Hardware Spec Index

Tessarix PX-2659 XT Dual M.2 PCIe Switch Card

PCIe Cards & NVMe Enclosures · Tessarix · SKU PX2659-XT · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index3,508 (PCIe Cards & NVMe Enclosures scale)
Category rank#642
Street price$159
Power6 W
Performance per dollar22.06
Released2026

Specifications

BrandTessarix
ModelTessarix PX-2659 XT
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
Strivon PX-5266 Plus M.2 NVMe to PCIe 4.0 x4 Adapter2,088$69Compare
Veltrix PX-8061 Core M.2 NVMe to PCIe 4.0 x4 Adapter4,353$209Compare
Veltrix PX-7782 SE USB 3.2 Gen 2 NVMe Enclosure1,819$49Compare
Altrix PX-1061 Max USB 3.2 Gen 2x2 NVMe Enclosure1,677$39Compare
Strivon PX-5747 Core M.2 NVMe to PCIe 4.0 x4 Adapter882$19Compare
Altrix PX-2149 Plus USB4 40Gbps NVMe Enclosure3,232$169Compare

All PCIe Cards & NVMe Enclosures · JSON

Cite this page: Hardware Spec Index, “Tessarix PX-2659 XT Dual M.2 PCIe Switch Card”, https://vextor7.com/item/92370286 (accessed 2026-10-19).