ASUS Prime B840-PLUS WiFi-CSM AMD AM5 B840 ATX Commercial CSM Motherboard, Advanced AI Ready, DDR5

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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
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ProductSocketForm FactorChipsetWiFiValuePrice
Prime B840-PLUS WiFi-CSM AMD AM5 B840 ATX Commercial CSM Motherboard, Advanced AI Ready, DDR5 Motherboard
Prime B840-PLUS WiFi-CSM AMD AM5 B840 ATX Commercial CSM Motherboard, Advanced AI Ready, DDR5
ASUS★★★3🔥 DEAL -$10
AM5
ATX
B840
WiFi
C
$199.99
$189.99
Specifications
asinB0DQXC3FWC
reviews2
UPC197105797284
Model #PRIME B840-PLUS WIFI-CSM
Weight1.1 lbs
SocketAM5
MemoryDDR5
Max RAM192
RAM Slots4
Form FactorATX
WiFiWiFi
value18
PERFORMANCE
63%
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Amazon
✓ In Stock
$189.99
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VALUE SCORE
C
13.3
Average value
Performance (63%) ÷ Price ($189.99) = 13.3
S ≥28 · A ≥20 · B ≥14 · C ≥8 · D <8
FUTURE-PROOFING
AM5 — supported through 2027+
DDR5 memory
💰
Below MSRP
Was $199.99 → $189.99
5% off
Prime B840-PLUS WiFi-CSM AMD AM5 B840 ATX Commercial CSM Motherboard, Advanced AI Ready, DDR5 Motherboard
CONSIDER INSTEAD
SAVE $109.00000000000001130% of this product's perf
B850 Eagle WIFI6E AMD AM5 ATX Motherboard, Support AMD Ryzen 9000/8000/7000 Series, DDR5
Socket
AM5
Chipset
B850
Form
ATX
WiFi
WiFi 6E
$80.99
+19% FASTER$109.00000000000001 cheaper
B850 Eagle WIFI6E AMD AM5 ATX Motherboard, Support AMD Ryzen 9000/8000/7000 Series, DDR5
Socket
AM5
Chipset
B850
Form
ATX
WiFi
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$80.99