Asus Prime B850M A WIFI AM5 DDR5 Motherboard
8199 EGP
Socket AM5 (LGA 1718)
Chipset AMD B850
Memory 4x DDR5, 6400MHz+ (OC)
Expansion Slots 1x PCIe 4.0 x16, 1x PCIe 3.0 x16 (x4 mode), 2x PCIe 3.0 x1
Storage 2x M.2 (PCIe 4.0), 4x SATA 6Gb/s
Wireless Wi-Fi 6 + Bluetooth 5.2
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ASUS Prime B850M-A WIFI AM5 DDR5 Micro-ATX Motherboard
The ASUS Prime B850M-A WIFI delivers next-generation connectivity and reliable performance in a compact Micro-ATX form factor. Featuring AMD B850 chipset, DDR5 support, and integrated WiFi 6, this motherboard offers exceptional value for AM5 builds without compromising on essential features.
Compact Performance
Connectivity Features
- WiFi 6 (802.11ax) + Bluetooth 5.2
- 2.5Gb Ethernet with ASUS LANGuard
- PCIe 4.0 x16 slot
- Dual M.2 slots (PCIe 4.0)
Power Design
- 8+2+1 power stages
- 8-pin CPU power connector
- ProCool power connectors
- VRM heatsink for thermal management
Technical Specifications
| Specification | Detail |
|---|---|
| Model | 90MB1LN0-M0EAY0 (199291051126) |
| Socket | AM5 (LGA 1718) |
| Chipset | AMD B850 |
| Memory | 4x DDR5, 6400MHz+ (OC) |
| Expansion Slots | 1x PCIe 4.0 x16, 1x PCIe 3.0 x16 (x4 mode), 2x PCIe 3.0 x1 |
| Storage | 2x M.2 (PCIe 4.0), 4x SATA 6Gb/s |
| Wireless | WiFi 6 + Bluetooth 5.2 |
| LAN | Realtek 2.5Gb Ethernet |
| USB Ports | 1x USB 3.2 Gen2, 2x USB 3.2 Gen1, 4x USB 2.0 |
| Form Factor | Micro-ATX (24.4cm x 24.4cm) |
Prime Features
- ASUS OptiMem II for memory stability
- Fan Xpert 2+ for smart cooling
- Pre-mounted I/O shield
- BIOS FlashBack button
- Q-LED for troubleshooting
- AI Noise Cancellation
- ASUS Armoury Crate support
- 5X Protection III with safe slots
💡 Pro Tip:
Ideal for compact builds and budget-conscious gamers. Pair with DDR5-6000 memory for optimal Ryzen 7000 performance. The Micro-ATX form factor fits perfectly in smaller cases while maintaining full functionality.
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| PCI-E GEN | PCIe 4.0, PCIe 5.0 |
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Warranty & Purchase Terms
- Warranty for this product: 3 Years (official agent warranty). Details
- Immediate replacement: if a manufacturing defect appears at any time during the warranty, the product is replaced with a new one, no repair (except products that need software work). If no replacement is available, you get a full refund with no deductions. Details
- Returns: don't need it? Return it within 30 days of purchase, as long as it is sealed, unopened and complete. Details
- Inspecting the shipment: before you accept, look at the outer packaging. If the box is badly damaged (torn, wet, crushed or the tape is open) and shows signs of damage, refuse the shipment with the courier and call us right away on 01021625421. Don't open the product box before accepting. Details
- After delivery: if you open it and find damage or missing parts inside, call us within 48 hours on 01021625421 and keep the box and photos or an unboxing video. Details
- Not covered: misuse (burning, breaking, scratching, removing the warranty sticker), operating systems, software and generic accessories. Details
- Important: keep the Alfrensia warranty sticker on the product and all box contents to benefit from the agent's warranty. Details
- Payment & delivery: cash on delivery. Cairo, Giza & Alexandria within 2–3 business days, other governorates within 3–5 business days after order confirmation. Details
- Refunds: your money is back within 2 business days of receiving the product, by InstaPay, wallet or bank transfer. Details
- Your legal rights: all your rights under Egypt's Consumer Protection Law No. 181 of 2018 stay in full; the benefits above come on top. Details
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