Hardware Spec Index

Zephyra MB-3973 Ultra X570 ATX Motherboard

Motherboards · Zephyra · SKU MB3973-ULTRA · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index1,659 (Motherboards scale)
Category rank#46,532
Street price$79
Power17 W
Performance per dollar21.00
Released2019

Specifications

BrandZephyra
ModelZephyra MB-3973 Ultra
SocketAM4
ChipsetX570
Form factorATX
Memory2× DDR4 DIMM, up to 64 GB
Max memory speedDDR4-4800+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots3 total
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet1GbE
WirelessNone
OverclockingCPU + memory
VRM11+1+1 phases, 60 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
Zephyra MB-7431 Plus X870E Micro-ATX Wi-Fi 7 Motherboard5,265$509Compare
Kyndral MB-2759 Edge B760 Micro-ATX Wi-Fi 6E Motherboard4,242$359Compare
Kyndral MB-3982 Edge X870 Mini-ITX Wi-Fi 7 Motherboard4,727$479Compare
Kyndral MB-2322 Ultra X570 Micro-ATX Wi-Fi 6E Motherboard5,134$539Compare
Novexa MB-2067 Edge B550 ATX Motherboard2,313$99Compare
Kyndral MB-2008 Max B650E Micro-ATX Wi-Fi 7 Motherboard5,222$439Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Zephyra MB-3973 Ultra X570 ATX Motherboard”, https://vextor7.com/item/74552264 (accessed 2026-10-24).