Hardware Spec Index

Kyndral MB-3877 Ultra A620 Micro-ATX Motherboard

Motherboards · Kyndral · SKU MB3877-ULTRA · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index1,830 (Motherboards scale)
Category rank#27,648
Street price$69
Power19 W
Performance per dollar26.52
Released2023

Specifications

BrandKyndral
ModelKyndral MB-3877 Ultra
SocketAM5
ChipsetA620
Form factorMicro-ATX
Memory4× DDR5 DIMM, up to 192 GB
Max memory speedDDR5-6400+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots5 total
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessNone
OverclockingMemory only
VRM11+1+1 phases, 50 A stages
BIOSUEFI

Related guides

PCIe Lanes ExplainedM.2 SSD Sizes and KeysAMD AM5 SocketAMD AM5 Chipsets ComparedDDR5 Memory ExplainedIntel 800 Series Chipsets

Similar Motherboards

ModelBenchmarkPriceCompare
Zephyra MB-8288 Plus X570 Micro-ATX Wi-Fi 6 Motherboard5,629$679Compare
Kyndral MB-2479 Pro X570 Mini-ITX Wi-Fi 6 Motherboard3,474$239Compare
Zephyra MB-9508 Prime B650 ATX Wi-Fi 7 Motherboard3,643$239Compare
Kyndral MB-7094 Prime Z790 ATX DDR4 Wi-Fi 6E Motherboard5,216$669Compare
Zephyra MB-5450 SE B760 ATX Wi-Fi 6E Motherboard4,117$299Compare
Zephyra MB-3460 Ti A620 ATX Motherboard1,692$69Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Kyndral MB-3877 Ultra A620 Micro-ATX Motherboard”, https://vextor7.com/item/720169 (accessed 2026-10-20).