Explore Flexxon SD Express memory cards in SD and microSD form factors at NAC Semi. The range includes Flexxon and Fx Premium models with a PCIe interface, Commercial Grade specifications and capacities from 128GB to 512GB across the range. Depending on the model, flash options include 3D TLC and 3D QLC. Compare product family, form factor, capacity and flash technology to select an SD Express card for your storage requirements.
Series: Fx Premium.
Product Type: SD Express memory card · Interface: PCIe · Grade: Commercial Grade



Search by part number or product characteristics, or use the column filters to narrow your selection.
| Part Number | Series | Form Factor | Capacity | Flash Type |
|---|---|---|---|---|
| Part Number | Series | Form Factor | Capacity | Flash Type |
| FDMS256GEC-5700 | Flexxon | SD | 256GB | 3D QLC |
| FDMS512GEC-5700 | Flexxon | SD | 512GB | 3D QLC |
| FDMM128GBC-5700 | Fx Premium | microSD | 128GB | 3D TLC |
| FDMM256GBC-5700 | Fx Premium | microSD | 256GB | 3D TLC |
| FDMS128GBC-5700 | Fx Premium | SD | 128GB | 3D TLC |
| FDMS256GBC-5700 | Fx Premium | SD | 256GB | 3D TLC |
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