ASRock B450M Pro4 vs MSI B550M PRO-VDH WiFi
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Key differences
- •MSI B550M PRO-VDH WiFi has higher Max memory capacity (128 GB vs 64 GB)
- •MSI B550M PRO-VDH WiFi has higher M.2 slots (2 vs 1)
- •MSI B550M PRO-VDH WiFi has higher Max memory speed (4400 MT/s vs 3200 MT/s)
Full spec comparison
Spec
ASRock B450M Pro4
MSI B550M PRO-VDH WiFi
Platform
SocketAM4AM4
ChipsetAMD B450AMD B550
Form factormATXmATX
VRM (power stages)9+16+2
Memory & Expansion
Memory typeDDR4DDR4
Memory slots44
Max memory capacity64 GB128 GB▲
Max memory speed3200 MT/s4400 MT/s▲
PCIe slots1× PCIe 3.0 x161× PCIe 4.0 x16
M.2 slots12▲
SATA ports44
Connectivity
Wi-FiNoneWi-Fi 5
BluetoothNone4.2
LAN1 GbE1 GbE
Rear USBUSB-A clusterUSB-C + USB-A