Hardware Spec Index

Zephyra MB-4489 Core B550 ATX Wi-Fi 6E Motherboard

Motherboards · Zephyra · SKU MB4489-CORE · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index4,231 (Motherboards scale)
Category rank#21,971
Street price$309
Power38 W
Performance per dollar13.69
Released2021

Specifications

BrandZephyra
ModelZephyra MB-4489 Core
SocketAM4
ChipsetB550
Form factorATX
Memory4× DDR4 DIMM, up to 128 GB
Max memory speedDDR4-4800+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots5 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
VRM18+2+1 phases, 90 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
Orbita MB-7803 Edge X870E E-ATX Wi-Fi 7 Motherboard5,089$499Compare
Kyndral MB-9332 SE B650 Micro-ATX Wi-Fi 7 Motherboard3,735$249Compare
Zephyra MB-7242 XT B650E ATX Wi-Fi 6E Motherboard5,301$609Compare
Halcyra MB-7709 SE B650E ATX Wi-Fi 6E Motherboard5,001$419Compare
Kyndral MB-5985 XT H610 Micro-ATX Motherboard2,486$119Compare
Halcyra MB-8602 Ultra B860 ATX Wi-Fi 7 Motherboard3,960$379Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Zephyra MB-4489 Core B550 ATX Wi-Fi 6E Motherboard”, https://vextor7.com/item/11520155 (accessed 2026-10-23).