Hardware Spec Index

Veltrix PX-7646 SE Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Veltrix · SKU PX7646-SE · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index5,600 (PCIe Cards & NVMe Enclosures scale)
Category rank#28,588
Street price$359
Power6 W
Performance per dollar15.60
Released2024

Specifications

BrandVeltrix
ModelVeltrix PX-7646 SE
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
CoolingHeatsink + 40 mm fan
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
Veltrix PX-4005 Max USB 3.2 Gen 2x2 NVMe Enclosure4,089$199Compare
Veltrix PX-6666 Edge M.2 NVMe to PCIe 4.0 x4 Adapter1,644$49Compare
Veltrix PX-3943 SE PCIe 4.0 x16 Riser Cable2,135$69Compare
Tessarix PX-6628 Pro USB 3.2 Gen 2 NVMe Enclosure1,772$49Compare
Tessarix PX-6404 Ti PCIe 4.0 x16 Riser Cable3,208$139Compare
Tessarix PX-8968 SE PCIe 4.0 x16 Riser Cable2,908$129Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Veltrix PX-7646 SE Dual M.2 PCIe Switch Card”, https://vextor7.com/item/3971779 (accessed 2026-10-22).