Hardware Spec Index

Tessarix PX-6664 Max Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX6664-MAX · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index4,507 (PCIe Cards & NVMe Enclosures scale)
Category rank#44,546
Street price$289
Power6 W
Performance per dollar15.60
Released2021

Specifications

BrandTessarix
ModelTessarix PX-6664 Max
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-3975 Core Quad M.2 PCIe 4.0 x16 Card3,211$129Compare
Veltrix PX-4036 Pro Quad M.2 PCIe 4.0 x16 Card4,821$249Compare
Altrix PX-9321 Max USB 3.2 Gen 2 NVMe Enclosure1,892$59Compare
Strivon PX-2262 Ti M.2 NVMe to PCIe 4.0 x4 Adapter878$19Compare
Veltrix PX-3870 Pro USB4 40Gbps NVMe Enclosure5,350$319Compare
Altrix PX-2962 Edge USB 3.2 Gen 2 NVMe Enclosure2,304$89Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-6664 Max Dual M.2 PCIe Switch Card”, https://vextor7.com/item/71670170 (accessed 2026-10-19).