Hardware Spec Index

Novexa MB-1276 Prime B860 E-ATX Motherboard

Motherboards · Novexa · SKU MB1276-PRIME · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index2,862 (Motherboards scale)
Category rank#10,648
Street price$139
Power27 W
Performance per dollar20.59
Released2026

Specifications

BrandNovexa
ModelNovexa MB-1276 Prime
SocketLGA1851
ChipsetB860
Form factorE-ATX
Memory4× DDR5 DIMM, up to 256 GB
Max memory speedDDR5-9000+ (OC, CUDIMM)
Primary x16 slotPCIe 5.0 x16
M.2 slots5 total, 1× PCIe 5.0 x4
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessNone
OverclockingMemory only
VRM14+1+1 phases, 70 A stages
BIOSUEFI

Related guides

PCIe Lanes ExplainedM.2 SSD Sizes and KeysIntel LGA1851 SocketIntel 800 Series ChipsetsDDR5 Memory ExplainedPCIe 5.0 Explained

Similar Motherboards

ModelBenchmarkPriceCompare
Kyndral MB-2459 Ultra B650 Micro-ATX Wi-Fi 6E Motherboard3,743$279Compare
Novexa MB-7413 Plus X570 ATX Wi-Fi 6 Motherboard3,215$169Compare
Zephyra MB-1897 Pro A620 E-ATX Motherboard1,602$69Compare
Novexa MB-6648 Core B850 Micro-ATX Wi-Fi 6E Motherboard2,939$149Compare
Novexa MB-7773 SE B650E Mini-ITX Wi-Fi 7 Motherboard4,935$489Compare
Halcyra MB-9282 Ultra B760 ATX DDR4 Wi-Fi 6E Motherboard4,343$329Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Novexa MB-1276 Prime B860 E-ATX Motherboard”, https://vextor7.com/item/92377992 (accessed 2026-10-19).