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Motherboard
B860M-A PRIME WIFI-CSM
ASUS
$17799
B860 AORUS ELITE WIFI7 ICE
Gigabyte
$17198
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
23
PCIe x16 4.0 Slots
23
PCIe x1 Slots
10
M.2 Slots
43
M.2 Slot Specifics
  1. 2242-2260M (PCIe4.0x4)
  2. 2280M (PCIe4.0x4)
  3. 2242-2260M (PCIe4.0x4)
  4. 2280M (PCIe4.0x4)
  1. 2580-25110M (PCIe4.0x4)
  2. 2280M (PCIe4.0x4)
  3. 2280-22110M (PCIe4.0x4)
  4. 2280M (PCIe4.0x4)
  5. 2280-22110M (PCIe4.0x4)
  6. 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
No Yes
BIOS Flashback
No No
Color
DarkLight
Supported CPUs
Intel Core Ultra Series 2Intel Core Ultra Series 2
M.2 Heatsink/Shields
- Yes
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Comparison Analysis

Comparing the B860M-A PRIME WIFI-CSM vs B860 AORUS ELITE WIFI7 ICE reveals distinct differences in their targeted use cases.

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