Hardware Spec Index

Altrix PX-4977 SE USB 3.2 Gen 2 NVMe Enclosure

PCIe Cards & NVMe Enclosures · Altrix · SKU PX4977-SE · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index968 (PCIe Cards & NVMe Enclosures scale)
Category rank#36,088
Street price$19
Power8 W
Performance per dollar50.95
Released2019

Specifications

BrandAltrix
ModelAltrix PX-4977 SE
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-3586 SE USB 3.2 Gen 2 NVMe Enclosure3,998$189Compare
Tessarix PX-8948 Plus USB 3.2 Gen 2 NVMe Enclosure4,383$229Compare
Tessarix PX-8988 Edge USB 3.2 Gen 2 NVMe Enclosure4,092$239Compare
Altrix PX-1656 Prime Quad M.2 PCIe 4.0 x16 Card2,481$89Compare
Veltrix PX-4705 Edge USB4 40Gbps NVMe Enclosure4,189$239Compare
Veltrix PX-5545 Ti Quad M.2 PCIe 5.0 x16 Card5,484$389Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-4977 SE USB 3.2 Gen 2 NVMe Enclosure”, https://vextor7.com/item/4444372 (accessed 2026-10-20).