Hardware Spec Index

Novexa MB-4645 Pro A620 ATX Motherboard

Motherboards · Novexa · SKU MB4645-PRO · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index2,369 (Motherboards scale)
Category rank#24,755
Street price$89
Power22 W
Performance per dollar26.62
Released2023

Specifications

BrandNovexa
ModelNovexa MB-4645 Pro
SocketAM5
ChipsetA620
Form factorATX
Memory4× DDR5 DIMM, up to 192 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
VRM12+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
Kyndral MB-9034 Core X670E ATX Wi-Fi 6E Motherboard5,526$629Compare
Zephyra MB-7038 Prime B650 Micro-ATX Motherboard2,613$139Compare
Zephyra MB-3585 Pro X570 Micro-ATX Wi-Fi 6 Motherboard5,414$499Compare
Halcyra MB-2909 Plus Z890 Mini-ITX Wi-Fi 7 Motherboard4,343$389Compare
Halcyra MB-1408 Pro X570 E-ATX Wi-Fi 6E Motherboard5,478$549Compare
Zephyra MB-9181 Max X570 ATX Wi-Fi 6E Motherboard4,808$499Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Novexa MB-4645 Pro A620 ATX Motherboard”, https://vextor7.com/item/6966347 (accessed 2026-10-19).