Hardware Spec Index

Altrix PX-5631 Prime M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Altrix · SKU PX5631-PRIME · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index1,863 (PCIe Cards & NVMe Enclosures scale)
Category rank#20,586
Street price$59
Power6 W
Performance per dollar31.58
Released2021

Specifications

BrandAltrix
ModelAltrix PX-5631 Prime
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
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
Tessarix PX-6171 Ti USB 3.2 Gen 2x2 NVMe Enclosure1,302$29Compare
Altrix PX-7279 Pro M.2 NVMe to PCIe 4.0 x4 Adapter2,596$109Compare
Altrix PX-2064 Max M.2 NVMe to PCIe 4.0 x4 Adapter1,532$39Compare
Strivon PX-6758 Max USB 3.2 Gen 2 NVMe Enclosure625$19Compare
Veltrix PX-4517 Edge Quad M.2 PCIe 5.0 x16 Card4,826$329Compare
Veltrix PX-9569 XT Quad M.2 PCIe 4.0 x16 Card3,001$139Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-5631 Prime M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/43319471 (accessed 2026-10-20).