[Home](/) / [Module](/categories/7-module) / [Heat Sink](/groups/205-heat-sink) / [Heat Sink I](/types/2363-heat-sink-i)

# Heat Sink I

## Tools

[Reprocess](/reprocess?type=2363) · Build: [Heat Sink I Blueprint](/industry?blueprint=11612) · Blueprint requirements: [Heat Sink I Blueprint](/blueprints/11612-heat-sink-i-blueprint) · [Appraise](/appraise) · Market: [Amarr orders](/market?type=2363&region=10000043); [Amarr regional history](/market?type=2363&region=10000043&tab=history); [Dodixie orders](/market?type=2363&region=10000032); [Dodixie regional history](/market?type=2363&region=10000032&tab=history); [Hek orders](/market?type=2363&region=10000042); [Hek regional history](/market?type=2363&region=10000042&tab=history); [Jita orders](/market?type=2363&region=10000002); [Jita regional history](/market?type=2363&region=10000002&tab=history); [Rens orders](/market?type=2363&region=10000030); [Rens regional history](/market?type=2363&region=10000030&tab=history)

Orders cover the selected hub region. Price history is regional, not station-specific.

## Overview

Market: [Ship Equipment](/market/9-ship-equipment) / [Turrets & Launchers](/market/10-turrets-and-launchers) / [Weapon Upgrades](/market/143-weapon-upgrades) / [Heat Sinks](/market/647-heat-sinks)

Heat Sink · Module · Tech I

## Facts

| Fact | Value |
| --- | --- |
| Mass | 1 kg |
| Volume | 5 m³ |
| Portion size | 1 |
| Published | Yes |


## Prices

| Market | Value |
| --- | --- |
| Jita 4-4 sell minimum | 37,670.00 ISK |
| Jita 4-4 buy maximum | 24,150.00 ISK |
| The Forge sell minimum | 37,670.00 ISK |
| The Forge buy maximum | 24,150.00 ISK |
| Sell volume | 13705 |
| Buy volume | 6614 |
| Snapshot loaded | 2026-09-09T17:17:34.190Z |
| HTTP last modified | 2026-09-09T16:49:47.000Z |
| Source | esi |


[Order book](/types/2363-heat-sink-i/prices) · [Price history](/types/2363-heat-sink-i/history)

## Fitting

| Attribute | Value |
| --- | --- |
| CPU usage | 27 tf |
| Powergrid Usage | 1 MW |


## Structure

| Attribute | Value |
| --- | --- |
| Structure Hitpoints | 40 HP |


## Miscellaneous

| Attribute | Value |
| --- | --- |
| Meta Level | 0 Level |
| Rate of Fire Bonus | 0.92 % |
| Tech Level | 1 Level |


## Required Skills

| Attribute | Value |
| --- | --- |
| Primary Skill required | 3318 typeID |


## Turrets

| Attribute | Value |
| --- | --- |
| Damage Modifier | 1.07 x |


## Materials

| Reprocessing yield | Quantity |
| --- | --- |
| [Tritanium](/types/34-tritanium) | 676 |
| [Mexallon](/types/36-mexallon) | 318 |
| [Isogen](/types/37-isogen) | 2 |
| [Zydrine](/types/39-zydrine) | 6 |
| [Megacyte](/types/40-megacyte) | 2 |


[Reprocessing calculator](/reprocess?type=2363)

## Industry

| Blueprint | Activity | Quantity |
| --- | --- | --- |
| [Heat Sink I Blueprint](/blueprints/11612-heat-sink-i-blueprint) | manufacturing | 1 |


## Variations

- ['Basic' Heat Sink](/types/1893-basic-heat-sink) (Storyline)
- ['Trebuchet' Heat Sink I](/types/23902-trebuchet-heat-sink-i) (Storyline)
- [Ahremen's Modified Heat Sink](/types/14810-ahremens-modified-heat-sink) (Officer)
- [Ammatar Navy Heat Sink](/types/15808-ammatar-navy-heat-sink) (Faction)
- [Brokara's Modified Heat Sink](/types/14800-brokaras-modified-heat-sink) (Officer)
- [Chelm's Modified Heat Sink](/types/14812-chelms-modified-heat-sink) (Officer)
- [Dark Blood Heat Sink](/types/13941-dark-blood-heat-sink) (Faction)
- [Draclira's Modified Heat Sink](/types/14814-dracliras-modified-heat-sink) (Officer)
- [Extruded Compact Heat Sink](/types/5849-extruded-compact-heat-sink) (Tech I)
- [Heat Sink II](/types/2364-heat-sink-ii) (Tech II)
- [Imperial Navy 'Disciple' Heat Sink](/types/94060-imperial-navy-disciple-heat-sink) (Faction)
- [Imperial Navy 'Neophyte' Heat Sink](/types/94058-imperial-navy-neophyte-heat-sink) (Faction)
- [Imperial Navy Heat Sink](/types/15810-imperial-navy-heat-sink) (Faction)
- [Raysere's Modified Heat Sink](/types/14806-rayseres-modified-heat-sink) (Officer)
- [Selynne's Modified Heat Sink](/types/14804-selynnes-modified-heat-sink) (Officer)
- [Strategos' Modified Heat Sink](/types/88265-strategos-modified-heat-sink) (Officer)
- [Tahron's Custom Heat Sink](/types/44111-tahrons-custom-heat-sink) (Storyline)
- [Tairei's Modified Heat Sink](/types/14802-taireis-modified-heat-sink) (Officer)
- [True Sansha Heat Sink](/types/13943-true-sansha-heat-sink) (Faction)
- [Vizan's Modified Heat Sink](/types/14808-vizans-modified-heat-sink) (Officer)

## Formats

Links: [Markdown](/types/2363-heat-sink-i.md) · [JSON](/types/2363-heat-sink-i.json)