Hardware Spec Index

Tessarix PX-4197 Prime M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX4197-PRIME · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index2,228 (PCIe Cards & NVMe Enclosures scale)
Category rank#32,165
Street price$59
Power6 W
Performance per dollar37.76
Released2026

Specifications

BrandTessarix
ModelTessarix PX-4197 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
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
Altrix PX-6462 Core USB 3.2 Gen 2 NVMe Enclosure3,287$139Compare
Tessarix PX-1932 Core Quad M.2 PCIe 5.0 x16 Card4,101$199Compare
Veltrix PX-2073 Core USB 3.2 Gen 2 NVMe Enclosure2,683$99Compare
Altrix PX-6539 XT Quad M.2 PCIe 4.0 x16 Card3,019$139Compare
Tessarix PX-5066 Max Thunderbolt 5 NVMe Enclosure3,896$189Compare
Tessarix PX-6118 Pro M.2 NVMe to PCIe 4.0 x4 Adapter1,468$39Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-4197 Prime M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/20094333 (accessed 2026-10-26).