Hardware Spec Index

Altrix PX-9531 XT Quad M.2 PCIe 4.0 x16 Card

PCIe Cards & NVMe Enclosures · Altrix · SKU PX9531-XT · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index2,844 (PCIe Cards & NVMe Enclosures scale)
Category rank#30,215
Street price$119
Power12 W
Performance per dollar23.90
Released2025

Specifications

BrandAltrix
ModelAltrix PX-9531 XT
TypeQuad M.2 PCIe 4.0 x16 Card
Host interfacePCIe 4.0 x16, requires x4/x4/x4/x4 bifurcation
Throughput4× ~7,000 MB/s
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 ExplainedPCIe 4.0 vs PCIe 5.0USB4 ExplainedThunderbolt 5 ExplainedPCIe 5.0 Explained

Similar PCIe Cards & NVMe Enclosures

ModelBenchmarkPriceCompare
Altrix PX-8478 Prime Quad M.2 PCIe 5.0 x16 Card5,599$359Compare
Altrix PX-1071 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter699$19Compare
Tessarix PX-1370 Max USB 3.2 Gen 2 NVMe Enclosure5,086$399Compare
Veltrix PX-1706 Pro Quad M.2 PCIe 5.0 x16 Card5,417$359Compare
Veltrix PX-2402 Core M.2 NVMe to PCIe 4.0 x4 Adapter2,879$109Compare
Tessarix PX-5764 SE USB 3.2 Gen 2 NVMe Enclosure3,067$139Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-9531 XT Quad M.2 PCIe 4.0 x16 Card”, https://vextor7.com/item/631962 (accessed 2026-10-25).