Hardware Spec Index

Tessarix PX-4793 Ultra Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX4793-ULTRA · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index5,469 (PCIe Cards & NVMe Enclosures scale)
Category rank#17,612
Street price$349
Power6 W
Performance per dollar15.67
Released2021

Specifications

BrandTessarix
ModelTessarix PX-4793 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
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
Veltrix PX-2179 Plus Dual M.2 PCIe Switch Card4,845$339Compare
Veltrix PX-9630 Prime M.2 NVMe to PCIe 4.0 x4 Adapter718$19Compare
Altrix PX-3807 XT USB 3.2 Gen 2x2 NVMe Enclosure3,273$149Compare
Strivon PX-7011 XT PCIe 4.0 x16 Riser Cable1,896$49Compare
Strivon PX-5281 Ti USB 3.2 Gen 2x2 NVMe Enclosure2,016$59Compare
Strivon PX-2010 Ti PCIe 4.0 x16 Riser Cable2,360$79Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-4793 Ultra Dual M.2 PCIe Switch Card”, https://vextor7.com/item/3914685 (accessed 2026-10-21).