Hardware Spec Index

Tessarix PX-4668 Prime USB4 40Gbps NVMe Enclosure

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX4668-PRIME · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index5,407 (PCIe Cards & NVMe Enclosures scale)
Category rank#11,241
Street price$369
Power8 W
Performance per dollar14.65
Released2022

Specifications

BrandTessarix
ModelTessarix PX-4668 Prime
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-7967 Ultra PCIe 4.0 x16 Riser Cable1,771$49Compare
Strivon PX-4390 Edge PCIe 5.0 x16 Riser Cable2,736$99Compare
Strivon PX-2530 SE USB 3.2 Gen 2 NVMe Enclosure3,742$179Compare
Strivon PX-6136 SE USB 3.2 Gen 2 NVMe Enclosure770$19Compare
Tessarix PX-6082 Core Quad M.2 PCIe 4.0 x16 Card5,361$329Compare
Veltrix PX-5064 Edge USB 3.2 Gen 2 NVMe Enclosure941$19Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-4668 Prime USB4 40Gbps NVMe Enclosure”, https://vextor7.com/item/11617462 (accessed 2026-10-20).