Hardware Spec Index

Tessarix PX-1166 Pro Quad M.2 PCIe 4.0 x16 Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX1166-PRO · Released 2026 · Updated 2026-10-27

Key facts

Benchmark index3,434 (PCIe Cards & NVMe Enclosures scale)
Category rank#33,888
Street price$159
Power12 W
Performance per dollar21.60
Released2026

Specifications

BrandTessarix
ModelTessarix PX-1166 Pro
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
CoolingHeatsink + 40 mm fan
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-8370 Ultra Quad M.2 PCIe 4.0 x16 Card5,174$319Compare
Strivon PX-5176 Prime USB 3.2 Gen 2x2 NVMe Enclosure3,959$229Compare
Tessarix PX-5173 SE M.2 NVMe to PCIe 4.0 x4 Adapter1,774$49Compare
Strivon PX-3650 XT M.2 NVMe to PCIe 4.0 x4 Adapter1,352$39Compare
Veltrix PX-5588 XT PCIe 4.0 x16 Riser Cable839$19Compare
Veltrix PX-9337 SE M.2 NVMe to PCIe 4.0 x4 Adapter881$19Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-1166 Pro Quad M.2 PCIe 4.0 x16 Card”, https://vextor7.com/item/2860240 (accessed 2026-10-27).