Hardware Spec Index

Zephyra MB-6668 XT X570 ATX Motherboard

Motherboards · Zephyra · SKU MB6668-XT · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index2,849 (Motherboards scale)
Category rank#28,703
Street price$159
Power26 W
Performance per dollar17.92
Released2019

Specifications

BrandZephyra
ModelZephyra MB-6668 XT
SocketAM4
ChipsetX570
Form factorATX
Memory4× DDR4 DIMM, up to 128 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
VRM14+1+1 phases, 50 A stages
BIOSUEFI

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Cite this page: Hardware Spec Index, “Zephyra MB-6668 XT X570 ATX Motherboard”, https://vextor7.com/item/91365035 (accessed 2026-10-23).