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Motherboard
X870 GAMING PLUS WIFI
MSI
$26999
PRIME B650M-A II-CSM
ASUS
$26733
Chipset
AMD X870AMD B650
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
33
PCIe x16 4.0 Slots
03
PCIe x16 5.0 Slots
10
PCIe x1 Slots
20
M.2 Slots
42
M.2 Slot Specifics
  1. 2280/2260M (PCIe5.0x4)
  2. 22110/2280M (PCIe4.0x4)
  3. 2280/2260M (PCIe4.0x2)
  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
5.4-
Ethernet Speed
5 Gbps2.5 Gbps
Audio Chipset
RealtekRealtek
Audio Channels
7.17.1
Optical S/PDIF Out
No No
BIOS Flashback
Yes Yes
Color
LightDark
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 X870 GAMING PLUS WIFI vs PRIME B650M-A II-CSM reveals distinct differences in their targeted use cases.

Both components are priced similarly, making the choice dependent on specific features rather than budget.