Hardware Spec Index

Tessarix PX-8949 Pro USB 3.2 Gen 2x2 NVMe Enclosure

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX8949-PRO · Released 2023 · Updated 2026-10-27

Key facts

Benchmark index2,139 (PCIe Cards & NVMe Enclosures scale)
Category rank#48,851
Street price$69
Power8 W
Performance per dollar31.00
Released2023

Specifications

BrandTessarix
ModelTessarix PX-8949 Pro
TypeUSB 3.2 Gen 2x2 NVMe Enclosure
Host interfaceUSB 3.2 Gen 2x2 (20Gbps), USB-C
ThroughputUp to 2,000 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 ExplainedM.2 SSD Sizes and KeysPCIe Lanes ExplainedUSB4 ExplainedThunderbolt 5 ExplainedPCIe 5.0 Explained

Similar PCIe Cards & NVMe Enclosures

ModelBenchmarkPriceCompare
Tessarix PX-4394 Core USB4 40Gbps NVMe Enclosure3,636$159Compare
Altrix PX-4264 Ultra PCIe 5.0 x16 Riser Cable3,233$139Compare
Tessarix PX-7340 Plus Dual M.2 PCIe Switch Card4,800$329Compare
Altrix PX-1402 XT M.2 NVMe to PCIe 4.0 x4 Adapter1,395$39Compare
Altrix PX-2285 Core USB 3.2 Gen 2 NVMe Enclosure4,995$399Compare
Tessarix PX-5804 Max PCIe 4.0 x16 Riser Cable2,268$69Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-8949 Pro USB 3.2 Gen 2x2 NVMe Enclosure”, https://vextor7.com/item/72935806 (accessed 2026-10-27).