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Motherboard
B650 GAMING PLUS WIFI
MSI
$13999
A620 PRIME A620M-A-CSM
ASUS
$12999
Chipset
AMD B650AMD A620
Socket
AM5AM5
Form Factor
ATXMicro ATX
Max Memory
256 GB192 GB
Memory Type
DDR5DDR5
Memory Slots
44
ECC Memory Support
No No
PCIe x16 Slots
21
PCIe x16 4.0 Slots
11
PCIe x1 Slots
12
M.2 Slots
22
M.2 Slot Specifics
  1. 22110 / 2280M (PCIe4.0x4)
  2. 2280 / 2260M (PCIe4.0x4)
  1. 2242-2260M (PCIe4.0x4)
  2. 2280M (PCIe4.0x4)
  3. 2242-2260M (PCIe4.0x4)
  4. 2280M (PCIe4.0x4)
SATA Ports
44
USB 2.0 Headers
22
USB 3.2 Headers
11
USB 3.2 (Gen 2) Headers
11
WiFi
802.11 ax802.11 ax
Bluetooth
5.3-
Ethernet Speed
2.5 Gbps1 Gbps
Audio Chipset
RealtekRealtek
Audio Channels
7.17.1
Optical S/PDIF Out
No No
BIOS Flashback
Yes Yes
Color
DarkDark
Supported CPUs
AMD Ryzen 7000, 8000, 9000AMD Ryzen 7000, 8000, 9000
M.2 Heatsink/Shields
Yes No
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Comparison Analysis

Comparing the B650 GAMING PLUS WIFI vs A620 PRIME A620M-A-CSM reveals distinct differences in their targeted use cases.

The A620 PRIME A620M-A-CSM is the more budget-friendly option, costing approximately $10 (8%) less than the B650 GAMING PLUS WIFI.