Hardware Spec Index

Zephyra MB-1820 Ultra B650 ATX Wi-Fi 7 Motherboard

Motherboards · Zephyra · SKU MB1820-ULTRA · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index4,172 (Motherboards scale)
Category rank#29,063
Street price$309
Power38 W
Performance per dollar13.50
Released2026

Specifications

BrandZephyra
ModelZephyra MB-1820 Ultra
SocketAM5
ChipsetB650
Form factorATX
Memory4× DDR5 DIMM, up to 256 GB
Max memory speedDDR5-8000+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots2 total, 1× PCIe 5.0 x4
Rear USB-C1× USB 3.2 Gen 2x2 20Gbps (Type-C)
Ethernet2.5GbE
WirelessWi-Fi 7 (802.11be, 320 MHz) + Bluetooth 5.4
OverclockingCPU + memory
VRM18+2+1 phases, 90 A stages
BIOSDual UEFI, BIOS flashback button

Related guides

PCIe Lanes ExplainedM.2 SSD Sizes and KeysAMD AM5 SocketAMD AM5 Chipsets ComparedDDR5 Memory ExplainedPCIe 5.0 Explained

Similar Motherboards

ModelBenchmarkPriceCompare
Orbita MB-6475 Pro X570 E-ATX Motherboard2,808$139Compare
Orbita MB-6420 Pro B760 Micro-ATX Wi-Fi 6E Motherboard2,883$169Compare
Zephyra MB-1489 Ti B550 Micro-ATX Motherboard2,157$99Compare
Orbita MB-4644 Pro B550 ATX Wi-Fi 6E Motherboard3,682$259Compare
Novexa MB-7052 Core A620 ATX Motherboard1,680$69Compare
Novexa MB-5931 Max B760 Mini-ITX DDR4 Wi-Fi 6E Motherboard3,723$259Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Zephyra MB-1820 Ultra B650 ATX Wi-Fi 7 Motherboard”, https://vextor7.com/item/54895299 (accessed 2026-10-23).