Hardware Spec Index

Halcyra MB-6999 Prime B550 ATX Wi-Fi 6 Motherboard

Motherboards · Halcyra · SKU MB6999-PRIME · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index3,743 (Motherboards scale)
Category rank#34,888
Street price$299
Power37 W
Performance per dollar12.52
Released2020

Specifications

BrandHalcyra
ModelHalcyra MB-6999 Prime
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 6 (802.11ax) + Bluetooth 5.2
OverclockingCPU + memory
VRM18+2+1 phases, 70 A stages
BIOSDual UEFI, BIOS flashback button

Related guides

PCIe Lanes ExplainedM.2 SSD Sizes and KeysAMD AM5 Chipsets ComparedIntel 800 Series ChipsetsAMD AM5 SocketIntel LGA1851 Socket

Similar Motherboards

ModelBenchmarkPriceCompare
Halcyra MB-5102 Ti H610 ATX DDR4 Motherboard1,914$79Compare
Halcyra MB-1065 Ti B650E Micro-ATX Wi-Fi 6E Motherboard4,567$379Compare
Zephyra MB-5051 Pro B550 Mini-ITX Wi-Fi 6E Motherboard3,134$169Compare
Novexa MB-5864 Edge B550 ATX Wi-Fi 6E Motherboard4,006$299Compare
Novexa MB-7517 XT B650 ATX Wi-Fi 7 Motherboard4,282$379Compare
Zephyra MB-5599 Pro B760 Mini-ITX DDR4 Wi-Fi 6E Motherboard3,097$179Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Halcyra MB-6999 Prime B550 ATX Wi-Fi 6 Motherboard”, https://vextor7.com/item/21887606 (accessed 2026-10-25).