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ASUS TUF GAMING B850M-E WIFI AMD B850 Socket AM5 micro ATX
Processor
| Socket | AMD Socket AM5 |
|---|---|
| CPU Support | AMD Ryzen 9000 / 8000 / 7000 Series Desktop Processors |
Chipset
| Chipset | AMD B850 |
|---|
Memory
| Memory Type | DDR5 |
|---|---|
| Memory Slots | 4 x DIMM |
| Maximum Capacity | 256 GB |
| Memory Architecture | Dual-channel |
| Supported Speed | Up to 8000+ MT/s (OC) |
| Memory Support | ECC and non-ECC unbuffered DIMM |
| ECC | Non-ECC DDR5 supports on-die ECC |
| Overclocking Profiles | AMD EXPO, ASUS Enhanced Memory Profile (AEMP) |
Graphics
| DisplayPort | 2 x DisplayPort 1.4, up to 8K@30Hz |
|---|---|
| HDMI | 1 x HDMI 2.1, up to 4K@60Hz |
| Integrated Graphics | Processor-dependent AMD integrated graphics |
Expansion Slots
| PCIe x16 | 1 x PCIe 5.0 x16 with Ryzen 9000/7000; PCIe 4.0 x16 with Ryzen 8000, supporting x8/x4 modes |
|---|---|
| PCIe x1 | 1 x PCIe 4.0 x1 via AMD B850 chipset |
Storage
| M.2 Slots | 3 x M.2 Key M |
|---|---|
| M.2_1 | M.2 2280, PCIe 5.0 x4 with Ryzen 9000/7000; PCIe 4.0 x4 with Ryzen 8000 |
| M.2_2 | M.2 2280, PCIe 4.0 x4 with Ryzen 9000/7000; PCIe 4.0 x4/x2 with Ryzen 8000 |
| M.2_3 | M.2 2242/2260/2280, PCIe 4.0 x4 via B850 chipset |
| SATA | 4 x SATA 6Gb/s |
| RAID | AMD RAIDXpert2; Ryzen 9000: RAID 0/1/5/10; Ryzen 8000: RAID 0/1; Ryzen 7000: RAID 0/1/10 |
Networking
| Ethernet | Realtek 2.5Gb Ethernet |
|---|---|
| LAN Protection | TUF LANGuard |
| Wi-Fi | Wi-Fi 6E, 2x2 802.11ax, 2.4/5/6 GHz |
| Bluetooth | Bluetooth 5.3 |
USB
| Rear USB | 8 total: 2 x USB 10Gbps (1 x Type-A + 1 x Type-C), 2 x USB 5Gbps Type-A, 4 x USB 2.0 Type-A |
|---|---|
| Front USB | 7 total: 1 x USB 5Gbps connector supporting Type-C, 1 x USB 5Gbps header supporting 2 additional ports, 2 x USB 2.0 headers supporting 4 additional ports |
Audio
| Codec | Realtek 7.1 Surround Sound High Definition Audio CODEC |
|---|---|
| Channels | Up to 7.1-channel surround sound |
| Playback | Up to 24-bit/192 kHz |
| Features | Jack detection, multi-streaming, front panel jack retasking, audio shielding, premium audio capacitors, dedicated audio PCB layers |
Rear I/O
| USB | 2 x USB 10Gbps, 2 x USB 5Gbps, 4 x USB 2.0 |
|---|---|
| Video | 2 x DisplayPort 1.4, 1 x HDMI 2.1 |
| Network | 1 x Realtek 2.5Gb Ethernet |
| Wireless | Wi-Fi antenna connectors |
| Audio | 3 x audio jacks |
| BIOS | 1 x BIOS FlashBack button |
Internal I/O
| Fan Headers | 1 x CPU Fan, 1 x CPU OPT, 1 x AIO Pump, 2 x Chassis Fan |
|---|---|
| Power Connectors | 1 x 24-pin ATX main power, 1 x 8-pin +12V CPU, 1 x 4-pin +12V CPU |
| Storage Connectors | 3 x M.2 slots, 4 x SATA 6Gb/s |
| USB Headers | 1 x USB 5Gbps Type-C connector, 1 x USB 5Gbps header for 2 ports, 2 x USB 2.0 headers for 4 ports |
| RGB Headers | 3 x Addressable RGB Gen 2 headers |
| Other Headers | Clear CMOS, COM port, front panel audio, 10-1 pin system panel, chassis intrusion |
Cooling
| CPU Cooling | CPU Fan and CPU OPT headers |
|---|---|
| Liquid Cooling | Dedicated AIO Pump header |
| Chassis Cooling | 2 x Chassis Fan headers |
| Thermal Features | VRM heatsink and M.2 heatsink |
Power
| Main Power | 1 x 24-pin ATX |
|---|---|
| CPU Power | 1 x 8-pin +12V and 1 x 4-pin +12V |
| VRM | DIGI+ VRM with DrMOS |
RGB
| Headers | 3 x Addressable RGB Gen 2 headers |
|---|---|
| Lighting Software | ASUS Aura Sync and Aura Creator |
BIOS
| Type | UEFI AMI BIOS |
|---|---|
| Flash ROM | 256 Mb |
| BIOS Update | BIOS FlashBack, ASUS CrashFree BIOS 3, ASUS EZ Flash 3 |
Special Features
| TUF Protection | DIGI+ VRM with DrMOS, ESD Guards, TUF LANGuard, overvoltage protection, SafeSlot, stainless-steel back I/O |
|---|---|
| Q-Design | M.2 Q-Latch, PCIe Slot Q-Release, Q-Antenna, Q-Dashboard, Q-DIMM, Q-LED, Q-Slot |
| DIY Features | BIOS FlashBack, ProCool, pre-mounted I/O shield, SafeDIMM |
| Software | Armoury Crate, Fan Xpert 2+, DIGI+ VRM, ASUS AI Advisor, ASUS DriverHub, ASUS GlideX, TurboV Core, TUF GAMING CPU-Z, DTS Audio Processing |
Operating System
| Supported OS | Windows 11 (22H2 and later), Windows 10 64-bit (21H2 and later) |
|---|
Form Factor
| Type | micro-ATX |
|---|---|
| Dimensions | 27.5 x 27.5 x 9.6 cm |
Accessories
| Included | 2 x SATA 6Gb/s cables, ASUS WiFi Q-Antenna, TUF Gaming sticker, M.2 rubber package, M.2 SSD screw package, quick start guide |
|---|
Identifiers
| MPN | 90MB1LS0-M0EAY0 |
|---|---|
| GTIN / EAN / UPC | 4711636068499 |
