Hardware Spec Index

Novexa MB-3987 Ultra B650 ATX Motherboard

Motherboards · Novexa · SKU MB3987-ULTRA · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index2,800 (Motherboards scale)
Category rank#17,159
Street price$139
Power26 W
Performance per dollar20.14
Released2023

Specifications

BrandNovexa
ModelNovexa MB-3987 Ultra
SocketAM5
ChipsetB650
Form factorATX
Memory2× DDR5 DIMM, up to 96 GB
Max memory speedDDR5-6400+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots5 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, 60 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
Kyndral MB-1299 Prime B550 ATX Wi-Fi 6E Motherboard3,622$249Compare
Kyndral MB-7553 XT Z790 Micro-ATX Wi-Fi 6E Motherboard5,307$669Compare
Orbita MB-6740 Core B650 Mini-ITX Wi-Fi 7 Motherboard4,061$329Compare
Novexa MB-7770 SE X870 Micro-ATX Wi-Fi 7 Motherboard4,972$429Compare
Kyndral MB-6802 SE B650E Micro-ATX Wi-Fi 6E Motherboard4,882$439Compare
Kyndral MB-8757 Ti B550 Mini-ITX Motherboard2,846$149Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Novexa MB-3987 Ultra B650 ATX Motherboard”, https://vextor7.com/item/5767503 (accessed 2026-10-24).