Hardware Spec Index

Tessarix PX-4451 Core USB4 40Gbps NVMe Enclosure

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX4451-CORE · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index4,746 (PCIe Cards & NVMe Enclosures scale)
Category rank#21,948
Street price$319
Power8 W
Performance per dollar14.88
Released2025

Specifications

BrandTessarix
ModelTessarix PX-4451 Core
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
Strivon PX-1189 Max PCIe 4.0 x16 Riser Cable4,019$239Compare
Veltrix PX-9252 Max M.2 NVMe to PCIe 4.0 x4 Adapter856$19Compare
Tessarix PX-9377 SE USB 3.2 Gen 2 NVMe Enclosure2,074$59Compare
Strivon PX-5428 SE Quad M.2 PCIe 4.0 x16 Card2,489$109Compare
Altrix PX-4434 Prime PCIe 5.0 x16 Riser Cable2,627$109Compare
Strivon PX-5852 Edge Quad M.2 PCIe 4.0 x16 Card2,285$79Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-4451 Core USB4 40Gbps NVMe Enclosure”, https://vextor7.com/item/9728664 (accessed 2026-10-19).