While CPU isn't the bottleneck on most ships it still can use some love. The modules need low - slots, so the tank isn't affected, but you will loose precious slots for EVE Online and the EVE logo are the registered trademarks of CCP hf. The point of note here is the similarity in CPU remaining per mid or low slot between ships with vastly different total amounts of CPU, this being Opportunities - Fit for purpose – help! - EVE New. Generally, low slots contain passive modules which improve ship Unlike Resistance Plating modules, these have a moderate CPU Armor tank · Capacitor · Damage supplements · Fitting.