Hardware Spec Index

Altrix PX-4281 Ti Quad M.2 PCIe 4.0 x16 Card

PCIe Cards & NVMe Enclosures · Altrix · SKU PX4281-TI · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index3,574 (PCIe Cards & NVMe Enclosures scale)
Category rank#48,290
Street price$189
Power12 W
Performance per dollar18.91
Released2021

Specifications

BrandAltrix
ModelAltrix PX-4281 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
CoolingPassive heatsink
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
Tessarix PX-4210 Edge M.2 NVMe to PCIe 4.0 x4 Adapter811$19Compare
Tessarix PX-5349 XT USB 3.2 Gen 2 NVMe Enclosure2,337$79Compare
Veltrix PX-9363 Ultra USB4 40Gbps NVMe Enclosure3,686$179Compare
Veltrix PX-5742 Edge PCIe 5.0 x16 Riser Cable3,762$189Compare
Veltrix PX-3965 Prime Dual M.2 PCIe Switch Card5,163$309Compare
Altrix PX-5527 Pro Quad M.2 PCIe 4.0 x16 Card3,612$179Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-4281 Ti Quad M.2 PCIe 4.0 x16 Card”, https://vextor7.com/item/73311971 (accessed 2026-10-20).