Check Out the Neatly Dressed Cabling Inside Colossus 2

Elon Musk posted photos on X of in-cabinet as well as overhead cabling that supports GB200 servers inside the AI data center.
July 22, 2025

On Tuesday, July 22, Elon Musk posted two photos on X showcasing cabling inside the social media platform’s artificial intelligence (AI) data center known as Colossus 2, located in Memphis, TN. That same day news outlets reported the Colossus 2 facility was set to go online within weeks.

Musk referred to the images as “Cable pr0n,” presumably to avoid a penalty the post would have incurred from X’s content algorithms by using a derivative of the word “pornography.”

One photo is an in-cabinet shot of neatly dressed cables, including yellow cables easily identified as singlemode and a greater number of larger-diameter purple cables, which this author believes are direct-connect InfiniBand cables (but the author welcomes correction from those who actually know their stuff: [email protected]).

The other photo shows cables laid in wire-mesh-style cable trays. The image shows a couple trays occupied with cable while other trays remain vacant.

Kudos to the cabling pros at Colossus 2 who took such care to make the facility’s cabling a showpiece.

About the Author

Patrick McLaughlin

Chief Editor

Patrick McLaughlin, chief editor of Cabling Installation & Maintenance, has covered the cabling industry for more than 20 years. He has authored hundreds of articles on technical and business topics related to the specification, design, installation, and management of information communications technology systems. McLaughlin has presented at live in-person and online events, and he has spearheaded cablinginstall.com's webcast seminar programs for 15 years.

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