Hardware Spec Index

Tessarix PX-1398 Ultra Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX1398-ULTRA · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index4,643 (PCIe Cards & NVMe Enclosures scale)
Category rank#13,638
Street price$289
Power6 W
Performance per dollar16.07
Released2022

Specifications

BrandTessarix
ModelTessarix PX-1398 Ultra
TypeDual M.2 PCIe Switch Card
Host interfacePCIe 4.0 x8 with onboard PCIe switch (no bifurcation needed)
ThroughputUp to 14,000 MB/s aggregate
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
Tessarix PX-8662 XT M.2 NVMe to PCIe 4.0 x4 Adapter669$19Compare
Tessarix PX-1197 SE USB 3.2 Gen 2 NVMe Enclosure3,920$209Compare
Strivon PX-9139 Max PCIe 5.0 x16 Riser Cable2,709$109Compare
Tessarix PX-5996 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter4,953$319Compare
Tessarix PX-2179 Ti USB 3.2 Gen 2 NVMe Enclosure3,065$129Compare
Tessarix PX-6593 SE Quad M.2 PCIe 4.0 x16 Card5,600$399Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-1398 Ultra Dual M.2 PCIe Switch Card”, https://vextor7.com/item/9760486 (accessed 2026-10-19).