MotherboardsASRock
Asrock X870E Taichi (Socket AM5) DDR5 EATX Motherboard
MPN: 90-MXBP90-A0UAYZ
Key specifications
SocketAM5
Form factorE-ATX
ChipsetAMD X870E
Memory typeDDR5
M.2 slots3
Max Memory256 GB
Full Specifications67 fields
Additional Information
Model Number
90-MXBP90-A0UAYZ
Gtin
4710483947421
Additional Specifications
Water Cooled
No
Cooling
Passive Heatsinks
Qpi Speed
N/A
Dimensions
305 x 267 mm
Note
-
Audio
Soundchip
Realtek ALC4082
Colour
Primary Colour
Black
Core Specifications
Edition
X870E Taichi
Form Factor
E-ATX
Chipset
AMD X870E
CPU
Cpu Manufacturer
AMD
Socket
AM5
Expansion Slots
Pcie X16 Slots Total
2
Pcie 5 0 X16 Mechanical Slot
2
External Connectivity
Network Interface Type
802.11be Wi-Fi 7 LAN
Wired 5 Gigabit LAN (100/1000/2500/5000)
Network Chip Modules
1 x 802.11be WiFi 7
1 x Realtek RTL8126
Rear I O Connectors
1 x BIOS Flashback Button
1 x Clear CMOS Button
1 x HDMI 2.1
1 x Line Out
1 x Mic-In
1 x RJ-45
1 x S/PDIF-Out (Optical)
2 x USB 2.0
3 x USB 3.2 Gen1 Type-A
5 x USB 3.2 Gen2 Type-A
2 x USB 4.0 Type-C
2 x WiFi Antenna connectors
External Ports
Usb4 Gen 3x2 External Type C
2
Usb 3 1 External Type A
5
Usb 3 0 External Type A
3
Usb 2 0 External Type A
2
Fan Header
4 Pin Fan Connectors
8
Form Factor
Motherboard Formfactor
E-ATX
Graphics Support
Primary Gpu Interface
PCIe 5.0 (x16)
Nvidia Sli Support
N/A
Amd Crossfire Support
N/A
Integrated Graphics
-
On Board Graphics Connectors
HDMI 2.1
USB 4.0
Internal Connectivity
Expansion Slots
1 x M.2 Key E Vertical (Supports WiFi Modules)
3 x M.2, 22-80, PCIe Gen4x4
1 x M.2, 22-80, PCIe Gen5x4
2 x PCIe 5.0 x16
6 x SATA 6GB/s
Sata Support
SATA3 / M.2
Raid Support Via
-
Storage Mode Support
RAID 0
RAID 1
RAID 10
Internal I O
1 x 24-pin (Power)
1 x 4-pin AIO_PUMP Connector
4 x 4-pin CHA_FAN connector
2 x 4-pin CPU Fan Connector
1 x 4-pin Water Pump Connector
2 x 8-pin (Power)
3 x Addressable Gen 2 Header
1 x Dr. Debug with LED
1 x Front Panel Audio Header
4 x M.2
1 x Power Button with LED
1 x Power LED / Speaker Header
1 x Reset Button with LED
1 x RGB LED connector
2 x USB 2.0 Header
2 x USB 3.2 Gen1 Header
1 x USB 3.2 Gen2 Type-C Front Panel Header
Internal Ports
Cpu Power Supply
2x 8-Pin
Usb 3 0 3 1 3 2 Internal Type C Header
1
Usb 3 0 Internal Header
2
Usb 2 0 Internal Header
2
Rgb Led Connectors
1x RGB (4-Pin 5050 12VGRB), 3x Digital RGB (3-Pin 5VDG)
Front Panel Audio 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
8200 MT/s
Eec Support
Yes
Memory Slots
4x
Performance Profile
AMD EXPO, Intel XMP
Motherboard
Motherboard Chipset
AMD X870E
RAM Memory Support
Memory Channel
Dual (2)
Memory Type Ecc
ECC/Non-ECC
Memory Type R U
UDIMM (Unbuffered)
Memory Speed Mhz
-
Max Memory Capacity
256GB
Storage Ports
M 2 Pcie 4 0 X4
3
M 2 Pcie 5 0 X4
1
Sata 6g Internal
6
Wi
Fi Lan Lan
Yes
Fi Lan Lan Ports
1x 5 Gbit/s
Fi Lan Wi Fi Bluetooth
Yes
General
Audio
7.1 Channel HD Audio
Best indexed price
£347.35GBP
Indexed 25 May 2026 — verify at retailer
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