Hardware Spec Index

Tessarix PX-7685 XT M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX7685-XT · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index786 (PCIe Cards & NVMe Enclosures scale)
Category rank#27,426
Street price$19
Power6 W
Performance per dollar41.37
Released2020

Specifications

BrandTessarix
ModelTessarix PX-7685 XT
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
Tessarix PX-1997 Plus USB 3.2 Gen 2 NVMe Enclosure4,008$199Compare
Strivon PX-5854 Ultra USB 3.2 Gen 2 NVMe Enclosure968$29Compare
Strivon PX-7954 XT M.2 NVMe to PCIe 4.0 x4 Adapter1,640$39Compare
Altrix PX-6433 Ti Quad M.2 PCIe 5.0 x16 Card5,062$329Compare
Veltrix PX-4600 SE Dual M.2 PCIe Switch Card4,683$299Compare
Altrix PX-7348 Max USB 3.2 Gen 2x2 NVMe Enclosure3,199$139Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-7685 XT M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/10245260 (accessed 2026-10-20).