Hardware Spec Index

Kyndral MB-3556 Ultra B550 ATX Wi-Fi 6E Motherboard

Motherboards · Kyndral · SKU MB3556-ULTRA · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index4,104 (Motherboards scale)
Category rank#27,304
Street price$389
Power41 W
Performance per dollar10.55
Released2021

Specifications

BrandKyndral
ModelKyndral MB-3556 Ultra
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
VRM19+2+1 phases, 70 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
Novexa MB-2722 Core B850 ATX Wi-Fi 6E Motherboard3,057$179Compare
Novexa MB-5546 Plus B650 Micro-ATX Motherboard2,736$129Compare
Halcyra MB-3350 Plus B550 Micro-ATX Motherboard1,884$89Compare
Novexa MB-8334 SE X570 Mini-ITX Motherboard1,885$79Compare
Halcyra MB-5165 Max X570 Micro-ATX Wi-Fi 6 Motherboard5,024$489Compare
Kyndral MB-3444 Plus X570 E-ATX Motherboard1,455$69Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Kyndral MB-3556 Ultra B550 ATX Wi-Fi 6E Motherboard”, https://vextor7.com/item/2019469 (accessed 2026-10-21).