Hardware Spec Index

Altrix PX-4777 Plus USB4 40Gbps NVMe Enclosure

PCIe Cards & NVMe Enclosures · Altrix · SKU PX4777-PLUS · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index3,903 (PCIe Cards & NVMe Enclosures scale)
Category rank#44,564
Street price$189
Power8 W
Performance per dollar20.65
Released2025

Specifications

BrandAltrix
ModelAltrix PX-4777 Plus
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-3955 Ti USB 3.2 Gen 2 NVMe Enclosure1,359$39Compare
Veltrix PX-4786 XT Dual M.2 PCIe Switch Card5,474$349Compare
Strivon PX-1440 Ti Quad M.2 PCIe 5.0 x16 Card5,217$359Compare
Veltrix PX-7548 Ultra Dual M.2 PCIe Switch Card3,898$199Compare
Altrix PX-7102 Core M.2 NVMe to PCIe 4.0 x4 Adapter1,186$29Compare
Tessarix PX-9790 Prime M.2 NVMe to PCIe 4.0 x4 Adapter2,544$99Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-4777 Plus USB4 40Gbps NVMe Enclosure”, https://vextor7.com/item/11228375 (accessed 2026-10-23).