Overview of Oracle Storage Drive Enclosure DE3-12C

Oracle Storage Drive Enclosure DE3-12C is a 2U chassis that supports 12 3.5'' SAS-3 drives. Up to two read- or write-optimized SSD accelerators are supported per disk shelf, and log devices can be populated in slots 10 and 11. The high-performance HDDs provide reliable storage, and the SSDs provide accelerated read or write operations. This disk shelf features dual, redundant I/O Modules (IOMs), and dual power supplies with fan modules. Note that the I/O Module ports are labeled A, B, and C; port B (middle port) is not used nor supported. For more information, see Oracle Storage Drive Enclosure DE3-12C in Oracle ZFS Storage Appliance Customer Service Manual, Release OS8.8.x.

For information on the device types, slot numbers, and the number of devices that the disk shelf supports, see table "Oracle Storage Drive Enclosure DE3-12C Disk Shelf Configurations" in Disk Shelf Configurations in Oracle ZFS Storage Appliance Customer Service Manual, Release OS8.8.x.