Hardware Spec Index

Altrix PX-6191 Pro Quad M.2 PCIe 4.0 x16 Card

PCIe Cards & NVMe Enclosures · Altrix · SKU PX6191-PRO · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index2,456 (PCIe Cards & NVMe Enclosures scale)
Category rank#44,314
Street price$99
Power12 W
Performance per dollar24.81
Released2025

Specifications

BrandAltrix
ModelAltrix PX-6191 Pro
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
Strivon PX-2993 XT M.2 NVMe to PCIe 4.0 x4 Adapter858$19Compare
Tessarix PX-1286 Edge Quad M.2 PCIe 5.0 x16 Card4,978$349Compare
Tessarix PX-3109 Max Thunderbolt 5 NVMe Enclosure3,669$189Compare
Tessarix PX-6053 Max M.2 NVMe to PCIe 4.0 x4 Adapter955$19Compare
Altrix PX-5722 Max USB 3.2 Gen 2 NVMe Enclosure2,132$69Compare
Strivon PX-7680 Prime USB4 40Gbps NVMe Enclosure4,018$239Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-6191 Pro Quad M.2 PCIe 4.0 x16 Card”, https://vextor7.com/item/4866053 (accessed 2026-10-21).