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Motherboard
B860 Lightning WiFi
ASRock
$15999
PRIME B650-PLUS WIFI
ASUS
$15979
Chipset
Intel B860AMD B650
Socket
LGA1851AM5
Form Factor
ATXATX
Max Memory
256 GB192 GB
Memory Type
DDR5DDR5
Memory Slots
44
Max Memory Speed
8933-
ECC Memory Support
No No
PCIe x16 Slots
22
PCIe x16 4.0 Slots
12
PCIe x16 5.0 Slots
10
PCIe x1 Slots
02
M.2 Slots
42
M.2 Slot Specifics
  1. 2280M (PCIe 4.0 x4)
  2. 2230-2242M (PCIe 4.0 x4)
  3. 2280M (PCIe 4.0 x4)
  4. 2280M (PCIe 4.0 x4)
  5. 2280M (PCIe 4.0 x4)
  6. 2280E (PCIe 4.0 x4)
  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
21
USB 3.2 (Gen 2) Headers
01
Total USB Ports
10-
USB Type-C Ports
1-
WiFi
802.11 ax802.11 ax
Ethernet Speed
2.5 Gbps2.5 Gbps
Audio Chipset
Realtek ALC1220Realtek
Audio Channels
7.17.1
Optical S/PDIF Out
Yes No
BIOS Flashback
No Yes
Color
DarkDark
Supported CPUs
Intel Core Ultra Series 2AMD Ryzen 7000, 8000, 9000
M.2 Heatsink/Shields
- Yes
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Comparison Analysis

Comparing the B860 Lightning WiFi vs PRIME B650-PLUS WIFI reveals distinct differences in their targeted use cases.

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