Hardware Spec Index

Orbita MB-7640 Prime B650 ATX Wi-Fi 6E Motherboard

Motherboards · Orbita · SKU MB7640-PRIME · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index3,677 (Motherboards scale)
Category rank#26,087
Street price$279
Power35 W
Performance per dollar13.18
Released2026

Specifications

BrandOrbita
ModelOrbita MB-7640 Prime
SocketAM5
ChipsetB650
Form factorATX
Memory4× DDR5 DIMM, up to 256 GB
Max memory speedDDR5-8000+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots4 total, 1× PCIe 5.0 x4
Rear USB-C1× USB 3.2 Gen 2x2 20Gbps (Type-C)
Ethernet2.5GbE
WirelessWi-Fi 6E (802.11ax, 6 GHz) + Bluetooth 5.3
OverclockingCPU + memory
VRM17+1+1 phases, 80 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
Kyndral MB-1128 Edge B760 Micro-ATX Motherboard2,454$129Compare
Zephyra MB-5130 SE X570 ATX Wi-Fi 6 Motherboard3,969$309Compare
Halcyra MB-1529 Pro X570 Micro-ATX Wi-Fi 6 Motherboard5,847$699Compare
Orbita MB-4423 Ti A620 Micro-ATX Motherboard1,966$89Compare
Kyndral MB-1272 XT X670E Micro-ATX Wi-Fi 7 Motherboard5,659$639Compare
Halcyra MB-6328 Edge H610 Micro-ATX DDR4 Motherboard2,040$79Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Orbita MB-7640 Prime B650 ATX Wi-Fi 6E Motherboard”, https://vextor7.com/item/675589 (accessed 2026-10-26).