Hardware Spec Index

Zephyra MB-3857 Max A620 ATX Motherboard

Motherboards · Zephyra · SKU MB3857-MAX · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index2,392 (Motherboards scale)
Category rank#20,032
Street price$109
Power24 W
Performance per dollar21.94
Released2024

Specifications

BrandZephyra
ModelZephyra MB-3857 Max
SocketAM5
ChipsetA620
Form factorATX
Memory4× DDR5 DIMM, up to 256 GB
Max memory speedDDR5-6400+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots4 total
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessNone
OverclockingMemory only
VRM13+1+1 phases, 70 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
Zephyra MB-9978 Edge A620 Mini-ITX Motherboard1,947$79Compare
Halcyra MB-3629 XT B650 Micro-ATX Wi-Fi 6E Motherboard3,133$149Compare
Novexa MB-2596 XT B650 E-ATX Wi-Fi 6E Motherboard3,529$229Compare
Halcyra MB-6604 Ti H610 ATX Motherboard2,391$119Compare
Halcyra MB-7245 Ti B650 Mini-ITX Wi-Fi 6E Motherboard3,231$199Compare
Zephyra MB-3131 Prime B760 ATX DDR4 Wi-Fi 6E Motherboard3,200$189Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Zephyra MB-3857 Max A620 ATX Motherboard”, https://vextor7.com/item/81314729 (accessed 2026-10-26).