Hardware Spec Index

Tessarix PX-4059 Pro M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX4059-PRO · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index3,487 (PCIe Cards & NVMe Enclosures scale)
Category rank#9,797
Street price$189
Power6 W
Performance per dollar18.45
Released2020

Specifications

BrandTessarix
ModelTessarix PX-4059 Pro
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
CoolingHeatsink + 40 mm fan
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
Strivon PX-2373 XT USB 3.2 Gen 2x2 NVMe Enclosure4,818$249Compare
Tessarix PX-3052 SE M.2 NVMe to PCIe 4.0 x4 Adapter1,253$29Compare
Altrix PX-5549 Max M.2 NVMe to PCIe 4.0 x4 Adapter1,156$29Compare
Strivon PX-5922 Pro PCIe 5.0 x16 Riser Cable2,966$129Compare
Altrix PX-7702 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter2,292$99Compare
Tessarix PX-7376 Plus M.2 NVMe to PCIe 4.0 x4 Adapter1,013$19Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-4059 Pro M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/7364768 (accessed 2026-10-21).