MotherboardsASRock
Asrock Z890 Pro-A (LGA 1851) DDR5 ATX Motherboard
MPN: 90-MXBP50-A0UAYZ
Key specifications
SocketLGA 1851
Form factorATX
ChipsetIntel Z890
Memory typeDDR5
M.2 slots4
Max Memory256 GB
Full Specifications88 fields
Additional Information
Model Number
90-MXBP50-A0UAYZ
Gtin
4710483947537
Additional Specifications
Water Cooled
No
Cooling
Passive Heatsinks
Qpi Speed
N/A
Dimensions
305 x 244 mm
Note
-
Audio
Soundchip
Realtek ALC897
Back Connect
Back Connect
No
Colour
Primary Colour
Black
Cooling
Backplate
No
M 2 Heatsinks
Yes
Vrm Heatsinks
Yes
Core Specifications
Edition
ASRock Z890 Pro-A
Form Factor
ATX
Chipset
Intel Z890
CPU
Cpu Manufacturer
Intel
Socket
1851
Dimensions
Length Depth
305 mm
Width
244 mm
Expansion Slots
Pcie X16 Slots Total
1
Pcie X4 Slots Total
2
Pcie X1 Slots Total
1
Pcie 5 0 X16 Mechanical Slot
1
Pcie 4 0 X4 Mechanical Slot
2
Pcie 4 0 X1 Mechanical Slot
1
External Connectivity
Network Interface Type
Wired 2.5 Gigabit LAN (10/100/1000/2500)
Network Chip Modules
1 x Dragon RTL8125BG (2.5GbE LAN)
Rear I O Connectors
1 x BIOS Flashback Button
1 x Clear CMOS Button
1 x DisplayPort 1.4
1 x Front Speaker Out
1 x HDMI
1 x Line In
1 x Mic-In
1 x RJ-45
1 x S/PDIF-Out (Optical)
4 x USB 2.0
2 x USB 3.2 Gen1 Type-A
1 x USB 3.2 Gen2 Type-A
1 x USB 3.2 Gen2x2 Type-C
1 x USB 4.0 Type-C/Thunderbolt 4
2 x WiFi Antenna connectors
External Ports
Usb4 Gen 3x2 External Type C
1
Usb 3 2 External Type C
1
Usb 3 1 External Type A
1
Usb 3 0 External Type A
2
Usb 2 0 External Type A
4
Display Connectors
HDMI (1x), Display Port (1x)
Fan Header
4 Pin Fan Connectors
8
Form Factor
Motherboard Formfactor
ATX
Graphics Support
Primary Gpu Interface
PCIe 5.0 (x16)
Nvidia Sli Support
N/A
Amd Crossfire Support
N/A
Integrated Graphics
Discrete GPU Required for Graphics Output
On Board Graphics Connectors
DisplayPort 1.4
HDMI
Thunderbolt 4
Internal Connectivity
Expansion Slots
1 x M.2 Key E (Supports Wi-Fi modules)
1 x M.2, 22-30/42/60/80, PCIe Gen4x4/SATA3
2 x M.2, 22-80, PCIe Gen4x4
1 x M.2, 22-80, PCIe Gen5x4
1 x PCIe 4.0 x1
2 x PCIe 4.0 x4
1 x PCIe 5.0 x16
4 x SATA 6GB/
s
Sata Support
SATA3
Raid Support Via
SATA3 / M.2
Storage Mode Support
RAID 0
RAID 1
RAID 10
RAID 5
Internal I O
1 x 24-pin (Power)
1 x 4-pin AIO_PUMP Connector
5 x 4-pin CHA_FAN connector
2 x 4-pin CPU Fan Connector
2 x 8-pin (Power)
3 x Addressable Digital RGB Header
1 x Dr. Debug with LED
1 x Front Panel Audio Header
1 x Front Panel USB Type-C Header
1 x Power LED / Speaker Header
1 x RGB LED connector
1 x TPM (SPI_TPM) header
2 x USB 2.0 Header
2 x USB 3.2 Gen1 Header
1 x Water Cooling fan header
Internal Ports
Cpu Power Supply
2x 8-Pin
Required Power Connectors
8-pin PCIe (2x)
Usb 3 0 3 1 3 2 Internal Type C Header
1
Usb 3 0 3 1 3 2 Internal Type C Possible Ports
1
Usb 3 0 Internal Header
2
Usb 3 0 Internal Possible Ports
4
Usb 2 0 Internal Header
2
Usb 2 0 Internal Possible Ports
4
Rgb Led Connectors
2x RGB (4-Pin 5050 12VGRB), 3x Digital RGB (3-Pin 5VDG)
Front Panel Audio Header
Yes
Spi Tpm Header
Yes
Lighting
Lighting Rgb
Yes
Lighting Colour
RGB
Lighting Compatibility
ASRock Polychrome Sync
Memory
Max Memory
256 GB
Memory Type
DDR5
Memory Form Factor
DIMM
Max Memory Speed Oc
8666 MT/s
Eec Support
No
Memory Slots
4x
Performance Profile
Intel XMP 3.0
Motherboard
Motherboard Chipset
Intel Z890
Dual Bios
No
Built In I O Shield
No
RAM Memory Support
Memory Channel
Dual (2)
Memory Type Ecc
Non-ECC
Memory Type R U
UDIMM (Unbuffered)
Memory Speed Mhz
DDR5 - 9200+(OC)
Max Memory Capacity
256GB
Storage Ports
M 2 Pcie 4 0 X4
2
M 2 Pcie 4 0 X4 Sata 6g
1
M 2 Pcie 5 0 X4
1
Sata 6g Internal
4
Water Cooling
Watercooling
No
Wi
Fi Lan Lan
Yes
Fi Lan Lan Ports
1x 2.5 Gbit/s
Fi Lan Wi Fi Bluetooth
No
General
Audio
7.1 Channel HD Audio
Best indexed price
£199.55GBP
Indexed 25 May 2026 — verify at retailer
