Hardware Spec Index

Altrix PX-6687 SE USB4 40Gbps NVMe Enclosure

PCIe Cards & NVMe Enclosures · Altrix · SKU PX6687-SE · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index4,412 (PCIe Cards & NVMe Enclosures scale)
Category rank#14,805
Street price$259
Power8 W
Performance per dollar17.03
Released2023

Specifications

BrandAltrix
ModelAltrix PX-6687 SE
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
Veltrix PX-2250 Ti USB 3.2 Gen 2 NVMe Enclosure3,162$149Compare
Altrix PX-4640 XT Quad M.2 PCIe 4.0 x16 Card2,701$109Compare
Veltrix PX-1175 Max USB 3.2 Gen 2x2 NVMe Enclosure3,777$209Compare
Strivon PX-3901 XT USB 3.2 Gen 2 NVMe Enclosure5,126$279Compare
Veltrix PX-9726 Core Quad M.2 PCIe 4.0 x16 Card4,013$219Compare
Veltrix PX-2409 Prime M.2 NVMe to PCIe 4.0 x4 Adapter5,173$379Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-6687 SE USB4 40Gbps NVMe Enclosure”, https://vextor7.com/item/4908423 (accessed 2026-10-25).