Hardware Spec Index

Tessarix PX-6974 SE Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX6974-SE · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index4,560 (PCIe Cards & NVMe Enclosures scale)
Category rank#4,449
Street price$309
Power6 W
Performance per dollar14.76
Released2021

Specifications

BrandTessarix
ModelTessarix PX-6974 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
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-8332 XT PCIe 5.0 x16 Riser Cable2,219$89Compare
Tessarix PX-9824 SE Quad M.2 PCIe 4.0 x16 Card4,289$249Compare
Veltrix PX-4955 Pro PCIe 4.0 x16 Riser Cable3,220$149Compare
Tessarix PX-4164 Ultra USB 3.2 Gen 2 NVMe Enclosure3,131$139Compare
Tessarix PX-2158 Core USB4 40Gbps NVMe Enclosure2,910$129Compare
Strivon PX-2792 Plus USB 3.2 Gen 2 NVMe Enclosure5,600$379Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-6974 SE Dual M.2 PCIe Switch Card”, https://vextor7.com/item/1819633 (accessed 2026-10-24).