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Motherboard
Z890 PRO S WIFI WHITE
MSI
$20699
B860I Lightning WiFi Mini ITX
ASRock
$16999
Chipset
Intel Z890Intel B860
Socket
LGA1851LGA1851
Form Factor
ATXMini-ITX
Max Memory
256 GB128 GB
Memory Type
DDR5DDR5
Memory Slots
42
ECC Memory Support
No No
PCIe x16 Slots
41
PCIe x16 4.0 Slots
41
M.2 Slots
63
M.2 Slot Specifics
  1. 2242-2260M (PCIe4.0x4)
  2. 2280M (PCIe4.0x4)
  3. 2242-2260M (PCIe4.0x4)
  4. 2280M (PCIe4.0x4)
  5. 2242-2260M (PCIe4.0x4)
  6. 2280M (PCIe4.0x4)
  1. 2280M (PCIe4.0x4)
  2. 2280M (PCIe4.0x4)
  3. 2280E (PCIe4.0x4)
SATA Ports
06
USB 2.0 Headers
21
USB 3.2 Headers
11
USB 3.2 (Gen 2) Headers
01
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
LightDark
Supported CPUs
Intel Core Ultra Series 2Intel Core Ultra Series 2
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Comparison Analysis

Comparing the Z890 PRO S WIFI WHITE vs B860I Lightning WiFi Mini ITX reveals distinct differences in their targeted use cases.

The B860I Lightning WiFi Mini ITX is the more budget-friendly option, costing approximately $37 (22%) less than the Z890 PRO S WIFI WHITE.