The ASUS TUF GAMING B850M-E WIFI (90MB1LS0-M0EAY0) is a micro-ATX gaming motherboard built on the AMD B850 chipset with Socket AM5 support for Ryzen 9000, 8000 and 7000 Series desktop processors. Four DIMM slots take up to 256GB of DDR5 at speeds of 8000+ MT/s (overclocked) with AMD EXPO support, while a PCIe 5.0 x16 slot and a PCIe 5.0 x4 M.2 socket keep the platform ready for the fastest graphics cards and NVMe drives. It adds three M.2 slots, four SATA 6Gb/s ports, Wi-Fi 6E with Bluetooth 5.3, 2.5Gb Realtek Ethernet with TUF LANGuard, USB 10Gbps Type-C and a DIGI+ VRM with DrMOS power stages. PC PARK supplies this genuine ASUS motherboard in Saudi Arabia.
Key Features
AMD B850 chipset with Socket AM5 supporting Ryzen 9000, 8000 and 7000 Series desktop processors.
Four DDR5 DIMM slots taking up to 256GB with AMD EXPO and ASUS AEMP one-click memory tuning.
Memory speeds of 8000+ MT/s when overclocked with Ryzen 9000, 8000 and 7000 Series CPUs.
PCIe 5.0 x16 graphics slot on Ryzen 9000 and 7000 Series processors for next-generation graphics cards.
Three M.2 slots, with M.2_1 running at PCIe 5.0 x4 and two further PCIe 4.0 sockets.
Four SATA 6Gb/s ports for additional SSD and hard drive storage.
Wi-Fi 6E (802.11ax) across 2.4GHz, 5GHz and 6GHz bands plus Bluetooth 5.3.
2.5Gb Realtek Ethernet with TUF LANGuard for low-latency wired gaming and surge protection.
DIGI+ VRM with DrMOS power stages and dedicated VRM and M.2 heatsinks for stable thermals.
USB 10Gbps Type-C and Type-A on the rear, plus a front USB 5Gbps Type-C connector.
Realtek 7.1 surround High Definition audio with 24-bit/192kHz support, audio shielding and premium capacitors.
BIOS FlashBack button so the UEFI can be updated without a CPU or memory installed.
Full Specifications
General Information
Brand
ASUS
Product Name
TUF GAMING B850M-E WIFI Motherboard
Part Number / Model
90MB1LS0-M0EAY0
Product Type
Desktop motherboard
Condition
New, genuine ASUS stock
Platform
Socket
AMD Socket AM5
CPU Support
AMD Ryzen 9000, 8000 and 7000 Series desktop processors
Chipset
AMD B850
Power Design
DIGI+ VRM with DrMOS
Memory
Slots
4 x DDR5 DIMM
Max Capacity
256GB
Supported Speed
Up to 8000+ MT/s (overclocked)
Memory Profiles
AMD EXPO and ASUS AEMP
Module Types
ECC and non-ECC unbuffered DIMM
Expansion Slots
Primary Graphics Slot
1 x PCIe 5.0 x16 (Ryzen 9000 / 7000); PCIe 4.0 x16 (x8/x4 mode) with Ryzen 8000
Additional Slot
1 x PCIe 4.0 x1 (chipset)
Storage
M.2_1
PCIe 5.0 x4 (Ryzen 9000 / 7000), type 2280
M.2_2
PCIe 4.0 x4/x2, type 2280
M.2_3
PCIe 4.0 x4, type 2242 / 2260 / 2280
SATA
4 x SATA 6Gb/s
Networking and Audio
Wireless
Wi-Fi 6E (802.11ax) 2.4 / 5 / 6GHz
Bluetooth
Bluetooth v5.3
LAN
Realtek 2.5Gb Ethernet with TUF LANGuard
Audio
Realtek 7.1 surround High Definition Audio CODEC, 24-bit/192kHz
Rear Ports
USB 10Gbps
1 x Type-A, 1 x Type-C
USB 5Gbps
2 x Type-A
USB 2.0
4 x Type-A
Display Outputs
2 x DisplayPort, 1 x HDMI
Audio Jacks
3
Other
BIOS FlashBack button, PS/2 combo port
Front Panel Headers
USB 5Gbps Type-C
1 connector
USB 5Gbps Header
1 (supports 2 ports)
USB 2.0 Headers
2 (support 4 ports)
Physical and BIOS
Form Factor
Micro-ATX
Dimensions
24.4 cm x 24.4 cm (9.6 inch x 9.6 inch)
BIOS
256 Mb Flash ROM, UEFI AMI BIOS
Cooling
VRM heatsink and M.2 heatsink
Warranty
Warranty
Local warranty through PC PARK in Saudi Arabia
Who It Is For
Gamers building a compact micro-ATX AM5 system around a Ryzen 7000, 8000 or 9000 Series processor.
Builders who want PCIe 5.0 graphics and PCIe 5.0 NVMe storage without paying for a high-end X870 board.
Users who need built-in Wi-Fi 6E and 2.5Gb wired networking in one board.
Content creators who want three M.2 slots and up to 256GB of DDR5 in a small chassis.
Buyers in Riyadh, Jeddah and Dammam who want genuine ASUS stock with local warranty.
What's in the Box
ASUS TUF GAMING B850M-E WIFI motherboard
2 x SATA cables
Wi-Fi Q-Antenna
M.2 rubber package and screw kit
Quick start guide and TUF Gaming sticker
Frequently Asked Questions
Which processors does the TUF GAMING B850M-E WIFI support? It supports AMD Ryzen 9000, 8000 and 7000 Series desktop processors on Socket AM5.
What form factor is this motherboard? It is a micro-ATX board measuring 24.4 cm x 24.4 cm (9.6 inch x 9.6 inch).
How much memory can it take? Four DDR5 DIMM slots support up to 256GB at speeds of 8000+ MT/s when overclocked, with AMD EXPO support.
How many M.2 slots does it have? Three. M.2_1 runs at PCIe 5.0 x4 with Ryzen 9000 and 7000 Series CPUs, and the other two run at PCIe 4.0.
Does it include Wi-Fi? Yes. It has Wi-Fi 6E (802.11ax) on 2.4GHz, 5GHz and 6GHz plus Bluetooth 5.3, and a Wi-Fi Q-Antenna is included.
What wired networking does it offer? A Realtek 2.5Gb Ethernet controller with TUF LANGuard surge protection.
Can the BIOS be updated without a CPU installed? Yes. The rear panel includes a BIOS FlashBack button for updating the UEFI without a processor or memory fitted.
Is the ASUS TUF GAMING B850M-E WIFI available in Saudi Arabia? Yes. PC PARK supplies the genuine ASUS TUF GAMING B850M-E WIFI motherboard (90MB1LS0-M0EAY0) in Saudi Arabia with local warranty and fast delivery to Riyadh, Jeddah, Dammam and the rest of the Kingdom.
Order the ASUS TUF GAMING B850M-E WIFI motherboard (90MB1LS0-M0EAY0) from PC PARK, genuine ASUS stock with local Saudi warranty and fast delivery across the Kingdom.
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Our Milestones
2023
Expanded our product catalog with the latest gaming and professional hardware, serving thousands of satisfied customers
2024
Launched our online store and delivery service, making tech accessible to customers across Saudi Arabia
2025
Reached a major milestone in customer satisfaction with enhanced after-sales support and warranty services
2026
Continuing to grow as Saudi Arabia's trusted destination for technology, gaming, and custom PC solutions
