ROG STRIX B550-E GAMING Technical Specifications
ASUS AMD AM4 (3rd Gen Ryzen) ATX Gaming Motherboard (PCIe 4.0, NVIDIA SLI, WiFi 6, 2.5Gb LAN, 14+2 Power Stages, Front USB 3.2 Type-C
Model
Brand
ASUS
Series
ROG
Model
STRIX B550-E GAMING
Supported CPU
CPU Socket Type
AM4
CPU Type
AMD AM4 Socket 3rd Gen AMD Ryzen Processors
Chipsets
Chipset
AMD B550
Memory
Number of Memory Slots
4×288pin
Memory Standard
3rd Gen AMD Ryzen Processors
DDR4 4600(O.C)/ 4400(O.C)/ 4266(O.C.)/ 4133(O.C.)/ 4000(O.C.)/ 3866(O.C.)/ 3600(O.C.)/ 3466(O.C.)/ 3200/ 3000/ 2800/ 2666/ 2400/ 2133 MHz Un-buffered Memory
Next Generation AMD Ryzen PRO Processors
DDR4 5100(O.C)/ 4800(O.C.)/ 4600(O.C)/ 4400(O.C)/ 4266(O.C.)/ 4133(O.C.)/ 4000(O.C.)/ 3866(O.C.)/ 3600(O.C.)/ 3466(O.C.)/ 3200/ 3000/ 2800/ 2666/ 2400/ 2133 MHz Un-buffered Memory
Maximum Memory Supported
128GB
Channel Supported
Dual Channel
Expansion Slots
PCI Express 4.0 x16
3rd Gen AMD Ryzen Processors
2 x PCIe 4.0 x16 (x16 or dual x8)
PCI Express 3.0 x16
AMD B550 Chipset
1 x PCIe 3.0 x16 (x4 mode) *
* Share bandwidth with PCIe3.0 x1_1, PCIe3.0 x1_2
PCI Express x1
2 x PCIe 3.0 x1
Storage Devices
SATA 6Gb/s
6 x SATA 6Gb/s
M.2
3rd Gen AMD Ryzen Processors:
1 x M.2_1 socket 3, with M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIe 4.0 x4 mode)
AMD B550 Chipset:
1 x M.2_2 socket 3, with M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIE 3.0 x4 mode)*
* When the M.2_2 Socket 3 is populated, SATA6G_5/6 ports will be disabled.
SATA RAID
0/1/10
Onboard Video
Onboard Video Chipset
Integrated Graphics Processor
1 x DisplayPort 1.2
1 x HDMI 2.1 (4K@60HZ)
* Graphics specifications may vary between CPU types.
Onboard Audio
Audio Chipset
ROG SupremeFX High Definition Audio CODEC S1220A
Audio Channels
7.1 Channels
* Due to limitations in HDA bandwidth, 32-Bit/192 kHz is not supported for 7.1-Channel audio.
Onboard LAN
LAN Chipset
Intel I225-V
Max LAN Speed
10/100/1000/2500Mbps
Wireless LAN
Intel Wi-Fi 6 AX200
2×2 Wi-Fi 6 (802.11 a/b/g/n/ac/ax) support 1024QAM/OFDMA/MU-MIMO
Supports dual band frequency 2.4/5 GHz
Supports channel bandwidth: HT20/HT40/HT80/HT160
Bluetooth
Bluetooth v5.1*
* BT 5.1 function will be ready in Windows 10 build 19041 or later.