[Home](./index.md) > [bitburner](./bitburner.md) > [Singularity](./bitburner.singularity.md) > [getUpgradeHomeCoresCost](./bitburner.singularity.getupgradehomecorescost.md) ## Singularity.getUpgradeHomeCoresCost() method Get the price of upgrading home cores. **Signature:** ```typescript getUpgradeHomeCoresCost(): number; ``` **Returns:** number Cost of upgrading the player’s home computer cores. ## Remarks RAM cost: 1.5 GB \* 16/4/1 Returns the cost of upgrading the player’s home computer cores.