NOTE: Memory DIMMs used must be of the same type and capacity. Mixing of different capacity DIMMs are not
supported.
NOTE: Supports DIMM speed up to 4800 MT/s but could be downclocked by the CPU.
Storage controller specifications
The PowerEdge R6615 system supports the following controller cards:
Table 20. Storage controller cards
Supported storage controller card
Internal controller
● PERC H965i
● PERC H755N
● PERC H755
● PERC H355
External controllers
● HBA355e, HBA465e, H965e
Internal Boot
● Boot Optimized Storage Subsystem (BOSS-N1): HWRAID 2 x M.2 NVMe SSDs
Software RAID
● S160
SAS Hot Bus adapter
● HBA355i
Drives
The PowerEdge R6615 system supports:
● 4 x 3.5-inch hot-swappable SAS or SATA drives
● 8 x 2.5-inch hot-swappable NVMe drives
● 10 x 2.5-inch hot-swappable SAS, SATA or NVMe drives
● 14 x E3.S drives
● 16 x E3.S drives
● 2 x 2.5-inch hot-swappable SAS, SATA rear drives
● 2 x E3.S rear drives
● Zero drive
NOTE:
For more information about how to hot swap NVMe PCIe SSD U.2 device, see the Dell Express Flash NVMe PCIe
SSD User's Guide at https://www.dell.com/support >Browse all Products > Data Center Infrastructure > Storage
Adapters & Controllers > Dell PowerEdge Express Flash NVMe PCIe SSD > Documentation > Manuals and
Documents.
Technical specifications 29