Hardware Spec Index

Novexa MB-3840 XT B650E ATX Wi-Fi 7 Motherboard

Motherboards · Novexa · SKU MB3840-XT · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index4,494 (Motherboards scale)
Category rank#7,861
Street price$389
Power41 W
Performance per dollar11.55
Released2026

Specifications

BrandNovexa
ModelNovexa MB-3840 XT
SocketAM5
ChipsetB650E
Form factorATX
Memory2× DDR5 DIMM, up to 128 GB
Max memory speedDDR5-8000+ (OC)
Primary x16 slotPCIe 5.0 x16
M.2 slots3 total, 1× PCIe 5.0 x4
Rear USB-C1× USB 3.2 Gen 2x2 20Gbps (Type-C)
Ethernet5GbE
WirelessWi-Fi 7 (802.11be, 320 MHz) + Bluetooth 5.4
OverclockingCPU + memory
VRM19+2+1 phases, 90 A stages
BIOSDual UEFI, BIOS flashback button

Related guides

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Cite this page: Hardware Spec Index, “Novexa MB-3840 XT B650E ATX Wi-Fi 7 Motherboard”, https://vextor7.com/item/97524864 (accessed 2026-10-24).