Hardware Spec Index

Altrix PX-2481 XT M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Altrix · SKU PX2481-XT · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index4,689 (PCIe Cards & NVMe Enclosures scale)
Category rank#26,526
Street price$279
Power6 W
Performance per dollar16.81
Released2019

Specifications

BrandAltrix
ModelAltrix PX-2481 XT
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-6582 Ti Quad M.2 PCIe 4.0 x16 Card3,964$189Compare
Strivon PX-2194 SE M.2 NVMe to PCIe 4.0 x4 Adapter1,158$29Compare
Strivon PX-1135 Edge Dual M.2 PCIe Switch Card5,600$399Compare
Veltrix PX-6643 Edge Dual M.2 PCIe Switch Card5,600$399Compare
Veltrix PX-7791 Plus USB 3.2 Gen 2 NVMe Enclosure3,923$219Compare
Tessarix PX-2255 Edge USB 3.2 Gen 2 NVMe Enclosure1,376$39Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-2481 XT M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/3232158 (accessed 2026-10-20).