[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
Singularity - Level 2
Returns the cost of upgrading the player’s home computer cores.