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+<!-- Do not edit this file. It is automatically generated by API Documenter. -->
+
+[Home](./index.md) &gt; [bitburner](./bitburner.md) &gt; [HacknetServersFormulas](./bitburner.hacknetserversformulas.md) &gt; [hashGainRate](./bitburner.hacknetserversformulas.hashgainrate.md)
+
+## HacknetServersFormulas.hashGainRate() method
+
+Calculate hash gain rate.
+
+<b>Signature:</b>
+
+```typescript
+hashGainRate(level: number, ramUsed: number, maxRam: number, cores: number, mult?: number): number;
+```
+
+## Parameters
+
+|  Parameter | Type | Description |
+|  --- | --- | --- |
+|  level | number | level of the server. |
+|  ramUsed | number | ramUsed of the server. |
+|  maxRam | number | maxRam of the server. |
+|  cores | number | cores of the server. |
+|  mult | number | player production mult (default to 1) |
+
+<b>Returns:</b>
+
+number
+
+The calculated hash gain rate.
+