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Motherboard
B860 Pro-A WiFi
ASRock
$14999
Z890 PRIME Z890M-PLUS WIFI
ASUS
$19299
Chipset
Intel B860Intel Z890
Socket
LGA1851LGA1851
Form Factor
ATXMicro ATX
Max Memory
256 GB192 GB
Memory Type
DDR5DDR5
Memory Slots
44
ECC Memory Support
No No
PCIe x16 Slots
24
PCIe x16 4.0 Slots
24
M.2 Slots
53
M.2 Slot Specifics
  1. 2280M (PCIe4.0x4)
  2. 2230-2242M (PCIe4.0x4)
  3. 2280M (PCIe4.0x4)
  4. 2280M (PCIe4.0x4)
  5. 2280E (PCIe4.0x4)
  1. 2280M (PCIe4.0x4)
  2. 2280M (PCIe4.0x4)
  3. 2280M (PCIe4.0x4)
SATA Ports
40
USB 2.0 Headers
22
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
DarkDark
Supported CPUs
Intel Core Ultra Series 2Intel Core Ultra Series 2
M.2 Heatsink/Shields
- Yes
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Comparison Analysis

Comparing the B860 Pro-A WiFi vs Z890 PRIME Z890M-PLUS WIFI reveals distinct differences in their targeted use cases.

The B860 Pro-A WiFi is the more budget-friendly option, costing approximately $43 (29%) less than the Z890 PRIME Z890M-PLUS WIFI.