Hardware Spec Index

Altrix PX-4451 Ti USB4 40Gbps NVMe Enclosure

PCIe Cards & NVMe Enclosures · Altrix · SKU PX4451-TI · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index4,533 (PCIe Cards & NVMe Enclosures scale)
Category rank#28,232
Street price$239
Power8 W
Performance per dollar18.97
Released2023

Specifications

BrandAltrix
ModelAltrix PX-4451 Ti
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
Tessarix PX-6976 Plus Thunderbolt 5 NVMe Enclosure5,554$369Compare
Tessarix PX-6786 Plus USB4 40Gbps NVMe Enclosure4,298$249Compare
Altrix PX-2143 SE Quad M.2 PCIe 4.0 x16 Card2,470$89Compare
Veltrix PX-6895 SE USB4 40Gbps NVMe Enclosure4,201$239Compare
Tessarix PX-3881 Core M.2 NVMe to PCIe 4.0 x4 Adapter1,700$49Compare
Strivon PX-7805 Plus PCIe 4.0 x16 Riser Cable3,950$189Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Altrix PX-4451 Ti USB4 40Gbps NVMe Enclosure”, https://vextor7.com/item/89459347 (accessed 2026-10-25).