Hardware Spec Index

Altrix PX-7991 Ti Quad M.2 PCIe 4.0 x16 Card

PCIe Cards & NVMe Enclosures · Altrix · SKU PX7991-TI · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index2,941 (PCIe Cards & NVMe Enclosures scale)
Category rank#29,843
Street price$129
Power12 W
Performance per dollar22.80
Released2026

Specifications

BrandAltrix
ModelAltrix PX-7991 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
Veltrix PX-3694 Core USB 3.2 Gen 2x2 NVMe Enclosure1,775$49Compare
Strivon PX-2664 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter1,778$49Compare
Strivon PX-3053 Ultra PCIe 5.0 x16 Riser Cable3,460$149Compare
Altrix PX-4353 Max USB4 40Gbps NVMe Enclosure3,336$169Compare
Tessarix PX-7685 SE PCIe 5.0 x16 Riser Cable2,155$69Compare
Altrix PX-5374 Prime M.2 NVMe to PCIe 4.0 x4 Adapter930$19Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-7991 Ti Quad M.2 PCIe 4.0 x16 Card”, https://vextor7.com/item/58779021 (accessed 2026-10-20).