Hardware Spec Index

Altrix PX-4985 Max USB4 40Gbps NVMe Enclosure

PCIe Cards & NVMe Enclosures · Altrix · SKU PX4985-MAX · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index3,186 (PCIe Cards & NVMe Enclosures scale)
Category rank#17,457
Street price$139
Power8 W
Performance per dollar22.92
Released2025

Specifications

BrandAltrix
ModelAltrix PX-4985 Max
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
Altrix PX-3218 Pro M.2 NVMe to PCIe 4.0 x4 Adapter1,775$39Compare
Altrix PX-4212 Prime Dual M.2 PCIe Switch Card4,835$329Compare
Strivon PX-3312 SE PCIe 4.0 x16 Riser Cable4,077$199Compare
Strivon PX-5967 Pro USB 3.2 Gen 2 NVMe Enclosure1,515$39Compare
Strivon PX-4941 Pro PCIe 4.0 x16 Riser Cable2,116$69Compare
Veltrix PX-6815 Edge Quad M.2 PCIe 4.0 x16 Card2,419$99Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-4985 Max USB4 40Gbps NVMe Enclosure”, https://vextor7.com/item/92944175 (accessed 2026-10-19).