Hardware Spec Index

Zephyra MB-2300 Plus B550 E-ATX Motherboard

Motherboards · Zephyra · SKU MB2300-PLUS · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index1,543 (Motherboards scale)
Category rank#32,735
Street price$69
Power16 W
Performance per dollar22.36
Released2021

Specifications

BrandZephyra
ModelZephyra MB-2300 Plus
SocketAM4
ChipsetB550
Form factorE-ATX
Memory4× DDR4 DIMM, up to 128 GB
Max memory speedDDR4-4800+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots4 total
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessNone
OverclockingCPU + memory
VRM10+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
Novexa MB-8645 Ti X670E Mini-ITX Wi-Fi 6E Motherboard4,361$419Compare
Kyndral MB-3285 Max X670E E-ATX Wi-Fi 6E Motherboard5,688$629Compare
Halcyra MB-5904 Edge B860 E-ATX Motherboard2,731$129Compare
Novexa MB-3821 Plus X870E ATX Wi-Fi 7 Motherboard5,482$589Compare
Halcyra MB-3299 Max X570 ATX Wi-Fi 6 Motherboard5,272$569Compare
Kyndral MB-3231 Pro X570 Micro-ATX Wi-Fi 6E Motherboard4,586$439Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Zephyra MB-2300 Plus B550 E-ATX Motherboard”, https://vextor7.com/item/4529925 (accessed 2026-10-26).