Hardware Spec Index

Zephyra MB-3420 SE B650E ATX Wi-Fi 7 Motherboard

Motherboards · Zephyra · SKU MB3420-SE · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index4,977 (Motherboards scale)
Category rank#31,604
Street price$499
Power49 W
Performance per dollar9.97
Released2026

Specifications

BrandZephyra
ModelZephyra MB-3420 SE
SocketAM5
ChipsetB650E
Form factorATX
Memory4× DDR5 DIMM, up to 256 GB
Max memory speedDDR5-8000+ (OC)
Primary x16 slotPCIe 5.0 x16
M.2 slots3 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
VRM22+2+2 phases, 90 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
Kyndral MB-3930 XT H610 Micro-ATX DDR4 Motherboard1,707$69Compare
Orbita MB-6370 Prime X570 ATX Motherboard2,122$79Compare
Zephyra MB-3205 Max X870E Mini-ITX Wi-Fi 7 Motherboard4,917$429Compare
Kyndral MB-7630 Pro Z890 Micro-ATX Wi-Fi 7 Motherboard5,204$599Compare
Orbita MB-6675 Max B650 Micro-ATX Wi-Fi 6E Motherboard3,101$179Compare
Novexa MB-4503 XT X670E Micro-ATX Wi-Fi 7 Motherboard4,835$569Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Zephyra MB-3420 SE B650E ATX Wi-Fi 7 Motherboard”, https://vextor7.com/item/8696342 (accessed 2026-10-21).