Hardware Spec Index

Tessarix PX-3912 SE M.2 NVMe to PCIe 4.0 x4 Adapter

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX3912-SE · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index3,661 (PCIe Cards & NVMe Enclosures scale)
Category rank#14,173
Street price$179
Power6 W
Performance per dollar20.45
Released2019

Specifications

BrandTessarix
ModelTessarix PX-3912 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
Tessarix PX-7022 SE USB 3.2 Gen 2 NVMe Enclosure891$19Compare
Veltrix PX-9842 Prime USB 3.2 Gen 2x2 NVMe Enclosure4,244$259Compare
Tessarix PX-4594 Ultra Quad M.2 PCIe 4.0 x16 Card4,364$269Compare
Strivon PX-5659 SE PCIe 4.0 x16 Riser Cable2,348$69Compare
Tessarix PX-4716 Max PCIe 5.0 x16 Riser Cable1,883$59Compare
Strivon PX-8505 Ultra Dual M.2 PCIe Switch Card5,232$349Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-3912 SE M.2 NVMe to PCIe 4.0 x4 Adapter”, https://vextor7.com/item/9835560 (accessed 2026-10-23).