Hardware Spec Index

Zephyra MB-7903 Plus B650 Micro-ATX Wi-Fi 6E Motherboard

Motherboards · Zephyra · SKU MB7903-PLUS · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index4,326 (Motherboards scale)
Category rank#28,376
Street price$349
Power39 W
Performance per dollar12.40
Released2022

Specifications

BrandZephyra
ModelZephyra MB-7903 Plus
SocketAM5
ChipsetB650
Form factorMicro-ATX
Memory4× DDR5 DIMM, up to 192 GB
Max memory speedDDR5-6400+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots5 total, 1× PCIe 5.0 x4
Rear USB-C1× USB 3.2 Gen 2x2 20Gbps (Type-C)
Ethernet2.5GbE
WirelessWi-Fi 6E (802.11ax, 6 GHz) + Bluetooth 5.3
OverclockingCPU + memory
VRM18+2+1 phases, 70 A stages
BIOSDual UEFI, BIOS flashback button

Related guides

PCIe Lanes ExplainedM.2 SSD Sizes and KeysAMD AM5 SocketAMD AM5 Chipsets ComparedDDR5 Memory ExplainedPCIe 5.0 Explained

Similar Motherboards

ModelBenchmarkPriceCompare
Novexa MB-6963 Edge B760 Micro-ATX Wi-Fi 6E Motherboard3,295$209Compare
Orbita MB-3720 Max X870E Mini-ITX Wi-Fi 7 Motherboard5,448$539Compare
Zephyra MB-8366 Edge B650E Micro-ATX Wi-Fi 7 Motherboard5,101$569Compare
Zephyra MB-7796 Core B550 ATX Wi-Fi 6 Motherboard2,940$209Compare
Kyndral MB-7325 Plus X570 Mini-ITX Wi-Fi 6 Motherboard5,729$699Compare
Halcyra MB-9797 Plus X670E ATX Wi-Fi 6E Motherboard5,900$699Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Zephyra MB-7903 Plus B650 Micro-ATX Wi-Fi 6E Motherboard”, https://vextor7.com/item/7329495 (accessed 2026-10-21).