MicroSD (TF) is the abbreviation of Dynamic Random Access Memory . is the most common system memory.It can read and write at any time, and very fast. usually as an operating system or other running programs temporary data storage medium.
| Part Number | Density | Org. | Speed | Refresh | Package | Factory | Operation |
|---|---|---|---|---|---|---|---|
| Part Number 643019SDC4/4GBCP | Density 4G | Org | Speed | Refresh | Package | Factory Kingston | RFQ |
| Part Number SDC2/4GB | Density 4G | Org | Speed | Refresh | Package | Factory Kingston | RFQ |
| Part Number SDC4/4GBCJ | Density 4G | Org | Speed | Refresh | Package | Factory Kingston | RFQ |
| Part Number MMBTR04GUDCH-RMLMK | Density 4G | Org | Speed | Refresh | Package | Factory Samsung | RFQ |
| Part Number 643220SDC4/4GB | Density 4G | Org | Speed | Refresh | Package | Factory Kingston | RFQ |
| Part Number MRG2+SDC4/4GB | Density 4G | Org | Speed | Refresh | Package | Factory Kingston | RFQ |
| Part Number SDC4/4GB-2ADP | Density 4G | Org | Speed | Refresh | Package | Factory Kingston | RFQ |
| Part Number MBLY/4GB | Density 4G | Org | Speed | Refresh | Package | Factory Kingston | RFQ |
| Part Number SDC/4GB | Density 4G | Org | Speed | Refresh | Package | Factory Kingston | RFQ |
| Part Number 661411SDC/4GB | Density 4G | Org | Speed | Refresh | Package | Factory Kingston | RFQ |
| Part Number SDC4/4GBSP | Density 4G | Org | Speed | Refresh | Package | Factory Kingston | RFQ |
| Part Number SDC/4GBSP | Density 4G | Org | Speed | Refresh | Package | Factory Kingston | RFQ |
| Part Number 6421304GT-Flash | Density 4G | Org | Speed | Refresh | Package | Factory Toshiba | RFQ |
| Part Number 655717SD-C04G | Density 4G | Org | Speed | Refresh | Package | Factory Toshiba | RFQ |
| Part Number SD-C04G2CYG | Density 4G | Org | Speed | Refresh | Package | Factory Toshiba | RFQ |
| Part Number SD-C04G9CYD | Density 4G | Org | Speed | Refresh | Package | Factory Toshiba | RFQ |
| Part Number SD-C04G2B1A | Density 4G | Org | Speed | Refresh | Package 3000 | Factory Toshiba | RFQ |
| Part Number SD-C04G2B1B | Density 4G | Org | Speed | Refresh | Package | Factory Toshiba | RFQ |
| Part Number SD-C04GDB1B | Density 4G | Org | Speed | Refresh | Package | Factory Toshiba | RFQ |
| Part Number SD-C04GEB1A | Density 4G | Org | Speed | Refresh | Package | Factory Toshiba | RFQ |
