Hardware Spec Index

Tessarix PX-4128 Prime USB4 40Gbps NVMe Enclosure

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX4128-PRIME · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index2,804 (PCIe Cards & NVMe Enclosures scale)
Category rank#49,399
Street price$129
Power8 W
Performance per dollar21.74
Released2024

Specifications

BrandTessarix
ModelTessarix PX-4128 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
Altrix PX-6976 Ultra PCIe 4.0 x16 Riser Cable3,536$159Compare
Altrix PX-1600 SE M.2 NVMe to PCIe 4.0 x4 Adapter952$29Compare
Tessarix PX-4299 SE Quad M.2 PCIe 4.0 x16 Card4,564$289Compare
Strivon PX-7620 Max Quad M.2 PCIe 4.0 x16 Card4,533$269Compare
Veltrix PX-8053 Edge PCIe 4.0 x16 Riser Cable3,235$159Compare
Strivon PX-9854 Edge PCIe 4.0 x16 Riser Cable2,939$129Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-4128 Prime USB4 40Gbps NVMe Enclosure”, https://vextor7.com/item/33031145 (accessed 2026-10-24).