Hardware Spec Index

Novexa MB-8503 Plus A620 E-ATX Motherboard

Motherboards · Novexa · SKU MB8503-PLUS · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index2,112 (Motherboards scale)
Category rank#4,402
Street price$99
Power20 W
Performance per dollar21.33
Released2023

Specifications

BrandNovexa
ModelNovexa MB-8503 Plus
SocketAM5
ChipsetA620
Form factorE-ATX
Memory4× DDR5 DIMM, up to 192 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
VRM12+1+1 phases, 60 A stages
BIOSUEFI

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Cite this page: Hardware Spec Index, “Novexa MB-8503 Plus A620 E-ATX Motherboard”, https://vextor7.com/item/12782002 (accessed 2026-10-19).