[Home](./index.md) > [bitburner](./bitburner.md) > [TIX](./bitburner.tix.md) > [has4SData](./bitburner.tix.has4sdata.md) ## TIX.has4SData() method Returns true if the player has access to the 4S Data Signature: ```typescript has4SData(): boolean; ``` Returns: boolean ## Remarks RAM cost: 0.05 GB