Hardware Spec Index

Strivon PX-3581 Core USB4 40Gbps NVMe Enclosure

PCIe Cards & NVMe Enclosures · Strivon · SKU PX3581-CORE · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index3,031 (PCIe Cards & NVMe Enclosures scale)
Category rank#8,899
Street price$149
Power8 W
Performance per dollar20.34
Released2024

Specifications

BrandStrivon
ModelStrivon PX-3581 Core
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-1667 XT USB 3.2 Gen 2 NVMe Enclosure4,942$289Compare
Veltrix PX-5117 Max Dual M.2 PCIe Switch Card4,841$329Compare
Strivon PX-3581 Pro Quad M.2 PCIe 4.0 x16 Card3,281$169Compare
Veltrix PX-3439 Pro USB4 40Gbps NVMe Enclosure5,521$399Compare
Tessarix PX-2781 Prime USB 3.2 Gen 2 NVMe Enclosure3,296$139Compare
Strivon PX-5608 XT PCIe 4.0 x16 Riser Cable4,519$239Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Strivon PX-3581 Core USB4 40Gbps NVMe Enclosure”, https://vextor7.com/item/20086207 (accessed 2026-10-20).