Hardware Spec Index

Tessarix PX-5403 Ti Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX5403-TI · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index4,159 (PCIe Cards & NVMe Enclosures scale)
Category rank#6,285
Street price$259
Power6 W
Performance per dollar16.06
Released2022

Specifications

BrandTessarix
ModelTessarix PX-5403 Ti
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
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-6666 Prime Thunderbolt 5 NVMe Enclosure5,419$379Compare
Veltrix PX-3553 Ultra Dual M.2 PCIe Switch Card5,174$329Compare
Veltrix PX-4587 Ti PCIe 4.0 x16 Riser Cable2,227$69Compare
Strivon PX-6653 Edge PCIe 5.0 x16 Riser Cable2,712$129Compare
Strivon PX-5415 Ultra PCIe 5.0 x16 Riser Cable2,216$69Compare
Altrix PX-7271 Max Thunderbolt 5 NVMe Enclosure4,282$269Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-5403 Ti Dual M.2 PCIe Switch Card”, https://vextor7.com/item/8626488 (accessed 2026-10-21).