ASUS
ASUS PRO Gaming (TUF B450M~90MB10A0-M0EAY0) AMD AM4 DDR4 mATX Motherboard
Status: ASUS PRO Gaming: Unavailable on Amazon as of . SpecPicks has no in-stock listing with matching specs on file; the search below lists current offers. eBay sellers may still list this model new or used.
Bottom line: The ASUS PRO Gaming AMD AM4 DDR4 mATX Motherboard: AM4 socket B450 chipset for Ryzen desktop CPU builds; main trade-off: microATX form factor limits PCIe and expansion slots.
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Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives:
Similar: B450M-HDV R4.0 AMD B450 AM4 Socket Ryzen 2000… — $77.75 on Amazon as of 2026-10-21 06:16 UTC (price may vary).
Similar: ASUS B450 AMD Ryzen 2 Micro ATX Gaming… — $109.99 on Amazon as of 2026-10-21 10:16 UTC (price may vary).
Similar: MSI PRO B550M-P Motherboard — $79.99 on Amazon as of 2026-10-20 22:23 UTC (price may vary).
Pros & Cons
Pros
- ✓ AM4 socket B450 chipset for Ryzen desktop CPU builds
- ✓ Dual M.2 slots for fast NVMe SSD storage
- ✓ Native USB 3.1 Gen 2 for quicker external transfers
- ✓ Realtek S1200A codec with 108dB SNR line-out audio
- ✓ Aura Sync RGB plus military-grade TUF chokes and MOSFETs
Cons
- ✗ microATX form factor limits PCIe and expansion slots
- ✗ B450 chipset lacks PCIe 4.0 support
- ✗ DDR4 only, no DDR5 upgrade path
- ✗ Newer Ryzen chips may need a BIOS flash first
Manufacturer description
Asus PRO GAMING (TUF B450M 90MB10A0-M0EAY0) Motherboard AMD AM4 DDR4 mATX
SpecPicks Verdict
SpecPicks scored ASUS PRO Gaming AMD AM4 DDR4 mATX Motherboard using a rating × review-volume × price-fit model applied to published specs and reviews across the motherboards category. ASUS's motherboards lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for motherboards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- AMD B450 mATX Gaming Motherboard with RGB LED Lighting Aura Sync Support DDR4 4400MHz Dual M 2 and USB 3 1 Gen 2 Native Realtek S1200A Codec Features an unprecedented 108dB signal-to-noise ratio for stereo line output and a 103dB SNR for line in delivering audio quality crystal clear
- Brand ASUS
- Military Grade TUF Components TUF LANGuard TUF Chokes TUF Capacitors and TUF MOSFETs for Maximum DurabilityRGB Aura Sync LED lighting with a vast portfolio of compatible PC equipment
- Exclusive custom dts audio provides positional tips for stereo headphones helping you identify enemies and actionsfan xpert 2+ ensures all fans get the best balance between cooling performance and acousticprotection tuf safeslot esd guards overcurrent protection ddr4 digi+ vrm and i/o with stainless steel back for long term reliability
Full Specifications
| RAM | DDR4 |
|---|---|
| ASIN | B07K2SKY5J |
| Brand | ASUS |
| Color | black / black |
| Platform | Windows 10 |
| Batteries | 1 Lithium Ion batteries required. (included) |
| CPU Socket | Socket AM4 |
| Item Weight | 2.42 pounds |
| Chipset Type | AMD B450 |
| Manufacturer | Asus |
| Memory Speed | 3600 MHz |
| Model Number | 90MB10A0-M0EAY0 |
| Wireless Type | 802.11a |
| Item model number | 90MB10A0-M0EAY0 |
| Compatible Devices | Personal Computer |
| Memory Clock Speed | 3600 MHz |
| Product Dimensions | 11.02 x 10.63 x 2.76 inches |
| Computer Memory Type | DDR4 SDRAM |
| Date First Available | October 30, 2018 |
| Item DimensionsLxWxH | 11.02 x 10.63 x 2.76 inches |
Ready to buy?
Amazon shows no buyable offer for ASUS PRO Gaming at the last check. A similar in-stock product is B450M-HDV R4.0 AMD B450 AM4 Socket Ryzen 2000…. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
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