Hardware Spec Index

Altrix PX-4997 Prime USB4 40Gbps NVMe Enclosure

PCIe Cards & NVMe Enclosures · Altrix · SKU PX4997-PRIME · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index3,016 (PCIe Cards & NVMe Enclosures scale)
Category rank#43,036
Street price$109
Power8 W
Performance per dollar27.67
Released2024

Specifications

BrandAltrix
ModelAltrix PX-4997 Prime
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-1173 XT USB 3.2 Gen 2 NVMe Enclosure3,462$139Compare
Tessarix PX-3458 Max Dual M.2 PCIe Switch Card5,184$329Compare
Altrix PX-7025 Ultra USB 3.2 Gen 2 NVMe Enclosure1,058$29Compare
Tessarix PX-3261 Prime USB 3.2 Gen 2x2 NVMe Enclosure1,807$49Compare
Tessarix PX-6707 SE USB 3.2 Gen 2 NVMe Enclosure2,286$69Compare
Altrix PX-6518 Ultra USB4 40Gbps NVMe Enclosure4,404$229Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-4997 Prime USB4 40Gbps NVMe Enclosure”, https://vextor7.com/item/20055512 (accessed 2026-10-20).