ASUS ROG STRIX B550-E Gaming Motherboard for AMD Ryzen

High‑performance ATX motherboard for Ryzen AM4, supporting up to 128 GB DDR4 in dual channel, two PCIe 4.0 x16 slots, HDMI 2.1 and DisplayPort 1.2, integrated Wi‑Fi 6/Bluetooth 5.1, 2.5GbE LAN, RGB Aura Sync lighting, and a robust 16‑phase VRM for stable overclocking.

Brand: ROG
MPN: ROG STRIX B550-E GAMING
SKU: ROG STRIX B550-E GAMING
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12v power connector Yes
AMD CrossFire Support 3-Way CrossFire
ATX Power connector (24-pin) Yes
Audio ROG SupremeFX 8-Ch. HD Audio S1220A
Audio chip SupremeFX S1220A
Audio output channels 7.1 channels
BIOS memory size 256 Mbit
BIOS type UEFI AMI
Bluetooth Yes
Bluetooth version 5.1
Board dimensions 305 x 244 mm
Chipset AMD B550
Component for PC
Cooling Passive Heatsinks
CPU fan connector Yes
CPU Socket AM4
Depth 244 mm
Displayport Version 1.2
DisplayPorts quantity 1
ECC Yes
Ethernet interface type 2.5 Gigabit Ethernet
Ethernet LAN Yes
Form factor ATX
HDMI version 2.1
Integrated Graphics Requires Processor Graphics or Discrete GPU
LAN controller Intel I225-V
Maximum internal memory 128 GB
Memory channel Dual (2)
Memory channels Dual-channel
Memory slots type DIMM
Memory Type ECC ECC/Non-ECC
Memory Type R/U UDIMM (Unbuffered)
Motherboard chipset family AMD
Network Chip 1 x Intel (2.5GbE LAN) 1 x Intel Wi-Fi 6 AX200 (ax WiFi, BT5)
Network Interface Type 802.11ax WiFi LAN Wired 2.5 Gigabit LAN (10/100/1000/2500)
On-Board Graphics Connectors DisplayPort 1.2 HDMI 2.1
Parallel processing technology support 2-Way SLI,3-Way CrossFireX
Primary GPU Interface PCIe 4.0 (x16)
QPI Speed N/A
RAID levels 0,1,10
RGB LED pin header Yes
Supported memory clock speeds 2133,2400,2666,2800,3000,3200,3466,3600,3866,4000,4133,4266,4400,4600 MHz
Supported storage drive interfaces SATA III
Supported storage drive types HDD & SSD
Unbuffered memory Yes
USB 2.0 ports quantity 5
Wake-on-LAN ready Yes
Water Cooled No
Wi-Fi Yes
Wi-Fi standards 802.11a,802.11b,802.11g,Wi-Fi 4 (802.11n),Wi-Fi 5 (802.11ac),Wi-Fi 6 (802.11ax)
Width 305 mm
Windows operating systems supported Windows 10 x64