Hardware Spec Index

Altrix PX-1999 Max USB4 40Gbps NVMe Enclosure

PCIe Cards & NVMe Enclosures · Altrix · SKU PX1999-MAX · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index3,409 (PCIe Cards & NVMe Enclosures scale)
Category rank#48,673
Street price$169
Power8 W
Performance per dollar20.17
Released2023

Specifications

BrandAltrix
ModelAltrix PX-1999 Max
TypeUSB4 40Gbps NVMe Enclosure
Host interfaceUSB4 (40Gbps), Thunderbolt 3/4 compatible
ThroughputUp to 3,800 MB/s
Drive supportM.2 NVMe 2230 / 2242 / 2260 / 2280
CoolingAluminum shell, thermal pad
Bus powerYes (bus-powered)
CompatibilityWindows, macOS, Linux; UASP

Related guides

NVMe SSDs ExplainedUSB4 ExplainedM.2 SSD Sizes and KeysPCIe Lanes ExplainedThunderbolt 5 ExplainedPCIe 5.0 Explained

Similar PCIe Cards & NVMe Enclosures

ModelBenchmarkPriceCompare
Veltrix PX-9350 Core USB 3.2 Gen 2 NVMe Enclosure854$19Compare
Veltrix PX-8400 Prime USB4 40Gbps NVMe Enclosure4,345$249Compare
Tessarix PX-5472 Edge Quad M.2 PCIe 4.0 x16 Card4,034$209Compare
Tessarix PX-7132 SE Quad M.2 PCIe 4.0 x16 Card3,878$209Compare
Tessarix PX-2999 Max USB 3.2 Gen 2x2 NVMe Enclosure1,546$39Compare
Strivon PX-8426 Max USB 3.2 Gen 2 NVMe Enclosure4,711$329Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-1999 Max USB4 40Gbps NVMe Enclosure”, https://vextor7.com/item/601738 (accessed 2026-10-22).