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Motherboard
B860M-A PRIME WIFI-CSM
ASUS
$17799
B860 Steel Legend WiFi
ASRock
$13999
Chipset
Intel B860Intel B860
Socket
LGA1851LGA1851
Form Factor
Micro ATXATX
Max Memory
256 GB256 GB
Memory Type
DDR5DDR5
Memory Slots
44
ECC Memory Support
No No
PCIe x16 Slots
22
PCIe x16 4.0 Slots
22
PCIe x1 Slots
10
M.2 Slots
46
M.2 Slot Specifics
  1. 2242-2260M (PCIe4.0x4)
  2. 2280M (PCIe4.0x4)
  3. 2242-2260M (PCIe4.0x4)
  4. 2280M (PCIe4.0x4)
  1. 2280M (PCIe4.0x4)
  2. 2230-2242M (PCIe4.0x4)
  3. 2280M (PCIe4.0x4)
  4. 2280M (PCIe4.0x4)
  5. 2280M (PCIe4.0x4)
  6. 2280E (PCIe4.0x4)
SATA Ports
44
USB 2.0 Headers
12
USB 3.2 Headers
12
USB 3.2 (Gen 2) Headers
10
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
No No
BIOS Flashback
No No
Color
DarkLight
Supported CPUs
Intel Core Ultra Series 2Intel Core Ultra Series 2
M.2 Heatsink/Shields
- No
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Comparison Analysis

Comparing the B860M-A PRIME WIFI-CSM vs B860 Steel Legend WiFi reveals distinct differences in their targeted use cases.

The B860 Steel Legend WiFi is the more budget-friendly option, costing approximately $38 (27%) less than the B860M-A PRIME WIFI-CSM.