There have been several clusters in operation in the past, dedicated to specific projects.

NHPC

In operation from april 2011 to december 2015.  It was a pilot initiative to understand the organizational and technical challenges of joint procurement, administration and operation of computational infrastructure for science.

Bjólfur

In operation from 2004 to xxxx

Nanó

In operation from 2000 to xxxx

Sól

In operation from xxxx to xxxx