The ASUS TUF GAMING B850M-E WIFI is a Micro-ATX motherboard built on the AMD B850 chipset, designed for Socket AM5 processors including AMD Ryzen 7000, 8000, and 9000 Series. Finished in grey, this compact yet capable board measures 244 x 244 mm and offers a solid foundation for gaming and productivity builds. It supports up to 256 GB of DDR5 memory across four DIMM slots in dual-channel configuration, with overclocked speeds reaching up to 8000 MHz.
Storage and Expansion
The B850M-E WIFI features three M.2 slots, with the primary slot supporting PCIe 5.0 for next-generation NVMe drives, while the second and third slots operate on PCIe 4.0. Four SATA III connectors provide additional storage options. For expansion, the board includes one PCIe x16 Gen 5 slot and one PCIe x16 Gen 4 slot, offering flexibility for discrete graphics cards and other add-in cards.
Connectivity and Networking
Wireless connectivity is handled by Wi-Fi 6E (802.11ax) with Bluetooth 5.3, complemented by a Realtek 2.5GbE wired LAN port. The rear I/O includes two DisplayPort 1.4 outputs, one HDMI 2.1 port, six USB 2.0 ports, three USB 3.2 Gen 1 Type-A ports, one USB 3.2 Gen 2 Type-A port, and one USB 3.2 Gen 2 Type-C port. Audio is powered by a Realtek 7.1 Surround Sound HD Audio CODEC, rounding out a well-connected platform for modern PC builds.
Product number manufacturer:
90MB1LS0-M0EAY0
Audio
Realtek 7.1 Surround Sound HD Audio CODEC
BIOS
Connectivity
USB 3.2 (Gen 1) type A ports:
3
USB 3.2 (Gen 1) type C ports:
1
USB 3.2 (Gen 2) type A ports:
1
USB 3.2 (Gen 2) type C ports:
1
Energy management
Internal I/O
1st M.2 maximum slot size:
2280
1st M.2 slot PCI Express generation:
5.0
2nd M.2 maximum slot size:
2280
2nd M.2 slot PCI Express generation:
4.0
3rd M.2 maximum slot size:
2280
3rd M.2 slot PCI Express generation:
4.0
ATX Power connector (24-pin):
Chassis fan connector(s):
2
Chassis intrusion connector:
EPS power connector (8-pin):
Front panel audio connector:
USB 3.1 (3.1 Gen 2) connectors:
0
USB 3.1 (Gen 1) header(s):
2
Memory
Supported memory clock speeds (OC):
8000 MHz
Networking
Network technology (wired):
Packaging content
Physical characteristics
Processor
Compatible processor series:
AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series
Sockets
Technical details
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