Hardware Spec Index

Zephyra MB-3998 Core B650E ATX Wi-Fi 7 Motherboard

Motherboards · Zephyra · SKU MB3998-CORE · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index4,924 (Motherboards scale)
Category rank#44,403
Street price$569
Power48 W
Performance per dollar8.65
Released2026

Specifications

BrandZephyra
ModelZephyra MB-3998 Core
SocketAM5
ChipsetB650E
Form factorATX
Memory2× DDR5 DIMM, up to 128 GB
Max memory speedDDR5-8000+ (OC)
Primary x16 slotPCIe 5.0 x16
M.2 slots2 total, 1× PCIe 5.0 x4
Rear USB-C1× USB 3.2 Gen 2x2 20Gbps (Type-C)
Ethernet5GbE
WirelessWi-Fi 7 (802.11be, 320 MHz) + Bluetooth 5.4
OverclockingCPU + memory
VRM21+2+2 phases, 110 A stages
BIOSDual UEFI, BIOS flashback button

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Cite this page: Hardware Spec Index, “Zephyra MB-3998 Core B650E ATX Wi-Fi 7 Motherboard”, https://vextor7.com/item/84550408 (accessed 2026-10-25).