Hardware Spec Index

Tessarix PX-8660 SE Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX8660-SE · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index5,587 (PCIe Cards & NVMe Enclosures scale)
Category rank#25,621
Street price$399
Power6 W
Performance per dollar14.00
Released2022

Specifications

BrandTessarix
ModelTessarix PX-8660 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-6928 Edge Quad M.2 PCIe 4.0 x16 Card4,889$299Compare
Altrix PX-9950 Prime Dual M.2 PCIe Switch Card4,812$269Compare
Veltrix PX-3113 SE PCIe 4.0 x16 Riser Cable3,961$209Compare
Veltrix PX-5925 Ti PCIe 4.0 x16 Riser Cable729$19Compare
Strivon PX-1231 Max Quad M.2 PCIe 4.0 x16 Card4,461$319Compare
Strivon PX-6021 Ultra USB 3.2 Gen 2 NVMe Enclosure2,781$109Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-8660 SE Dual M.2 PCIe Switch Card”, https://vextor7.com/item/60028083 (accessed 2026-10-26).