Hardware Spec Index

Tessarix PX-5186 Prime M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX5186-PRIME · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index5,362 (PCIe Cards & NVMe Enclosures scale)
Category rank#41,104
Street price$339
Power6 W
Performance per dollar15.82
Released2019

Specifications

BrandTessarix
ModelTessarix PX-5186 Prime
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
Veltrix PX-5282 Core M.2 NVMe to PCIe 4.0 x4 Adapter3,692$199Compare
Strivon PX-1731 Ti M.2 NVMe to PCIe 4.0 x4 Adapter2,907$119Compare
Veltrix PX-2050 Edge M.2 NVMe to PCIe 4.0 x4 Adapter1,089$19Compare
Tessarix PX-5249 XT USB 3.2 Gen 2x2 NVMe Enclosure3,728$149Compare
Altrix PX-6796 Plus USB 3.2 Gen 2x2 NVMe Enclosure1,503$39Compare
Veltrix PX-3135 XT M.2 NVMe to PCIe 4.0 x4 Adapter1,085$29Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-5186 Prime M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/46567089 (accessed 2026-10-24).