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Motherboard
B650I Lightning Wifi Mini ITX
ASRock
$16999
A620 AI WiFi Mini ITX
ASRock
$13199
Chipset
AMD B650AMD A620
Socket
AM5AM5
Form Factor
Mini-ITXMini-ITX
Max Memory
96 GB128 GB
Memory Type
DDR5DDR5
Memory Slots
22
ECC Memory Support
No No
PCIe x16 Slots
11
PCIe x16 4.0 Slots
11
M.2 Slots
22
M.2 Slot Specifics
  1. 2280M (PCIe4.0x4)
  2. 2280M (PCIe4.0x4)
  3. 2280E (PCIe4.0x4)
  1. 2280M (PCIe4.0x4)
  2. 2280M (PCIe4.0x4)
  3. 2280E (PCIe4.0x4)
SATA Ports
22
USB 2.0 Headers
11
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 No
BIOS Flashback
Yes Yes
Color
DarkDark
Supported CPUs
AMD Ryzen 7000, 8000, 9000AMD Ryzen 7000, 8000, 9000
M.2 Heatsink/Shields
Yes Yes
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Comparison Analysis

Comparing the B650I Lightning Wifi Mini ITX vs A620 AI WiFi Mini ITX reveals distinct differences in their targeted use cases.

The A620 AI WiFi Mini ITX is the more budget-friendly option, costing approximately $38 (29%) less than the B650I Lightning Wifi Mini ITX.