Siege Module II

Siege Module II

Tech IISiege Modules

Siege Module II — Tech II Siege Module (Module) — EVE Online item

An electronic interface designed to augment and enhance a dreadnought's siege warfare abilities. Through a series of electromagnetic polarity field shifts, the siege module diverts energy from the ship's propulsion and warp systems to lend additional power to its offensive and defensive capabilities.

This results in a tremendous increase in damage, as well as a greatly increased rate of defensive self-sustenance. Defensive benefits include improved self-repair and shield boosting effectiveness, as well as increased resistance to most forms of electronic warfare. As a side effect of the ionic field created by the siege module, beneficial remote repair and capacitor transfer effects are ineffective against the fitted ship while the module is active.
In addition, the lack of power to locomotion systems means that neither standard propulsion nor warp travel are available to the ship nor are you allowed to dock until out of siege mode.

Notes:
- A siege module requires Strontium clathrates to run and operate effectively.
- Bonuses to the Shield Booster amount and duration are only applied to Capital sized boosters.
- Bonuses to the Armor Repairer amount and duration are only applied to Capital sized repairers.
- Only one siege module can be fitted to a dreadnought class ship. The increased shield boosting and armor repairing gained from the Siege Module is subject to a stacking penalty when used with other similar modules that affect the same attribute on the ship.
Jita Price
111.90m ISK
90d Avg
112.06m ISK
Volume
4,000
Base Price
47.02m ISK
Jita Market (90d)
Latest Price (2026-05-24)
111.90m ISK
90d Average
112.06m ISK
90d High
153.70m ISK
90d Low
90.18m ISK
Avg Daily Volume
76
Attributes
Structure HP999,999
Velocity Modifier-100.0%
Powergrid Usage105000 MW
CPU Usage110 tf
Cycle Time300.0s
Properties
Type ID4292
Group ID515
Category ID7
Mass1 kg
Volume4,000 m³
Portion Size1
Meta Level5
Tech Level2
PublishedYes
Recent Prices (Jita)
DatePriceVolume
2026-05-24111.90m47
2026-05-23110.21m80
2026-05-22108.00m117
2026-05-21106.26m71
2026-05-20107.05m74
2026-05-19106.36m60
2026-05-18105.01m84
2026-05-17106.47m51
2026-05-16107.51m51
2026-05-15107.58m46
2026-05-14107.40m94
2026-05-13103.18m80
2026-05-12101.67m80
2026-05-11100.61m49
2026-05-10102.06m70
2026-05-09106.30m135
2026-05-08104.74m80
2026-05-07107.89m70
2026-05-06107.20m50
2026-05-05108.50m64
2026-05-04111.03m55
2026-05-03113.00m112
2026-05-02110.00m135
2026-05-01108.94m72
2026-04-30108.61m69
2026-04-29110.45m54
2026-04-28111.56m25
2026-04-27111.92m69
2026-04-26112.94m65
2026-04-25113.48m59