Hardware Spec Index

Novexa MB-6657 Plus A620 ATX Motherboard

Motherboards · Novexa · SKU MB6657-PLUS · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index1,724 (Motherboards scale)
Category rank#7,965
Street price$69
Power17 W
Performance per dollar24.99
Released2025

Specifications

BrandNovexa
ModelNovexa MB-6657 Plus
SocketAM5
ChipsetA620
Form factorATX
Memory4× DDR5 DIMM, up to 256 GB
Max memory speedDDR5-8000+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots5 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
Kyndral MB-5811 Core B650 E-ATX Motherboard2,700$149Compare
Halcyra MB-8987 Prime B850 ATX Wi-Fi 6E Motherboard3,402$219Compare
Halcyra MB-1654 Pro B650 ATX Wi-Fi 7 Motherboard4,065$289Compare
Zephyra MB-5715 Max B760 Mini-ITX Wi-Fi 7 Motherboard3,655$309Compare
Kyndral MB-1694 XT X570 Mini-ITX Wi-Fi 6E Motherboard5,395$539Compare
Zephyra MB-3015 Prime X570 Micro-ATX Wi-Fi 6 Motherboard4,849$499Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Novexa MB-6657 Plus A620 ATX Motherboard”, https://vextor7.com/item/45804600 (accessed 2026-10-24).