Hardware Spec Index

Tessarix PX-2439 Prime Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX2439-PRIME · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index3,774 (PCIe Cards & NVMe Enclosures scale)
Category rank#35,396
Street price$199
Power6 W
Performance per dollar18.96
Released2023

Specifications

BrandTessarix
ModelTessarix PX-2439 Prime
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
Strivon PX-2848 Core Dual M.2 PCIe Switch Card5,600$389Compare
Altrix PX-9814 Max USB 3.2 Gen 2 NVMe Enclosure1,562$39Compare
Veltrix PX-2103 Ti Thunderbolt 5 NVMe Enclosure4,344$309Compare
Altrix PX-7964 Max USB4 40Gbps NVMe Enclosure5,171$329Compare
Tessarix PX-2598 Edge Quad M.2 PCIe 5.0 x16 Card5,262$399Compare
Veltrix PX-8421 Max Dual M.2 PCIe Switch Card4,522$319Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-2439 Prime Dual M.2 PCIe Switch Card”, https://vextor7.com/item/99343264 (accessed 2026-10-26).