Hardware Spec Index

Zephyra MB-4250 Core B650 E-ATX Motherboard

Motherboards · Zephyra · SKU MB4250-CORE · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index2,618 (Motherboards scale)
Category rank#7,601
Street price$159
Power26 W
Performance per dollar16.47
Released2022

Specifications

BrandZephyra
ModelZephyra MB-4250 Core
SocketAM5
ChipsetB650
Form factorE-ATX
Memory4× DDR5 DIMM, up to 192 GB
Max memory speedDDR5-6400+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots2 total, 1× PCIe 5.0 x4
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessNone
OverclockingCPU + memory
VRM14+1+1 phases, 60 A stages
BIOSUEFI

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Cite this page: Hardware Spec Index, “Zephyra MB-4250 Core B650 E-ATX Motherboard”, https://vextor7.com/item/2767321 (accessed 2026-10-19).