Hardware Spec Index

Zephyra MB-3998 Pro X870 Micro-ATX Wi-Fi 7 Motherboard

Motherboards · Zephyra · SKU MB3998-PRO · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index5,500 (Motherboards scale)
Category rank#7,215
Street price$639
Power53 W
Performance per dollar8.61
Released2026

Specifications

BrandZephyra
ModelZephyra MB-3998 Pro
SocketAM5
ChipsetX870
Form factorMicro-ATX
Memory4× DDR5 DIMM, up to 256 GB
Max memory speedDDR5-8000+ (OC)
Primary x16 slotPCIe 5.0 x16
M.2 slots2 total, 1× PCIe 5.0 x4
Rear USB-C2× USB4 40Gbps (Type-C)
Ethernet10GbE + 2.5GbE
WirelessWi-Fi 7 (802.11be, 320 MHz) + Bluetooth 5.4
OverclockingCPU + memory
VRM23+2+2 phases, 90 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
Zephyra MB-3515 SE H610 Mini-ITX Motherboard2,470$119Compare
Novexa MB-9780 Ultra B650 ATX Motherboard2,743$159Compare
Zephyra MB-2891 SE X570 Micro-ATX Wi-Fi 6E Motherboard4,835$539Compare
Halcyra MB-8292 Ti B650E Micro-ATX Wi-Fi 6E Motherboard5,769$589Compare
Novexa MB-7283 Pro X570 ATX Wi-Fi 6E Motherboard5,560$649Compare
Halcyra MB-7594 Edge B550 ATX Motherboard2,550$139Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Zephyra MB-3998 Pro X870 Micro-ATX Wi-Fi 7 Motherboard”, https://vextor7.com/item/82321018 (accessed 2026-10-25).