Siege Module II
Tech IISiege ModulesSiege 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.
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
131.19m ISK
90d Avg
112.12m ISK
Volume
4,000 m³
Base Price
47.02m ISK
Jita Market (90d)
Latest Price (2026-07-09)
131.19m ISK
90d Average
112.12m ISK
90d High
149.80m ISK
90d Low
90.10m ISK
Avg Daily Volume
75
Variations(3)
Recent Destructions
View all →Moros· mattp112003 · Amamake
5.37bNaglfar Fleet Issue· Targosh · J115405
6.50bNaglfar Fleet Issue· Saline Carcinos · J161745
5.33bPhoenix Navy Issue· CrackerC · Amamake
7.94bMoros· DemonicProstitute · Crielere
5.67bPhoenix Navy Issue· CrackerC · 5-P1Y2
7.93bPhoenix· Br1yanos · ION-FG
5.28bMoros· LX1558 · VNGJ-U
4.46bRevelation· Biba Azizora · G95F-H
5.41bPhoenix Navy Issue· Kinakka Kinao Naari · 1-SMEB
7.02bRequired Skills
Attributes
Structure HP999,999
Velocity Modifier-100.0%
Powergrid Usage105000 MW
CPU Usage110 tf
Cycle Time300.0s
Reprocessing Materials
Properties
Type ID4292
Group ID515
Category ID7
Mass1 kg
Volume4,000 m³
Portion Size1
Meta Level5
Tech Level2
PublishedYes
Recent Prices (Jita)
DatePriceVolume
2026-07-09131.19m57
2026-07-08119.54m86
2026-07-07115.80m111
2026-07-06111.60m50
2026-07-05110.66m91
2026-07-04110.27m63
2026-07-03109.31m72
2026-07-02105.90m122
2026-07-01102.26m74
2026-06-30102.76m85
2026-06-29103.71m68
2026-06-28105.71m93
2026-06-27111.31m71
2026-06-26114.40m91
2026-06-25115.25m114
2026-06-24105.81m63
2026-06-23106.45m122
2026-06-22107.25m74
2026-06-21107.75m66
2026-06-20122.61m93
2026-06-19129.37m69
2026-06-18135.04m30
2026-06-17141.70m106
2026-06-16139.19m62
2026-06-15146.78m47
2026-06-14117.40m108
2026-06-13114.80m104
2026-06-12112.83m88
2026-06-11112.86m94
2026-06-10108.42m87