ASRock B650M-HDV/M.2 vs ASRock B650M Pro RS WiFi

Key differences

  • ASRock B650M Pro RS WiFi: m.2 slots 3 vs 2 (33% higher)
  • ASRock B650M Pro RS WiFi: max memory 192 GB vs 96 GB (50% higher)
  • ASRock B650M Pro RS WiFi: memory slots 4 vs 2 (50% higher)

Same on both: usb4 No, pcie 5.0 m.2 slots 1, socket AM5, chipset B650, ethernet 2.5 Gbps, rear usb-c 1, sata ports 4, audio Realtek ALC897, form factor Micro-ATX, memory type DDR5, gpu slot PCIe 4.0, thunderbolt / usb4 Thunderbolt 4 AIC header, bios flashback Yes, ethernet controller Realtek RTL8125BG 2.5Gb, video outputs 1× HDMI 2.1, 1× DisplayPort 1.4, max memory speed 7,200 MT/s.

ASRock B650M-HDV/M.2ASRock B650M Pro RS WiFi
Released20222022
USB4NoNo
Wi-FiWi-Fi 6E
PCIe 5.0 M.2 slots11
SocketAM5AM5
ChipsetB650B650
Ethernet2.5 Gbps2.5 Gbps
M.2 slots23
Rear USB1× 5Gb/s Type-C, 2× 5Gb/s Type-A, 4× USB 2.01× 10Gb/s Type-C, 1× 10Gb/s Type-A, 2× 5Gb/s Type-A, 4× USB 2.0
M.2 slots (detail)1× PCIe 5.0 x4, 1× PCIe 4.0 x41× PCIe 5.0 x4, 1× PCIe 4.0 x4, 1× PCIe 4.0 x2
Rear USB-A67
Rear USB-C11
PCIe slots1× PCIe 4.0 x16, 1× PCIe 4.0 x4 (x16 slot), 1× PCIe 4.0 x11× PCIe 4.0 x16, 1× PCIe 3.0 x4 (x16 slot)
SATA ports44
AudioRealtek ALC897Realtek ALC897
Fan headers45
Form factorMicro-ATXMicro-ATX
Memory typeDDR5DDR5
GPU slotPCIe 4.0PCIe 4.0
Internal USB headers1× USB-C 10Gb/s, 2× USB 5Gb/s (4 ports), 2× USB 2.0 (4 ports)1× USB-C 5Gb/s, 2× USB 5Gb/s (4 ports), 2× USB 2.0 (4 ports)
Max memory96 GB192 GB
Memory slots24
Thunderbolt / USB4Thunderbolt 4 AIC headerThunderbolt 4 AIC header
BIOS flashbackYesYes
Ethernet controllerRealtek RTL8125BG 2.5GbRealtek RTL8125BG 2.5Gb
Video outputs1× HDMI 2.1, 1× DisplayPort 1.41× HDMI 2.1, 1× DisplayPort 1.4
Front USB-C header10Gb/s5Gb/s
Max memory speed7,200 MT/s7,200 MT/s
Bluetooth5.2
RGB headers3× ARGB, 1× RGB