Hardware Spec Index

Veltrix PX-3743 Ultra USB4 40Gbps NVMe Enclosure

PCIe Cards & NVMe Enclosures · Veltrix · SKU PX3743-ULTRA · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index5,006 (PCIe Cards & NVMe Enclosures scale)
Category rank#40,375
Street price$319
Power8 W
Performance per dollar15.69
Released2023

Specifications

BrandVeltrix
ModelVeltrix PX-3743 Ultra
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
Strivon PX-8586 Plus Dual M.2 PCIe Switch Card4,521$239Compare
Tessarix PX-3705 Ultra Dual M.2 PCIe Switch Card4,467$249Compare
Strivon PX-3140 Ultra USB 3.2 Gen 2x2 NVMe Enclosure4,132$199Compare
Veltrix PX-3022 XT M.2 NVMe to PCIe 4.0 x4 Adapter781$19Compare
Tessarix PX-6037 Ti Dual M.2 PCIe Switch Card4,866$359Compare
Tessarix PX-2457 Core USB 3.2 Gen 2 NVMe Enclosure3,253$149Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Veltrix PX-3743 Ultra USB4 40Gbps NVMe Enclosure”, https://vextor7.com/item/99344632 (accessed 2026-10-26).