ASUS Prime B550M-A WiFi II AMD AM4 (3rd Gen Ryzen™) Micro ATX Motherboard (PCIe 4.0, WiFi 6, ECC Memory, 1Gb LAN, HDMI 2.1/D-Sub, 4K@60HZ, Addressable Gen 2 RGB Header and Aura Sync) (Renewed)
SIMILARB550M PRO-VDH WiFi ProSeries Motherboard (AMD Ryzen 5000, AM4, DDR4 $89.99B550 Gaming X V2 AMD AM4 ATX Motherboard, Supports Ryzen 5000/4000/3000 Series Processors, DDR4 $89.99Prime B550M-A WiFi II AMD Micro ATX Motherboard with PCIe 4.0, WiFi 6, ECC Memory $89.99All Motherboards →Build Wizard →
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💡 How to pick a motherboard
What to look for:
- Socket matches your CPU (AM5, LGA1851, etc.)
- Form factor fits your case (ATX, mATX, ITX)
- RAM type (DDR4 or DDR5) and slot count
💰 Budget: $100-$150. Mid-range: $180-$280. High-end: $300+ with WiFi, PCIe 5.0
FILTERS
🔍
SORTVIEWProductSocketForm FactorChipsetWiFiValuePrice
ASUS★★★★4USED
AM4
Micro ATX
B550
WiFi 6
A
$89.99
Specifications
SocketAM4
Form FactorMicro ATX
MemoryDDR4
RAM Slots4
Max RAM128
M.2 Slots1
SATA Ports6
WiFiWiFi 6
PERFORMANCE
53%
Buy Now
VALUE SCORE
A
23.6
Great value
Performance (53%) ÷ Price ($89.99) = 23.6
S ≥28 · A ≥20 · B ≥14 · C ≥8 · D <8
S ≥28 · A ≥20 · B ≥14 · C ≥8 · D <8
FUTURE-PROOFING
⚠️AM4 — end of life, no CPU upgrade path
⚠️DDR4 only — no DDR5 upgrades
USEDPre-owned item — check seller rating, condition notes, and return policy before purchasing.
CONSIDER INSTEAD
SAVE $20111% of this product's perf
B550M K AMD AM4 Micro-ATX Motherboard, Supports Ryzen 5000/4000/3000 Series Processors, DDR4
Socket
AM4
Chipset
B550
Form
mATX
WiFi
None
$69.99
+31% FASTERfor $6 more
MSI - Z790 GAMING PLUS WIFI (Socket LGA 1700) Intel Z790 ATX DDR5 Wi-Fi 6E Motherboard - Black
Socket
LGA1700
Chipset
Z790
Form
ATX
WiFi
WiFi 6
$95.99