Hardware Spec Index

Altrix PX-5991 Ti M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Altrix · SKU PX5991-TI · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index1,694 (PCIe Cards & NVMe Enclosures scale)
Category rank#40,680
Street price$39
Power6 W
Performance per dollar43.44
Released2024

Specifications

BrandAltrix
ModelAltrix PX-5991 Ti
TypeM.2 NVMe to PCIe 4.0 x4 Adapter
Host interfacePCIe 4.0 x4 (passive)
ThroughputUp to 7,500 MB/s (drive-limited)
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 ExplainedUSB4 ExplainedThunderbolt 5 ExplainedPCIe 5.0 Explained

Similar PCIe Cards & NVMe Enclosures

ModelBenchmarkPriceCompare
Veltrix PX-1545 XT M.2 NVMe to PCIe 4.0 x4 Adapter3,465$149Compare
Altrix PX-6426 Pro Dual M.2 PCIe Switch Card4,591$269Compare
Strivon PX-1833 Ti Dual M.2 PCIe Switch Card3,892$249Compare
Altrix PX-8729 Plus M.2 NVMe to PCIe 4.0 x4 Adapter1,829$59Compare
Veltrix PX-8042 Ultra USB 3.2 Gen 2 NVMe Enclosure1,650$39Compare
Strivon PX-2380 SE M.2 NVMe to PCIe 4.0 x4 Adapter1,343$29Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-5991 Ti M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/76529330 (accessed 2026-10-25).