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)
SIMILARB550 Gaming X V2 AMD AM4 ATX Motherboard, Supports Ryzen 5000/4000/3000 Series Processors, DDR4 $89.99B650M-HM.2+ AMD AM5 Micro-ATX Motherboard, Supports AMD Ryzen 9000/8000/7000 Series Processors, DDR5 6400+ (OC) $89.99H610M-ITX/eDP Mini-ITX Motherboard, Supports Intel 14th/13th/12th Gen Core Processors (LGA1700), DDR4 $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
MemoryDDR4
RAM Slots4
Max RAM128
M.2 Slots1
SATA Ports6
Form FactorMicro ATX
usedtrue
WiFiWiFi 6
bestbuyRemovedComp2026-06-28
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 $19113% of this product's perf
A520M S2H (AMD Ryzen AM4/MicroATX/4+3 Phases Digital PWM/Gigabyte Gaming GbE LAN/NVMe PCIe 3.0 x4 M.2/3 Display Interfaces/Q-Flash Plus/RGB Fusion 2.0/Motherboard)
Socket
AM4
Chipset
A520
Form
ATX
WiFi
None
$70.99
+19% FASTER$0 cheaper
PRO B760M-P Motherboard, Micro-ATX - Supports Intel 14th, 13th & 12th Gen Core Processors
Socket
LGA1700
Chipset
B760
Form
mATX
WiFi
None
$89.99