm Jack
Microphone In Port	1 x 3.5mm Jack

Internal I/O Connectors

SATA Connectors	4 x SATA
USB Connectors	1 x USB-C 3.2 header (supports 1 port) 1 x USB 3.0 header (supports 2 ports) 2 x USB 2.0 headers (supports 4 ports)
Speaker	1 x Speaker header
Front Panel Connectors	1 x Front Panel 1 x Front Audio
Cooling Fan Support	2 x CPU fan headers 4 x Chassis fan headers 1 x AIO pump header
TPM Header	1 x SPI TPM header
Power Connector Port	1 x 24-pin ATX 2 x 8-pin EPS
Other Connectors	1 x M.2 slot, Key M, Type 2280 (PCIe Gen5) 1 x M.2 slot, Key M, Type 2280 (PCIe Gen4) 1 x M.2 slot, Key M, Type 2230/2242/2260/2280 (PCIe Gen4) 1 x M.2 slot, Key M, Type 2280 (PCIe Gen3) 3 x 3-pin ARGB headers 1 x 4-pin RGB header

Memory

Memory Bus Speed	Up to 8000 MT/s
Memory Type	DDR5
Maximum RAM	256 GB
Memory Slot	4 x DIMM

Motherboard

Northbridge	AMD B850
RAID Supported	Yes
RAID Format	RAID 0, 1, 10
SATA Supported	Yes

Expansion

Number of PCI Express Slots

1 x PCI Express 5.0 x16 slot
1 x PCI Express 4.0 x16 slot (@ x4)

Graphics Device

Integrated Graphics Supported

Yes

Warranty

3 Years

Sound

Integrated Sound

Realtek ALC897

Network

Integrated Network	Dragon RTL8125BG
Network Speeds Supported	Up to 2.5 Gbps
Wireless LAN	No
Bluetooth	No

System Requirements

Operating Systems Supported

Microsoft Windows 11

System

Software Included (may be trial or restricted)	Yes
Drivers	Yes

Physical

Form Factor	ATX Motherboard
In The Box	Motherboard 1 x I/O Shield 2 x SATA Data Cables
Width	244 mm
Length	305 mm

Key Features

RDIMM Memory Supported	No
RDIMM Memory Required	No
Wireless Network	No
Motherboard Width	244 mm
Motherboard Height	305 mm
Main Colour	Black
Memory Channel	Dual
On-board Audio Type	7.1
Number of SATA Ports	4 port(s)
Number of USB Ports	12 port(s)
USB 3.0 Support	Yes
Multi GPU Support	No
VGA Connection	No
DVI Connection	No
HDMI Connection	Yes
DisplayPort Connection	No
Motherboard Form Factor	ATX
Motherboard (EPS) Power Connectors	2 x 8-Pin
Motherboard Chipset	AMD B850
Thunderbolt	No
Motherboard Model	ASRock B850 Pro-A
USB 3.1 Support	Yes
Internal USB3.0 Header	Yes
M.2 Support	Yes
On-board RGB Control	ASRock RGB LED
RGB Header Type	3-Pin ARGB
Addressable RGB	Yes
Internal USB Type-C Header	No
Power Requirement (auto)	70 W
Max Memory Speed Supported (overclocked)	8000 MT/s
CPU Power Pins (female)	16
Total M.2 Slots	4
Maximum NVMe M.2 ports	4
SATA ports	4
No. of front USB2.0 ports supported	4
No. of front USB3.0 ports supported	2
No. of front USB-C ports supported	1
Back Connect Support	No