





Motherboard ASUS TUF GAMING B850-E WIFI AM5 - 90MB1L20-M0EAY0
- CPU socket
- AM5
- Chipset (MB)
- AMD B850 MB
- Form factor
- ATX
- Supported memory
- DDR5
- Number of memory slots
- 4
Description
ASUS TUF GAMING B850-E WIFI is an ATX motherboard for socket AM5, aimed at mid/high-end gaming and serious configurations. Based on the AMD B850 chipset, it supports the latest Ryzen 9000, 8000, and 7000 Series processors and is prepared for future upgrades. You have DDR5 support with frequencies up to 8000 MHz (O.C.) and a maximum capacity of 256 GB, which is more than enough for heavy multitasking and work tasks. The built-in WiFi 6E, 2.5Gb LAN, and modern PCIe/M.2 options make it a solid foundation for a current gaming or productivity build.
What you get
With four DDR5 slots and up to 256 GB RAM, you can build a machine that easily handles streaming, rendering, virtual machines, and heavy games simultaneously. The PCIe configuration with PCIe 5.0 x16 slot (for Ryzen 9000/7000) gives you readiness for the next generation GPU, while the additional PCIe 4.0 slots are convenient for capture cards, sound cards, or other expansions. With 3 x M.2 slots (including PCIe 5.0 x4 for Ryzen 9000/7000) and 4 x SATA 6Gb/s, you can combine super-fast NVMe for the system and games with large SATA drives for storage. The built-in WiFi 6E and Bluetooth 5.3 save you the need for additional cards, while Realtek 7.1 Surround audio comfortably covers gaming and multimedia. The power connectors 24-pin + 8-pin + 4-pin provide stable power for more serious Ryzen chips.
- Socket AM5 and AMD B850 chipset – compatibility with Ryzen 9000, 8000, and 7000 Series for a modern and upgradeable build.
- 4 x DDR5 slots, up to 256 GB and up to 8000 MHz (O.C.) – high bandwidth and volume for gaming, streaming, and productivity.
- Support for dual-channel memory – better real performance compared to single-channel configurations.
- 3 x M.2 slots (including up to PCIe 5.0 x4 for Ryzen 9000/7000) + 4 x SATA 6Gb/s – flexible combination of fast NVMe and larger SATA drives.
- Support for RAID 0, 1, 5, 10 – you can choose between speed, redundancy, or balance with multiple drives.
- Expansion slots with PCIe 5.0 x16 (for GPU) and additional PCIe 4.0 x16/x1 – plenty of room for a graphics card and additional cards.
- Network with Realtek 2.5Gb Ethernet, WiFi 6E (802.11ax), and Bluetooth 5.3 – fast wired connection and modern wireless package in one.
- Realtek 7.1 Surround HD Audio – multi-channel sound for games and movies without the need for a separate sound card.
- Power through 1 x 24-pin + 1 x 8-pin + 1 x 4-pin – stability for more powerful Ryzen processors and long-term operation under load.
Who it is suitable for
This motherboard is a good choice for gaming and enthusiast configurations on AM5 – 1440p or higher resolution with a powerful GPU, streaming, as well as for people who work with heavy applications and want a lot of RAM and fast storage. It is also suitable if you plan a long-term upgrade path to Ryzen 9000. If you are aiming for a maximum budget build or do not need WiFi 6E, PCIe 5.0, and three M.2 slots, it may be more logical to look at a lower-class B-series motherboard.
The most sensible aspect here is the combination of AM5 + B850, high-speed DDR5 support, PCIe 5.0, and three M.2 slots, all gathered in one board that is ready to support both current and future upgrades of your Ryzen system.
Full specifications
- Manufacturer
-
ASUS
- Product Code
- 90MB1L20-M0EAY0
- CPU socket
-
AM5
- Chipset (MB)
- AMD B850
- Form factor
- ATX
- Supported processors
-
Supports AMD Socket AM5 Ryzen™ 9000, 8000 and 7000 Series Processors
- Supported memory
-
DDR5
- Number of memory slots
- 4
- Maximum RAM capacity
- 256 GB
- Memory frequency (MHz)
-
up to 8000MHz (O.C.)
- Support for dual-channel memory
- Yes
- Built-in audio
-
Realtek 7.1 Surround Sound High Definition Audio CODEC
- Built-in Wi-Fi
-
WiFi 6E (802.11ax)
- Bluetooth version
- Bluetooth V5.3
- Built-in LAN
-
1 x Realtek 2.5Gb EthernetTUF LANGuard
- SATA interface
- 4 x SATA3 6.0 Gb/s
- RAID support
- 0, 1, 5, 10
- Expansion slots
-
AMD Ryzen™ 9000 & 7000 Series Desktop Processors*1 x PCIe 5.0 x16 slot (supports x16 mode)AMD Ryzen™ 8000 Series Desktop Processors1 x PCIe 4.0 x16 slot (supports x8/x4 mode)**AMD B850 Chipset1 x PCIe 4.0 x16 slot (supports x1 mode)1 x PCIe 4.0 x1 slot* Please check the PCIe bifurcation table on the support site (https://www.asus.com/support/FAQ/1037507/).** Specifications vary by CPU types.- To ensure compatibility of the device installed, please refer to https://www.asus.com/support/download-center/ for the list of supported peripherals.
- Power connector
-
1 x 24-pin1 x 8-pin1 x 4-pin
- Graphics
-
1 x DisplayPort1 x HDMI® port
- BIOS
- 256 Mb Flash ROM, UEFI AMI BIOS
- Processor generation
-
7th generation8th generation9th generation
- Warranty
- 36 months
- OS
-
Windows 11 64-bit
- M2 slot
-
Total supports 3 x M.2 slots and 4 x SATA 6Gb/s portsAMD Ryzen™ 9000 & 7000 Series Desktop ProcessorsM.2_1 slot (Key M), type 2280 (supports PCIe 5.0 x4 mode)M.2_2 slot (Key M), type 2280 (supports PCIe 4.0 x4 mode)AMD Ryzen™ 8000 Series Desktop ProcessorsM.2_1 slot (Key M), type 2280 (supports PCIe 4.0 x4 mode)M.2_2 slot (Key M), type 2280 (supports PCIe 4.0 x4/x2 mode)*AMD B850 ChipsetM.2_3 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 4.0 x4 mode)4 x SATA 6Gb/s ports* Specifications vary by CPU types.
- USB ports
-
Rear USB (Total 8 ports)2 x USB 10Gbps ports (1 x Type-A + 1 x USB Type-C®)3 x USB 5Gbps ports (3 x Type-A)3 x USB 2.0 ports (3 x Type-A)Front USB (Total 7 ports)1 x USB 20Gbps connector (supports USB Type-C®)1 x USB 5Gbps header supports 2 additional USB 5Gbps ports2 x USB 2.0 headers support 4 additional USB 2.0 ports* USB Type-C® power delivery output: max. 5V/3A.
- Rear I/O panel
-
2 x USB 10Gbps ports (1 x Type-A + 1 x USB Type-C®)3 x USB 5Gbps ports (3 x Type-A)3 x USB 2.0 ports (3 x Type-A)1 x DisplayPort1 x HDMI™ port1 x Wi-Fi module1 x Realtek 2.5Gb Ethernet port3 x Audio jacks1 x BIOS FlashBack™ button
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