Hardware Spec Index

Zephyra MB-2821 Prime B650E Mini-ITX Wi-Fi 7 Motherboard

Motherboards · Zephyra · SKU MB2821-PRIME · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index4,329 (Motherboards scale)
Category rank#4,493
Street price$439
Power42 W
Performance per dollar9.86
Released2025

Specifications

BrandZephyra
ModelZephyra MB-2821 Prime
SocketAM5
ChipsetB650E
Form factorMini-ITX
Memory2× DDR5 DIMM, up to 128 GB
Max memory speedDDR5-8000+ (OC)
Primary x16 slotPCIe 5.0 x16
M.2 slots2 total, 1× PCIe 5.0 x4
Rear USB-C1× USB 3.2 Gen 2x2 20Gbps (Type-C)
Ethernet5GbE
WirelessWi-Fi 7 (802.11be, 320 MHz) + Bluetooth 5.4
OverclockingCPU + memory
VRM19+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
Halcyra MB-1240 SE B650E Mini-ITX Wi-Fi 6E Motherboard4,551$389Compare
Kyndral MB-5249 SE B650E ATX Wi-Fi 6E Motherboard4,967$449Compare
Orbita MB-1056 SE X570 E-ATX Motherboard1,861$79Compare
Novexa MB-3525 SE B760 Micro-ATX Wi-Fi 7 Motherboard4,165$309Compare
Zephyra MB-7138 Prime B650 ATX Wi-Fi 6E Motherboard3,475$249Compare
Zephyra MB-6650 Ti H610 ATX DDR4 Motherboard1,608$69Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Zephyra MB-2821 Prime B650E Mini-ITX Wi-Fi 7 Motherboard”, https://vextor7.com/item/5653153 (accessed 2026-10-22).