Hardware Spec Index

Tessarix PX-1940 Ti Quad M.2 PCIe 4.0 x16 Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX1940-TI · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index5,600 (PCIe Cards & NVMe Enclosures scale)
Category rank#10,341
Street price$389
Power12 W
Performance per dollar14.40
Released2020

Specifications

BrandTessarix
ModelTessarix PX-1940 Ti
TypeQuad M.2 PCIe 4.0 x16 Card
Host interfacePCIe 4.0 x16, requires x4/x4/x4/x4 bifurcation
Throughput4× ~7,000 MB/s
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 ExplainedPCIe 4.0 vs PCIe 5.0USB4 ExplainedThunderbolt 5 ExplainedPCIe 5.0 Explained

Similar PCIe Cards & NVMe Enclosures

ModelBenchmarkPriceCompare
Veltrix PX-7040 SE USB 3.2 Gen 2 NVMe Enclosure2,476$99Compare
Altrix PX-6678 Max M.2 NVMe to PCIe 4.0 x4 Adapter1,991$69Compare
Strivon PX-5687 Pro Quad M.2 PCIe 5.0 x16 Card5,364$399Compare
Tessarix PX-8888 SE M.2 NVMe to PCIe 4.0 x4 Adapter1,311$29Compare
Altrix PX-7110 Ultra PCIe 4.0 x16 Riser Cable1,449$39Compare
Altrix PX-1268 Core M.2 NVMe to PCIe 4.0 x4 Adapter1,208$29Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-1940 Ti Quad M.2 PCIe 4.0 x16 Card”, https://vextor7.com/item/8403333 (accessed 2026-10-19).