A Librarium or Librarius is the command and communications centre of a Space Marine Chapter's fortress-monastery, and the repository for centuries of wisdom and history, culled from the reports, treatises and memoirs of the chapter's greatest warriors and finest minds.

智库馆或智库是星际战士战团堡垒修道院的指挥和通信中心，也是数百年智慧和历史的宝库，这些智慧和历史是从该战团最伟大的战士和最优秀的头脑的报告、论文和回忆录中挑选出来的。

Symbol of the Librarius 智库馆标志

Most of the servants who work in the Librarium are psykers - those who are full battle-brothers of the chapter are known as Librarians. Librarians hold a functionary rank, describing their role as well as their position. The four battlefield ranks of Librarian, in ascending order of importance, are Lexicanium, Codicier, Epistolary and Chief Librarian. Each of these enters battle ready to support his brothers with a range of psychic attacks and defences.

在智库馆工作的大多数仆人都是灵能者 — 那些与战团并肩作战的兄弟被称为智库。智库拥有一个公职级别，描述他们的角色和地位。智库的四个战场级别，按重要性按升序排列依次为编修员、典记员、星语官和首席智库。这些人中的每一个都进入了战斗，准备通过一系列的灵能攻击和防御来支援他的兄弟。

In the deepest bowels of a Librarius lie the Chapter archives, where many forbidden and dangerous secrets and lore often are kept. Within certain chapter fortresses, the Librarium serves as the control centre for the base's defence systems.

在智库馆的最深处，有战团档案馆，那里经常保存着许多被禁止和危险的秘密和知识。在某些战团堡垒内，智库馆是基地防御系统的控制中心。

Noteworthy Librariums 值得注意的智库馆

• The Library of Ptolemy, within the Ultramarines' Fortress of Hera.

• 托勒密图书馆，位于极限战士的赫拉要塞内。

• The Sanctum Sanctorum, within the Grey Knights Citadel of Titan.

• 至圣所，位于灰骑士的泰坦城堡内

• The Librarius of the Exorcists Fortress-Monastery of Banish is said to be the greatest repository of knowledge within its Segmentum.

• 放逐星的驱魔者堡垒修道院的智库馆据说是星域内最大的知识库

• The Ayanga (the Lightning Tower), within the White Scars' Quan Zhou.

• 阿扬加（闪电之塔），位于白色疤痕的泉州之内。