Hardware Spec Index

Tessarix PX-4384 Ultra Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX4384-ULTRA · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index4,102 (PCIe Cards & NVMe Enclosures scale)
Category rank#43,145
Street price$239
Power6 W
Performance per dollar17.16
Released2021

Specifications

BrandTessarix
ModelTessarix PX-4384 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
Veltrix PX-7307 SE M.2 NVMe to PCIe 4.0 x4 Adapter1,809$49Compare
Veltrix PX-9358 Prime Dual M.2 PCIe Switch Card5,383$339Compare
Veltrix PX-5405 Ultra Dual M.2 PCIe Switch Card3,785$209Compare
Altrix PX-6817 SE M.2 NVMe to PCIe 4.0 x4 Adapter832$19Compare
Strivon PX-2902 Ti USB4 40Gbps NVMe Enclosure3,576$189Compare
Strivon PX-3022 Ultra Dual M.2 PCIe Switch Card5,077$319Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-4384 Ultra Dual M.2 PCIe Switch Card”, https://vextor7.com/item/3207422 (accessed 2026-10-21).