Siege Module I

Siege Module I

Tech ISiege Modules

Siege Module I — Tech I 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
79.00m ISK
90d Avg
83.75m ISK
Volume
4,000 m³
Base Price
47.02m ISK
Jita Market (90d)
Latest Price (2026-10-03)
79.00m ISK
90d Average
83.75m ISK
90d High
100.00m ISK
90d Low
52.30m ISK
Avg Daily Volume
7
Recent Prices (Jita)
DatePriceVolume
2026-10-0379.00m1
2026-10-0271.57m14
2026-10-0158.65m17
2026-09-3073.26m22
2026-09-2973.97m5
2026-09-2874.95m13
2026-09-2771.62m5
2026-09-2677.00m2
2026-09-2573.00m10
2026-09-2478.95m2
2026-09-2377.96m16
2026-09-2274.95m4
2026-09-2173.18m22
2026-09-2083.91m2
2026-09-1976.53m4
2026-09-1883.96m7
2026-09-1673.92m1
2026-09-1584.39m1
2026-09-1476.78m7
2026-09-1384.46m1
2026-09-1290.42m6
2026-09-1188.68m3
2026-09-1088.99m3
2026-09-0984.96m2
2026-09-0872.95m1
2026-09-0780.69m3
2026-09-0694.15m6
2026-09-0598.63m4
2026-09-0474.50m24
2026-09-0381.68m7