[Home](./index.md) > [bitburner](./bitburner.md) > [HackNet](./bitburner.hacknet.md) > [upgradeRam](./bitburner.hacknet.upgraderam.md) ## HackNet.upgradeRam() method Tries to upgrade the specified Hacknet Node’s RAM n times. Note that each upgrade doubles the Node’s RAM. So this is equivalent to multiplying the Node’s RAM by 2 n. Returns true if the Hacknet Node’s RAM is successfully upgraded n times or if it is upgraded some positive number of times and the Node reaches it max RAM. Returns false otherwise. Signature: ```typescript upgradeRam(index: number, n: number): boolean; ``` ## Parameters | Parameter | Type | Description | | --- | --- | --- | | index | number | Index/Identifier of Hacknet Node. | | n | number | Number of times to upgrade RAM. Must be positive. Rounded to nearest integer. | Returns: boolean True if the Hacknet Node’s ram is successfully upgraded, false otherwise. ## Remarks 0 GB