Hardware Spec Index

Tessarix PX-6642 Pro USB4 40Gbps NVMe Enclosure

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX6642-PRO · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index3,967 (PCIe Cards & NVMe Enclosures scale)
Category rank#36,363
Street price$219
Power8 W
Performance per dollar18.11
Released2022

Specifications

BrandTessarix
ModelTessarix PX-6642 Pro
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-1812 Prime PCIe 4.0 x16 Riser Cable1,500$39Compare
Tessarix PX-6248 Max USB 3.2 Gen 2 NVMe Enclosure2,828$109Compare
Strivon PX-9359 Plus M.2 NVMe to PCIe 4.0 x4 Adapter1,258$29Compare
Altrix PX-2886 XT M.2 NVMe to PCIe 4.0 x4 Adapter920$19Compare
Strivon PX-8460 Plus M.2 NVMe to PCIe 4.0 x4 Adapter1,063$29Compare
Strivon PX-3393 Pro USB 3.2 Gen 2 NVMe Enclosure4,984$329Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-6642 Pro USB4 40Gbps NVMe Enclosure”, https://vextor7.com/item/46562030 (accessed 2026-10-25).