- Photo owner: iSGTW
- Date Taken: January 2, 2000 - 1:00am
- Date Uploaded: October 26, 2009 - 1:09pm
- Views: 115
| Image courtesy Reidar Hahn, Fermilab Visual Media Services.
Don Holmgren pulls a graphics processing unit node out of its rack at the Fermilab Grid Computing Center. The blue rack, which contains GPUs and their related servers, provides about as much computing power as the four adjacent orange racks.