ASUS TUF GAMING B850-E WIFI AMD AM5 ATX Gaming Motherboard
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Technical Specifications
| Attribute | Detailed Specification |
| Product Full Name | ASUS TUF GAMING B850-E WIFI Gaming Motherboard |
| Model & Part Number | TUF GAMING B850-E WIFI / 90MB1KW0-M0EAY0 |
| Brand / Manufacturer | ASUS |
| Body Color | Black / Stealth Industrial Charcoal with TUF Yellow Accents |
| Chipset | AMD B850 |
| Chipset Brand | AMD |
| Form Factor | ATX Form Factor (30.5 cm × 24.4 cm / 12.0 in × 9.6 in) |
| Generation | AMD Ryzen 9000 / 8000 / 7000 Series Desktop Processors |
| Socket Support | AMD Socket AM5 |
| Memory Type | DDR5 Non-ECC & ECC Un-buffered DIMM (Dual-Channel Architecture, AMD EXPO Support, ASUS AEMP) |
| Memory Slot | 4 × DDR5 DIMM Slots |
| Max Memory | Up to 256 GB (Up to DDR5 8000+ MT/s OC) |
| M.2/SSD Expansion Slot | Total 4 × Onboard M.2 Slots + 4 × SATA 6Gb/s Ports: • M.2_1: PCIe 5.0 x4 (Key M, 2242/2260/2280 via CPU) • M.2_2: PCIe 5.0 x4 (Key M, 2242/2260/2280 via CPU) • M.2_3: PCIe 4.0 x4 (Key M, 2280/22110 via AMD B850 Chipset) • M.2_4: PCIe 4.0 x4 (Key M, 2242/2260/2280 via AMD B850 Chipset) |
| RGB Support | Yes (Aura Sync: 3 × Addressable Gen 2 Headers + 1 × 4-pin Aura RGB Header + Integrated Edge TUF RGB Lighting) |
| WiFi | Wi-Fi 7 (802.11be, 2x2, 2.4/5/6GHz, 160MHz Bandwidth, up to 2.9 Gbps) + Bluetooth 5.4 |
| VGA Port | No |
| DVI Port | No |
| HDMI Port | 1 × HDMI 2.1 Port (Supports up to 4K @ 60Hz) |
| DisplayPort (DP) | Supported via USB4 Type-C (Supports DisplayPort 1.4a Video Output up to 4K @ 60Hz) |
| Thunderbolt | 2 × USB4 Ports (40 Gbps, Type-C, Compatible with DisplayPort Alt Mode & Thunderbolt devices) |
| PCIe Expansion Slots | 1 × PCIe 5.0 x16 SafeSlot with PCIe Slot Q-Release 1 × PCIe 4.0 x16 Slot (supports x4 mode via Chipset) 1 × PCIe 4.0 x1 Slot |
| SATA & Storage Ports | 4 × SATA 6Gb/s Ports |
| RAID Support | AMD RAIDXpert2 Technology: RAID 0/1/10 (NVMe & SATA; RAID 5 supported with Ryzen 9000 CPUs) |
| Wired Networking (LAN) | 1 × Realtek 2.5Gb Ethernet (2.5G RJ45) with TUF LANGuard |
| Audio Solution | Realtek ALC1220P 7.1 Surround Sound High Definition Audio CODEC (120 dB SNR Playback, Audio Shielding, Premium Audio Capacitors) |
| Diagnostic & Display | Q-LED Indicators (CPU, DRAM, VGA, Boot Device status) |
| Back Panel USB Ports | 2 × USB4 (40 Gbps, Type-C) 2 × USB 10Gbps (Type-A) 4 × USB 5Gbps (Type-A) 2 × USB 2.0 (Type-A) 1 × BIOS FlashBack Button |
| Front Panel USB Headers | 1 × USB 20Gbps Type-C Connector (Supports Quick Charge 4+ / PD up to 30W) 1 × USB 5Gbps Header (Supports 2 additional ports) 2 × USB 2.0 Headers (Supports 4 additional ports) |
| Cooling & VRM Architecture | 16(80A)+2(80A)+1 Power Stages with Heavy Industrial Aluminum VRM Heatsinks, 8-layer PCB, Multi-layer M.2 Heatsinks & Backplates |
| TUF Protection & Features | Certified Military-grade TUF Chokes & Capacitors, ESD Guards, TUF LANGuard, SafeSlot Core+, Stainless Steel Back I/O |
| Operating System Support | Windows 11 (64-bit), Windows 10 (64-bit) |
| Target Workload Applications | Heavy AAA Gaming Sessions, Long-term Endurance Builds, Content Creation, High-Speed NVMe Storage Arrays |
| Package Contents | 1 × TUF GAMING B850-E WIFI Motherboard 1 × ASUS Wi-Fi Black Q-Antenna 2 × SATA 6Gb/s Cables 1 × M.2 Rubber Package 1 × Screw Package for M.2 SSD 1 × TUF GAMING Sticker Pack |
| Warranty | 3 Years Standard Limited Manufacturer Warranty |
Product Description
The ASUS TUF GAMING B850-E WIFI is an endurance-oriented ATX gaming motherboard engineered to deliver stable power delivery, high-bandwidth storage, and simplified DIY building for AMD Ryzen 9000, 8000, and 7000 Series desktop processors on the AM5 socket. Clad in a rugged industrial dark charcoal aesthetic accented with signature TUF yellow geometric elements and subtle Aura Sync edge lighting, this board combines military-grade durability, high-speed PCIe 5.0 capabilities, and cutting-edge Wi-Fi 7 wireless networking.
Demanding AAA gaming loads and multi-threaded creative processing are driven by a robust 16(80A)+2(80A)+1 teamed power-stage VRM layout utilizing certified military-grade TUF chokes, 5K black metallic capacitors, and dual ProCool 8-pin power connectors. An 8-layer PCB design improves thermal conductivity and signal integrity, paired with enlarged aluminum VRM heatsinks and dedicated M.2 thermal plates to prevent solid-state drive throttling. Across 4 DDR5 DIMM slots, the motherboard accommodates high-capacity memory kits up to 256 GB with speeds reaching 8000+ MT/s (OC) via AMD Extended Profiles for Overclocking (EXPO) and ASUS AEMP profiles.
Graphics and high-speed storage are built on modern PCIe architecture. The primary PCIe 5.0 x16 SafeSlot incorporates the physical PCIe Slot Q-Release button for simple, tool-free graphics card swaps. Storage expansion is extensive, featuring four onboard M.2 slots (two operating at PCIe 5.0 x4 and two at PCIe 4.0 x4) alongside four SATA 6Gb/s ports for mass storage drives.
Networking is anchored by onboard Wi-Fi 7 (802.11be) delivering up to 2.9 Gbps wireless throughput over 160 MHz channels with an included directional black Q-Antenna, matched with a Realtek 2.5-Gigabit Ethernet port fortified by TUF LANGuard. Rear connectivity features dual USB4 40Gbps Type-C ports capable of driving external displays alongside rapid data transfer, complemented by a front-panel USB 20Gbps Type-C connector with 30W Power Delivery support. Complete with isolated Realtek ALC1220P 7.1 HD surround audio and backed by a 3-year warranty, the ASUS TUF GAMING B850-E WIFI delivers a dependable, high-performance foundation for rugged AM5 gaming builds.
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