Hardware Spec Index

Veltrix PX-4581 Ti USB4 40Gbps NVMe Enclosure

PCIe Cards & NVMe Enclosures · Veltrix · SKU PX4581-TI · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index3,716 (PCIe Cards & NVMe Enclosures scale)
Category rank#27,767
Street price$229
Power8 W
Performance per dollar16.23
Released2026

Specifications

BrandVeltrix
ModelVeltrix PX-4581 Ti
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-3033 Plus PCIe 5.0 x16 Riser Cable3,086$149Compare
Strivon PX-7076 Max Dual M.2 PCIe Switch Card4,799$289Compare
Strivon PX-4209 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter1,560$39Compare
Veltrix PX-3246 Ultra PCIe 4.0 x16 Riser Cable933$19Compare
Altrix PX-2961 Plus USB 3.2 Gen 2 NVMe Enclosure879$19Compare
Altrix PX-3332 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter3,619$179Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Veltrix PX-4581 Ti USB4 40Gbps NVMe Enclosure”, https://vextor7.com/item/95039846 (accessed 2026-10-25).