Hardware Spec Index

Strivon PX-6647 Ultra Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Strivon · SKU PX6647-ULTRA · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index3,898 (PCIe Cards & NVMe Enclosures scale)
Category rank#10,730
Street price$169
Power6 W
Performance per dollar23.07
Released2024

Specifications

BrandStrivon
ModelStrivon PX-6647 Ultra
TypeDual M.2 PCIe Switch Card
Host interfacePCIe 4.0 x8 with onboard PCIe switch (no bifurcation needed)
ThroughputUp to 14,000 MB/s aggregate
Drive supportM.2 NVMe 2230 / 2242 / 2260 / 2280
CoolingPassive heatsink
Bus powerSlot-powered
CompatibilityUEFI boot supported; check slot bifurcation

Related guides

NVMe SSDs ExplainedPCIe Lanes ExplainedUSB4 ExplainedThunderbolt 5 ExplainedPCIe 5.0 Explained

Similar PCIe Cards & NVMe Enclosures

ModelBenchmarkPriceCompare
Altrix PX-3737 Plus USB 3.2 Gen 2x2 NVMe Enclosure3,237$179Compare
Strivon PX-3851 Plus Dual M.2 PCIe Switch Card3,326$149Compare
Altrix PX-9657 Core M.2 NVMe to PCIe 4.0 x4 Adapter2,515$99Compare
Strivon PX-3547 Core USB 3.2 Gen 2 NVMe Enclosure2,028$69Compare
Altrix PX-3766 Core USB4 40Gbps NVMe Enclosure4,293$249Compare
Tessarix PX-5260 Plus PCIe 4.0 x16 Riser Cable3,759$169Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Strivon PX-6647 Ultra Dual M.2 PCIe Switch Card”, https://vextor7.com/item/4421780 (accessed 2026-10-22).