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ASUS AMD B550 PRIME B550M-A Wi-Fi II Micro-ATX Motherboard
MotherboardsAsus

ASUS AMD B550 PRIME B550M-A Wi-Fi II Micro-ATX Motherboard

MPN: 90MB19X0-M0EAY0

Key specifications

SocketAM4
Form factormATX
ChipsetAMD B550
Memory typeDDR4
M.2 slots2
Max Memory128 GB
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Full Specifications31 fields

Additional Information

Model Number
90MB19X0-M0EAY0
Gtin
4711081309741

Additional Specifications

Water Cooled
No
Cooling
Passive Heatsinks
Qpi Speed
N/A
Dimensions
244 x 244 mm
Note
-

Core Specifications

Edition
PRIME B550M-A Wi-Fi II
Form Factor
MicroATX
Socket
AM4
Chipset
AMD B550

External Connectivity

Network Interface Type
802.11ax Wi-Fi LAN Wired Gigabit LAN (10/100/1000)
Network Chip Modules
1 x 802.11ax WiFi + BT5.2 1 x Realtek (Gigabit LAN) 1 x Realtek RTL8111H (Gigabit LAN)
Rear I O Connectors
1 x 10/100/1000 (LAN) 1 x D-Sub (VGA) 1 x DVI-D 1 x HDMI 1 x Line In 1 x Line Out 1 x Mic-In 1 x PS/2 Keyboard/Mouse Combo 4 x USB 3.2 Gen1 Type-A 2 x USB 3.2 Gen2 Type-A 2 x WiFi Antenna connectors 1 x WiFi Module

Graphics Support

Primary Gpu Interface
PCIe 4.0 (x16)
Nvidia Sli Support
Not Supported
Amd Crossfire Support
Not Supported
Integrated Graphics
Requires Processor Graphics or Discrete GPU
On Board Graphics Connectors
D-Sub (VGA) DVI-D HDMI 2.1

Internal Connectivity

Expansion Slots
1 x M.2, 22-42/60/80, PCIe Gen3/SATA 1 x M.2, 22-42/60/ 80/110, PCIe Gen4x4/SATA 2 x PCIe 3.0 x1 1 x PCIe 4.0 x16 4 x SATA 6GB/s
Sata Support
SATA3 / M.2
Raid Support Via
SATA3 / M.2
Storage Mode Support
RAID 0 RAID 1 RAID 10
Internal I O
1 x 24-pin (Power) 2 x 4-pin CHA_FAN connector 1 x 4-pin CPU Fan Connector 1 x 4-pin CPU OPT Fan Connector 1 x 8-pin (Power) 1 x Addressable Gen 2 Header 2 x Aura RGB Header 2 x Aura RGB Strip Headers 1 x Clear CMOS Header 1 x Front Panel Audio Header 2 x M.2 4 x SATA III - 6Gb/s 1 x Serial (COM) Header 1 x speaker header 1 x System panel connector 1 x TPM (SPI_TPM) header 2 x USB 2.0 Header 1 x USB 3.2 Gen1 Header

RAM Memory Support

Memory Type
DDR4
Memory Channel
Dual (2)
Memory Type Ecc
ECC/Non-ECC
Memory Type R U
UDIMM (Unbuffered)
Memory Speed Mhz
DDR4 - 2133 DDR4 - 2400 DDR4 - 2666 DDR4 - 2800 DDR4 - 3000 DDR4 - 3200 DDR4 - 3200(OC) DDR4 - 3466(OC) DDR4 - 3600(OC) DDR4 - 3866(OC) DDR4 - 4000(OC) DDR4 - 4400(OC) DDR4 - 4466(OC) DDR4 - 4600(OC) DDR4 - 4800(OC) DDR4 - 4866(OC)
Max Memory Capacity
128GB

General

Audio
Realtek ALC887 7.1 HD Audio