The requested article is not available. Either it doesn't apply to this version of the product or the relevant information is organized differently in this version of the docs. You can search, browse, or go back to the other version. Learn about E-Series shelf types 05/09/2025 Contributors Suggest changes Request doc changes Edit this page Learn how to contribute PDFs PDF of this doc site Collection of separate PDF docs Creating your file... This may take a few minutes. Thanks for your patience. Cancel Your file is ready OK E-Series systems are available in a variety of shelf sizes. Shelf type Illustration DE212C: 2u12 (2 rack units; 12 drives) 3.5" HDDs and/or 2.5" SSDs (with adapter) E4000 and E2800 controllers only DE224C: 2u24 (2 rack units; 24 drives) 2.5" HDD and/or 2.5" SSD drives E2800, EF280, E5700, and EF570 controllers DE460C: 4u60 (4 rack units; 60 drives) 3.5" and 2.5" drives (NL-SAS, SAS, and SSD) E4000, E2800, and E5700 controllers NE224: 2u24 (2 rack units; 24 drives) 2.5" NVMe SSD drives EF300, EF600. EF300C, and EF600C controllers