This is a 
SFEM4096B1EA1TO-I-GE-121-STD Flash Memory , MLC NAND, 4 GB, BGA, 153 Pins product from SWISSBIT with the model number SFEM4096B1EA1TO-I-GE-121-STD
Other details
| Brand | SWISSBIT | 
| Part Number | SFEM4096B1EA1TO-I-GE-121-STD | 
| Quantity | Each | 
| Technical Data Sheet EN |  | 
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