Hardware Spec Index

Tessarix PX-8474 SE Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX8474-SE · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index5,559 (PCIe Cards & NVMe Enclosures scale)
Category rank#39,395
Street price$379
Power6 W
Performance per dollar14.67
Released2023

Specifications

BrandTessarix
ModelTessarix PX-8474 SE
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
Strivon PX-7801 Max PCIe 5.0 x16 Riser Cable3,349$149Compare
Tessarix PX-6476 Ultra M.2 NVMe to PCIe 4.0 x4 Adapter4,069$219Compare
Strivon PX-4967 Core USB 3.2 Gen 2x2 NVMe Enclosure1,538$39Compare
Altrix PX-1226 Max Quad M.2 PCIe 4.0 x16 Card3,363$179Compare
Altrix PX-1285 Edge Quad M.2 PCIe 5.0 x16 Card5,600$389Compare
Strivon PX-2311 SE Dual M.2 PCIe Switch Card4,098$249Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-8474 SE Dual M.2 PCIe Switch Card”, https://vextor7.com/item/1108224 (accessed 2026-10-26).