Hardware Spec Index

Zephyra MB-7946 Ultra X570 E-ATX Motherboard

Motherboards · Zephyra · SKU MB7946-ULTRA · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index1,564 (Motherboards scale)
Category rank#1,445
Street price$69
Power16 W
Performance per dollar22.67
Released2019

Specifications

BrandZephyra
ModelZephyra MB-7946 Ultra
SocketAM4
ChipsetX570
Form factorE-ATX
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)
Ethernet1GbE
WirelessNone
OverclockingCPU + memory
VRM10+1+1 phases, 50 A stages
BIOSUEFI

Related guides

PCIe Lanes ExplainedM.2 SSD Sizes and KeysAMD AM5 Chipsets ComparedIntel 800 Series ChipsetsAMD AM5 SocketIntel LGA1851 Socket

Similar Motherboards

ModelBenchmarkPriceCompare
Kyndral MB-2007 Edge B850 Micro-ATX Motherboard2,815$129Compare
Zephyra MB-1416 Max X570 ATX Motherboard2,329$99Compare
Orbita MB-7697 Pro X670E Micro-ATX Wi-Fi 6E Motherboard4,732$429Compare
Orbita MB-7851 Ti H610 E-ATX Motherboard2,096$99Compare
Halcyra MB-2757 Core B550 Micro-ATX Motherboard1,890$89Compare
Kyndral MB-6817 Plus B650 E-ATX Wi-Fi 6E Motherboard2,986$159Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Zephyra MB-7946 Ultra X570 E-ATX Motherboard”, https://vextor7.com/item/3586647 (accessed 2026-10-24).