<!-- Do not edit this file. It is automatically generated by API Documenter. --> [Home](./index.md) > [bitburner](./bitburner.md) > [HacknetServersFormulas](./bitburner.hacknetserversformulas.md) ## HacknetServersFormulas interface Hacknet Server formulas **Signature:** ```typescript interface HacknetServersFormulas ``` ## Methods | Method | Description | | --- | --- | | [cacheUpgradeCost(startingCache, extraCache)](./bitburner.hacknetserversformulas.cacheupgradecost.md) | Calculate cost of upgrading hacknet server cache. | | [constants()](./bitburner.hacknetserversformulas.constants.md) | All constants used by the game. | | [coreUpgradeCost(startingCore, extraCores, costMult)](./bitburner.hacknetserversformulas.coreupgradecost.md) | Calculate cost of upgrading hacknet server cores. | | [hacknetServerCost(n, mult)](./bitburner.hacknetserversformulas.hacknetservercost.md) | Calculate the cost of a hacknet server. | | [hashGainRate(level, ramUsed, maxRam, cores, mult)](./bitburner.hacknetserversformulas.hashgainrate.md) | Calculate hash gain rate. | | [hashUpgradeCost(upgName, level)](./bitburner.hacknetserversformulas.hashupgradecost.md) | Calculate hash cost of an upgrade. | | [levelUpgradeCost(startingLevel, extraLevels, costMult)](./bitburner.hacknetserversformulas.levelupgradecost.md) | Calculate cost of upgrading hacknet server level. | | [ramUpgradeCost(startingRam, extraLevels, costMult)](./bitburner.hacknetserversformulas.ramupgradecost.md) | Calculate cost of upgrading hacknet server ram. |