Definition

Open Rack

Contributor(s): Erin Watkins

Open Rack is an open standard for server rack design in hyperscale data center environments.

Open Rack differs from the traditional 19-inch rack width by featuring a 21-inch wide slot. Open Rack outlines specifications for single and triple rack designs.

According to the Open Rack charter, the following design elements are covered by Open Rack's specifications:

Physical design
Power distribution
Battery backup
Cable organization
Thermal design and server density
Service efficiency
Flexibility
Scalability

The OpenCompute.org website includes additional specifications includes additional information about optical interconnects, instructions for power distribution unit (PDU) assembly and tips for installing 21-inch server racks in colocated facilities.

Content Continues Below

Download this free guide

Data Center Disaster Recovery Plan Template

Utilize this data center disaster recovery plan template and development checklist to assess how your data center facility and its infrastructure would perform during a disaster.

Corporate E-mail Address:

You forgot to provide an Email Address.

This email address doesn’t appear to be valid.

This email address is already registered. Please login.

You have exceeded the maximum character limit.

Please provide a Corporate E-mail Address.
- I agree to TechTarget’s Terms of Use, Privacy Policy, and the transfer of my information to the United States for processing to provide me with relevant information as described in our Privacy Policy.
Please check the box if you want to proceed.
- I agree to my information being processed by TechTarget and its Partners to contact me via phone, email, or other means regarding information relevant to my professional interests. I may unsubscribe at any time.
Please check the box if you want to proceed.