Hardware Spec Index

Zephyra MB-4676 SE B650 E-ATX Motherboard

Motherboards · Zephyra · SKU MB4676-SE · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index2,752 (Motherboards scale)
Category rank#8,050
Street price$149
Power27 W
Performance per dollar18.47
Released2024

Specifications

BrandZephyra
ModelZephyra MB-4676 SE
SocketAM5
ChipsetB650
Form factorE-ATX
Memory4× DDR5 DIMM, up to 256 GB
Max memory speedDDR5-6400+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots4 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-4676 SE B650 E-ATX Motherboard”, https://vextor7.com/item/1911241 (accessed 2026-10-25).