Hardware Spec Index

Tessarix PX-7664 Prime Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX7664-PRIME · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index4,939 (PCIe Cards & NVMe Enclosures scale)
Category rank#48,375
Street price$299
Power6 W
Performance per dollar16.52
Released2021

Specifications

BrandTessarix
ModelTessarix PX-7664 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
Altrix PX-6414 XT USB 3.2 Gen 2x2 NVMe Enclosure3,560$159Compare
Veltrix PX-3025 Pro USB 3.2 Gen 2 NVMe Enclosure5,023$279Compare
Altrix PX-2280 SE USB 3.2 Gen 2 NVMe Enclosure1,307$29Compare
Strivon PX-5412 Plus M.2 NVMe to PCIe 4.0 x4 Adapter4,947$389Compare
Veltrix PX-1659 Max M.2 NVMe to PCIe 4.0 x4 Adapter1,649$39Compare
Altrix PX-7263 Pro Dual M.2 PCIe Switch Card4,786$269Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-7664 Prime Dual M.2 PCIe Switch Card”, https://vextor7.com/item/15438657 (accessed 2026-10-24).