Hardware Spec Index

Novexa MB-8857 XT Z890 ATX Wi-Fi 7 Motherboard

Motherboards · Novexa · SKU MB8857-XT · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index4,794 (Motherboards scale)
Category rank#37,898
Street price$479
Power47 W
Performance per dollar10.01
Released2026

Specifications

BrandNovexa
ModelNovexa MB-8857 XT
SocketLGA1851
ChipsetZ890
Form factorATX
Memory4× DDR5 DIMM, up to 256 GB
Max memory speedDDR5-9000+ (OC, CUDIMM)
Primary x16 slotPCIe 5.0 x16
M.2 slots2 total, 1× PCIe 5.0 x4
Rear USB-C2× Thunderbolt 4 (40Gbps, Type-C)
Ethernet5GbE
WirelessWi-Fi 7 (802.11be, 320 MHz) + Bluetooth 5.4
OverclockingCPU + memory
VRM21+2+2 phases, 110 A stages
BIOSDual UEFI, BIOS flashback button

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-7314 Ti X570 Micro-ATX Wi-Fi 6 Motherboard3,264$209Compare
Zephyra MB-5963 Ultra X570 Mini-ITX Wi-Fi 6E Motherboard4,472$379Compare
Halcyra MB-6225 SE B760 ATX Wi-Fi 6E Motherboard3,431$209Compare
Halcyra MB-9734 XT B550 Micro-ATX Wi-Fi 6 Motherboard2,929$159Compare
Kyndral MB-2894 Prime H810 Mini-ITX Motherboard2,251$99Compare
Halcyra MB-9468 Edge X870E Micro-ATX Wi-Fi 7 Motherboard5,284$529Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Novexa MB-8857 XT Z890 ATX Wi-Fi 7 Motherboard”, https://vextor7.com/item/1161472 (accessed 2026-10-19).