Hardware Spec Index

Zephyra MB-3687 Plus A620 Mini-ITX Motherboard

Motherboards · Zephyra · SKU MB3687-PLUS · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index1,700 (Motherboards scale)
Category rank#20,943
Street price$69
Power17 W
Performance per dollar24.64
Released2023

Specifications

BrandZephyra
ModelZephyra MB-3687 Plus
SocketAM5
ChipsetA620
Form factorMini-ITX
Memory2× DDR5 DIMM, up to 96 GB
Max memory speedDDR5-6400+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots2 total
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessNone
OverclockingMemory only
VRM11+1+1 phases, 50 A stages
BIOSUEFI

Related guides

PCIe Lanes ExplainedM.2 SSD Sizes and KeysAMD AM5 SocketAMD AM5 Chipsets ComparedDDR5 Memory ExplainedIntel 800 Series Chipsets

Similar Motherboards

ModelBenchmarkPriceCompare
Halcyra MB-3386 XT X670E ATX Wi-Fi 6E Motherboard5,195$529Compare
Halcyra MB-6565 XT X570 ATX Motherboard2,061$99Compare
Novexa MB-6319 XT X870 ATX Wi-Fi 7 Motherboard4,534$389Compare
Kyndral MB-5989 Edge X570 ATX Wi-Fi 6E Motherboard5,097$529Compare
Zephyra MB-2882 Edge X570 ATX Wi-Fi 6E Motherboard4,250$369Compare
Kyndral MB-8512 Max X570 Mini-ITX Motherboard2,767$129Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Zephyra MB-3687 Plus A620 Mini-ITX Motherboard”, https://vextor7.com/item/16698786 (accessed 2026-10-22).