Hardware Spec Index

Tessarix PX-4443 SE M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX4443-SE · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index4,206 (PCIe Cards & NVMe Enclosures scale)
Category rank#37,536
Street price$259
Power6 W
Performance per dollar16.24
Released2019

Specifications

BrandTessarix
ModelTessarix PX-4443 SE
TypeM.2 NVMe to PCIe 4.0 x4 Adapter
Host interfacePCIe 4.0 x4 (passive)
ThroughputUp to 7,500 MB/s (drive-limited)
Drive supportM.2 NVMe 2230 / 2242 / 2260 / 2280
CoolingPassive heatsink
Bus powerSlot-powered
CompatibilityUEFI boot supported; check slot bifurcation

Related guides

NVMe SSDs ExplainedPCIe Lanes ExplainedUSB4 ExplainedThunderbolt 5 ExplainedPCIe 5.0 Explained

Similar PCIe Cards & NVMe Enclosures

ModelBenchmarkPriceCompare
Altrix PX-2826 XT M.2 NVMe to PCIe 4.0 x4 Adapter873$19Compare
Tessarix PX-2580 Max M.2 NVMe to PCIe 4.0 x4 Adapter703$19Compare
Altrix PX-6682 Ultra USB 3.2 Gen 2 NVMe Enclosure2,365$79Compare
Veltrix PX-5155 Ti USB 3.2 Gen 2 NVMe Enclosure3,853$179Compare
Veltrix PX-7674 Plus M.2 NVMe to PCIe 4.0 x4 Adapter1,021$19Compare
Veltrix PX-5664 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter4,462$279Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-4443 SE M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/8735102 (accessed 2026-10-22).