Hardware Spec Index

Altrix PX-1631 SE M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Altrix · SKU PX1631-SE · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index3,221 (PCIe Cards & NVMe Enclosures scale)
Category rank#38,135
Street price$139
Power6 W
Performance per dollar23.17
Released2019

Specifications

BrandAltrix
ModelAltrix PX-1631 SE
TypeM.2 NVMe to PCIe 4.0 x4 Adapter
Host interfacePCIe 4.0 x4 (passive)
ThroughputUp to 7,500 MB/s (drive-limited)
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
Tessarix PX-7748 Ti M.2 NVMe to PCIe 4.0 x4 Adapter1,256$29Compare
Altrix PX-9790 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter1,612$39Compare
Tessarix PX-4832 Ti USB 3.2 Gen 2 NVMe Enclosure2,658$109Compare
Tessarix PX-2837 Ti USB 3.2 Gen 2x2 NVMe Enclosure3,148$139Compare
Tessarix PX-2752 Ultra PCIe 5.0 x16 Riser Cable2,320$79Compare
Tessarix PX-1783 XT PCIe 5.0 x16 Riser Cable2,253$79Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-1631 SE M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/10085199 (accessed 2026-10-26).