Hardware Spec Index

Zephyra MB-9891 Pro X570 ATX Wi-Fi 6E Motherboard

Motherboards · Zephyra · SKU MB9891-PRO · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index4,930 (Motherboards scale)
Category rank#36,027
Street price$519
Power48 W
Performance per dollar9.50
Released2021

Specifications

BrandZephyra
ModelZephyra MB-9891 Pro
SocketAM4
ChipsetX570
Form factorATX
Memory4× DDR4 DIMM, up to 128 GB
Max memory speedDDR4-4800+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots2 total
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessWi-Fi 6E (802.11ax, 6 GHz) + Bluetooth 5.3
OverclockingCPU + memory
VRM22+2+2 phases, 110 A stages
BIOSDual UEFI, BIOS flashback button

Related guides

PCIe Lanes ExplainedM.2 SSD Sizes and KeysWi-Fi 6E ExplainedAMD AM5 Chipsets ComparedIntel 800 Series ChipsetsAMD AM5 Socket

Similar Motherboards

ModelBenchmarkPriceCompare
Kyndral MB-3447 XT X570 Micro-ATX Motherboard2,551$119Compare
Kyndral MB-6841 Plus X870E ATX Wi-Fi 7 Motherboard5,409$519Compare
Novexa MB-2570 Pro H810 ATX Motherboard2,269$99Compare
Kyndral MB-6774 Prime B650E ATX Wi-Fi 7 Motherboard5,261$519Compare
Orbita MB-1804 Prime X570 Mini-ITX Wi-Fi 6 Motherboard3,233$219Compare
Kyndral MB-1439 Edge B550 ATX Wi-Fi 6E Motherboard3,016$159Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Zephyra MB-9891 Pro X570 ATX Wi-Fi 6E Motherboard”, https://vextor7.com/item/85963551 (accessed 2026-10-23).