Hardware Spec Index

Altrix PX-6641 Ultra USB 3.2 Gen 2 NVMe Enclosure

PCIe Cards & NVMe Enclosures · Altrix · SKU PX6641-ULTRA · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index4,943 (PCIe Cards & NVMe Enclosures scale)
Category rank#4,431
Street price$269
Power8 W
Performance per dollar18.38
Released2019

Specifications

BrandAltrix
ModelAltrix PX-6641 Ultra
TypeUSB 3.2 Gen 2 NVMe Enclosure
Host interfaceUSB 3.2 Gen 2 (10Gbps), USB-C
ThroughputUp to 1,050 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-1636 SE Quad M.2 PCIe 5.0 x16 Card3,887$219Compare
Veltrix PX-5203 Plus USB 3.2 Gen 2 NVMe Enclosure673$19Compare
Tessarix PX-8502 XT Quad M.2 PCIe 4.0 x16 Card3,816$179Compare
Altrix PX-4706 XT USB4 40Gbps NVMe Enclosure5,600$359Compare
Veltrix PX-4648 XT M.2 NVMe to PCIe 4.0 x4 Adapter1,569$39Compare
Strivon PX-6857 XT USB 3.2 Gen 2x2 NVMe Enclosure4,164$239Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-6641 Ultra USB 3.2 Gen 2 NVMe Enclosure”, https://vextor7.com/item/32931269 (accessed 2026-10-25).