Hardware Spec Index

Altrix PX-5581 Ti Quad M.2 PCIe 4.0 x16 Card

PCIe Cards & NVMe Enclosures · Altrix · SKU PX5581-TI · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index2,670 (PCIe Cards & NVMe Enclosures scale)
Category rank#48,561
Street price$119
Power12 W
Performance per dollar22.44
Released2026

Specifications

BrandAltrix
ModelAltrix PX-5581 Ti
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-5206 Plus M.2 NVMe to PCIe 4.0 x4 Adapter3,766$199Compare
Strivon PX-8136 Pro Quad M.2 PCIe 5.0 x16 Card4,540$319Compare
Tessarix PX-9548 Prime USB 3.2 Gen 2 NVMe Enclosure1,437$39Compare
Tessarix PX-1235 Pro PCIe 4.0 x16 Riser Cable1,050$29Compare
Strivon PX-4065 XT USB 3.2 Gen 2 NVMe Enclosure5,177$369Compare
Altrix PX-2197 Ultra Quad M.2 PCIe 4.0 x16 Card4,356$239Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-5581 Ti Quad M.2 PCIe 4.0 x16 Card”, https://vextor7.com/item/77798712 (accessed 2026-10-26).