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Motherboard
B650 MPG B650I EDGE WIFI Mini ITX
MSI
$28999
PRIME B650M-A II-CSM
ASUS
$26733
Chipset
AMD B650AMD B650
Socket
AM5AM5
Form Factor
Mini-ITXMicro ATX
Max Memory
96 GB192 GB
Memory Type
DDR5DDR5
Memory Slots
24
ECC Memory Support
No No
PCIe x16 Slots
13
PCIe x16 4.0 Slots
13
M.2 Slots
22
M.2 Slot Specifics
  1. 2260-2280M (PCIe4.0x4)
  2. 2280M (PCIe4.0x4)
  3. 2260-2280M (PCIe4.0x4)
  4. 2280M (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
12
USB 3.2 Headers
11
USB 3.2 (Gen 2) Headers
11
WiFi
802.11 ax802.11 ax
Ethernet Speed
2.5 Gbps2.5 Gbps
Audio Chipset
RealtekRealtek
Audio Channels
7.17.1
Optical S/PDIF Out
Yes No
BIOS Flashback
Yes Yes
Color
DarkDark
Supported CPUs
AMD Ryzen 7000, 8000, 9000AMD Ryzen 7000, 8000, 9000
M.2 Heatsink/Shields
Yes Yes
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Comparison Analysis

Comparing the B650 MPG B650I EDGE WIFI Mini ITX vs PRIME B650M-A II-CSM reveals distinct differences in their targeted use cases.

The PRIME B650M-A II-CSM is the more budget-friendly option, costing approximately $23 (8%) less than the B650 MPG B650I EDGE WIFI Mini ITX.