Hardware Spec Index

Novexa MB-1638 Plus B650E E-ATX Wi-Fi 7 Motherboard

Motherboards · Novexa · SKU MB1638-PLUS · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index5,302 (Motherboards scale)
Category rank#9,834
Street price$579
Power49 W
Performance per dollar9.16
Released2025

Specifications

BrandNovexa
ModelNovexa MB-1638 Plus
SocketAM5
ChipsetB650E
Form factorE-ATX
Memory4× DDR5 DIMM, up to 256 GB
Max memory speedDDR5-8000+ (OC)
Primary x16 slotPCIe 5.0 x16
M.2 slots5 total, 1× PCIe 5.0 x4
Rear USB-C1× USB 3.2 Gen 2x2 20Gbps (Type-C)
Ethernet10GbE + 2.5GbE
WirelessWi-Fi 7 (802.11be, 320 MHz) + Bluetooth 5.4
OverclockingCPU + memory
VRM22+2+2 phases, 110 A stages
BIOSDual UEFI, BIOS flashback button

Related guides

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

Similar Motherboards

ModelBenchmarkPriceCompare
Novexa MB-8162 Ultra B650 Mini-ITX Wi-Fi 6E Motherboard3,575$229Compare
Orbita MB-5779 XT B850 Mini-ITX Wi-Fi 6E Motherboard3,229$189Compare
Zephyra MB-7470 Prime X670E E-ATX Wi-Fi 6E Motherboard4,909$479Compare
Zephyra MB-4138 Ti B650 ATX Motherboard2,638$129Compare
Kyndral MB-5585 Plus X570 ATX Wi-Fi 6 Motherboard4,962$569Compare
Kyndral MB-1868 SE B550 Micro-ATX Motherboard2,592$129Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Novexa MB-1638 Plus B650E E-ATX Wi-Fi 7 Motherboard”, https://vextor7.com/item/7940853 (accessed 2026-10-25).