Hardware Spec Index

Novexa MB-4503 Pro B850 Micro-ATX Motherboard

Motherboards · Novexa · SKU MB4503-PRO · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index2,828 (Motherboards scale)
Category rank#11,457
Street price$159
Power26 W
Performance per dollar17.79
Released2026

Specifications

BrandNovexa
ModelNovexa MB-4503 Pro
SocketAM5
ChipsetB850
Form factorMicro-ATX
Memory4× DDR5 DIMM, up to 256 GB
Max memory speedDDR5-8000+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots3 total, 1× PCIe 5.0 x4
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessNone
OverclockingCPU + memory
VRM14+1+1 phases, 70 A stages
BIOSUEFI

Related guides

PCIe Lanes ExplainedM.2 SSD Sizes and KeysAMD AM5 SocketAMD AM5 Chipsets ComparedDDR5 Memory ExplainedPCIe 5.0 Explained

Similar Motherboards

ModelBenchmarkPriceCompare
Halcyra MB-3241 Edge X570 ATX Wi-Fi 6E Motherboard5,182$489Compare
Zephyra MB-5900 Ti B550 Micro-ATX Wi-Fi 6E Motherboard4,347$339Compare
Orbita MB-8064 Ti X570 Mini-ITX Wi-Fi 6 Motherboard4,135$339Compare
Orbita MB-9346 Ti H610 ATX Motherboard2,647$129Compare
Zephyra MB-9296 Pro Z790 Micro-ATX Wi-Fi 6E Motherboard4,476$469Compare
Halcyra MB-3434 Ultra H610 Micro-ATX Motherboard2,506$99Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Novexa MB-4503 Pro B850 Micro-ATX Motherboard”, https://vextor7.com/item/5935306 (accessed 2026-10-24).