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Motherboard
Z890M Riptide WiFi
ASRock
$17999
B650 M-H/M.2+
ASRock
$8999
Chipset
Intel Z890AMD B650
Socket
LGA1851AM5
Form Factor
Micro ATXMicro ATX
Max Memory
256 GB96 GB
Memory Type
DDR5DDR5
Memory Slots
42
ECC Memory Support
No No
PCIe x16 Slots
11
PCIe x16 4.0 Slots
11
PCIe x1 Slots
02
M.2 Slots
42
M.2 Slot Specifics
  1. 2280M (PCIe4.0x4)
  2. 2280M (PCIe4.0x4)
  3. 2280M (PCIe4.0x4)
  4. 2280E (PCIe4.0x4)
  1. 2280M (PCIe4.0x4)
  2. 2260-2280M (PCIe4.0x4)
  3. 2280M (PCIe4.0x4)
  4. 2280E (PCIe4.0x4)
SATA Ports
04
USB 2.0 Headers
22
USB 3.2 Headers
11
WiFi
802.11 ax802.11 ax
Ethernet Speed
2.5 Gbps1 Gbps
Audio Chipset
RealtekRealtek
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 No
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Comparison Analysis

Comparing the Z890M Riptide WiFi vs B650 M-H/M.2+ reveals distinct differences in their targeted use cases.

The B650 M-H/M.2+ is the more budget-friendly option, costing approximately $90 (100%) less than the Z890M Riptide WiFi.