Product Description
Asus ROG STRIX B550-E GAMING, AMD B550, AM4, ATX, 4 DDR4, HDMI, DP, SLI/XFire, AX Wi-Fi, 2.5GB LAN, PCIe4, RGB Lighting, M.2
Motherboard Type
Desktop
Form Factor
ATX
Socket
AMD AM4
Chipset
AMD B550
CPU Support
Click here for CPU support

*Note: not compatible with Ryzen 5 3400G & Ryzen 3 3200G CPUs
RAM Technology
DDR4 (Dual Channel)
RAM Slots
4 x DIMM
RAM Speeds
3rd Gen AMD Ryzen CPUs:
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

Next Gen AMD Ryzen PRO CPUs:
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
Maximum Memory
128GB
Graphics
Integrated Graphics Processor*

Graphics specifications may vary between CPU types
Graphics Ports
1 x HDMI
1 x DisplayPort
Multi-GPU Support
Supports NVIDIA 2-Way SLI Technology
Supports AMD 3-Way CrossFireX Technology
PCI/PCI Express
2 x PCIe 4.0 x16 (x16 or dual x8)
1 x PCIe 3.0 x16 (x4 mode)
2 x PCIe 3.0 x1
Storage
6 x SATA III
2 x M.2 (2242/2260/2280/22110) - SATA & PCIe
RAID
RAID 0, 1, 10
Wireless
Intel Wi-Fi 6 AX200
2x2 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 bandwidth: HT20/HT40/HT80/HT160
Bluetooth v5.1
LAN
2.5GB LAN
Audio
ROG SupremeFX 7.1-Channel High Definition Audio CODEC S1220A
USB Ports Supported
1 x USB 3.2 Gen2 Type-C (at back)
2 x USB 3.2 Gen2 Type-A (at back)
2 x USB 3.2 Gen1 (at mid-board)
8 x USB 2.0 (4 at back, 4 at mid-board)
1 x USB 3.2 Gen2 Type-C Front Panel Header
1 x USB 2.0 Type-C for audio (for audio)
Back Panel I/O Ports
1 x Intel I225-V 2.5Gb LAN
1 x DisplayPort
1 x HDMI
3 x USB 3.2 Gen2 (2 Type-A & 1 Type-C)
5 x USB 2.0 (1 for audio Type-C)
5 x Audio jacks
1 x BIOS FlashBack Button
ASUS Wi-Fi module
Internal I/O Connectors
1 x CPU Fan
1 x CPU OPT Fan
3 x Chassis Fan
1 x AIO_PUMP
1 x AAFP
2 x Aura RGB Strip
2 x Addressable Gen2
1 x USB 3.2 Gen2
1 x USB 3.2 Gen1
2 x USB 2.0
2 x M.2 Socket 1 with M key
6 x SATA 6Gb/s
 
1 x Thunderbolt
1 x 24-pin EATX
1 x 8-pin ATX 12V
1 x 4-pin ATX 12V
1 x System panel
1 x Thermal sensor
1 x Clear CMOS jumper
1 x Q-Code
Accessories
4 x SATA 6Gb/s cables
1 x ROG Strix sticker
1 x Cable ties packs
1 x Ext Cable for RGB strips (80 cm)
1 x Ext cable for Addressable LED
1 x ROG Thank you card
1 x Wi-Fi moving antenna
1 x M.2 SSD screw package
1 x M.2 Rubber Package
1 x ROG audio USB-C cable
1 ROG key chain
Additional Features
See Overview
Package Type
Retail
Package Weight
1.4300 kg
Warranty
3 Years