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Asus ROG Strix B550-F Gaming WIFI II (AMD AM4) B550 ATX Motherboard
MotherboardsAsus

Asus ROG Strix B550-F Gaming WIFI II (AMD AM4) B550 ATX Motherboard

MPN: 90MB19V0-M0EAY0

Key specifications

SocketAM4
Form factorATX
ChipsetAMD B550
Memory typeDDR4
M.2 slots2
Max Memory128 GB
Best indexed price
£148.47GBP
Indexed 20 Oct 2026 — verify at retailer. How we get prices

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Full Specifications66 fields

Additional Information

Model Number
90MB19V0-M0EAY0
Gtin
4711081453314

Additional Specifications

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

Colour

Primary Colour
Black

Core Specifications

Edition
ROG STRIX B500-F GAMING WI-FI II
Form Factor
ATX
Chipset
AMD B550

CPU

Cpu Manufacturer
AMD
Socket
AM4

Dimensions

Length Depth
305 mm
Width
244 mm

Expansion Slots

Pcie X16 Slots Total
2
Pcie X1 Slots Total
3
Pcie 4 0 X16 Mechanical Slot
1
Pcie 3 0 X16 Mechanical Slot
1
Pcie 3 0 X1 Mechanical Slot
3

External Connectivity

Network Interface Type
802.11ax Wi-Fi LAN Wired 2.5 Gigabit LAN (10/100/1000/2500)
Network Chip Modules
1 x 802.11ax WiFi + BT5.2 1 x Intel (2.5GbE LAN) 1 x Intel® I225V (2.5GbE LAN)
Rear I O Connectors
10 x 10 BaseT (LAN) 1 x 10/100/1000/2500 (LAN) 1 x BIOS Flashback Button 1 x Center/Subwoofer Speaker Out 1 x DisplayPort 1 x HDMI 1 x Line In 1 x Line Out 1 x Mic-In 1 x Rear Speaker Out 1 x RJ-45 1 x S/ PDIF-Out (Optical) 2 x USB 2.0 4 x USB 3.2 Gen1 Type-A 1 x USB 3.2 Gen2 Type-A 1 x USB 3.2 Gen2 Type-C 1 x WiFi 802.11ax 6E / Bluetooth 5.2 2 x WiFi Antenna connectors

External Ports

Usb 3 1 External Type C
1
Usb 3 1 External Type A
1
Usb 3 0 External Type A
4
Usb 2 0 External Type A
2
Display Connectors
HDMI (1x), Display Port (1x)

Fan Header

4 Pin Fan Connectors
6

Form Factor

Motherboard Formfactor
ATX

Graphics Support

Primary Gpu Interface
PCIe 4.0 (x16)
Nvidia Sli Support
NVLink
Amd Crossfire Support
N/A
Integrated Graphics
Requires Processor Graphics or Discrete GPU
On Board Graphics Connectors
DisplayPort 1.2 HDMI 2.1

Internal Connectivity

Expansion Slots
1 x M.2, 22-42/60/80/110, PCIe Gen3/SATA 1 x M.2, 22-42/ 60/80/110, PCIe Gen4x4/SATA 3 x PCIe 3.0 x1 1 x PCIe 3.0 x16 1 x PCIe 4.0 x16 6 x SATA 6GB/s
Sata Support
SATA3
Raid Support Via
-
Storage Mode Support
RAID 0 RAID 1 RAID 10
Internal I O
1 x 4-pin (Power) 1 x 4-pin AIO_PUMP Connector 3 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 1 x Clear CMOS Header 1 x Front Panel Audio Header 2 x M.2 6 x SATA III - 6Gb/s 1 x System Panel Connector with Chassis Intrusion 1 x Temperature Sensor Header 1 x Thunderbolt header 2 x USB 2.0 Header 1 x USB 3.2 Gen1 Header

Internal Ports

Cpu Power Supply
1x 8-Pin, 1x 4-Pin
Usb 3 0 Internal Possible Ports
2
Usb 2 0 Internal Possible Ports
4
Rgb Led Connectors
2x RGB (4-Pin 5050 12VGRB), 1x Digital RGB (3-Pin 5VDG)

Lighting

Lighting Rgb
Yes
Lighting Colour
RGB
Lighting Compatibility
ASUS Aura Sync

Memory

Max Memory
128 GB
Memory Type
DDR4
Memory Slots
4x

Motherboard

Motherboard Chipset
AMD B550

Product Series

Product Series Family
ROG Strix

RAM Memory Support

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 - 3466(OC) DDR4 - 3666(OC) DDR4 - 3866(OC) DDR4 - 4000(OC) DDR4 - 4133(OC) DDR4 - 4266(OC) DDR4 - 4400(OC) DDR4 - 4600(OC) DDR4 - 4666(OC) DDR4 - 4800(OC) DDR4 - 4866+(OC) DDR4 - 5100(OC)
Max Memory Capacity
128GB

Storage Ports

M 2 Pcie 3 0 X4 Sata 6g
1
M 2 Pcie 4 0 X4 Sata 6g
1
Sata 6g Internal
6

Wi

Fi Lan Lan Ports
1x 2.5 Gbit/s
Fi Lan Wi Fi Bluetooth
Yes

General

Audio
ROG SupremeFX 7.1 HD Audio