Hardware Spec Index

Strivon PX-5491 XT USB4 40Gbps NVMe Enclosure

PCIe Cards & NVMe Enclosures · Strivon · SKU PX5491-XT · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index4,324 (PCIe Cards & NVMe Enclosures scale)
Category rank#13,497
Street price$249
Power8 W
Performance per dollar17.37
Released2023

Specifications

BrandStrivon
ModelStrivon PX-5491 XT
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
Altrix PX-3240 Core Quad M.2 PCIe 4.0 x16 Card4,544$269Compare
Tessarix PX-5663 Core USB 3.2 Gen 2x2 NVMe Enclosure3,568$209Compare
Altrix PX-3158 Ti USB 3.2 Gen 2 NVMe Enclosure843$19Compare
Tessarix PX-4223 Ti PCIe 4.0 x16 Riser Cable1,167$29Compare
Tessarix PX-4166 Edge M.2 NVMe to PCIe 4.0 x4 Adapter1,686$39Compare
Tessarix PX-8602 XT Thunderbolt 5 NVMe Enclosure4,150$209Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Strivon PX-5491 XT USB4 40Gbps NVMe Enclosure”, https://vextor7.com/item/37522850 (accessed 2026-10-24).