Dell PowerEdge R660 - Storage controller specifications; Drives; Ports and connectors specifications; NIC port specifications

NOTE: The processor may reduce the performance of the rated DIMM speed.
Storage controller specifications
The PowerEdge R660 system supports the following controller cards:
Table 22. Storage controller cards 
Supported storage controller cards
Internal controllers
● PERC H965i
● PERC H755
● PERC H755N
● PERC H355
External controllers
● HBA355e
● PERC H965e
Internal Boot
● Boot Optimized Storage Subsystem (BOSS N1): HWRAID 2 x M.2 NVMe SSDs
● USB
Software RAID
● S160
SAS Host Bus Adapters (HBA)
● HBA355i
Drives
The PowerEdge R660 system supports:
● 8 x 2.5-inch, hot-swappable SAS, SATA, or NVMe drives.
● 10 x 2.5-inch, hot-swappable SAS, SATA, or NVMe drives.
● 14 x EDSFF E3.S, hot-swappable NVMe drives.
● 16 x EDSFF E3.S, hot-swappable NVMe drives.
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 > Infrastructure > Data Center
Infrastructure > Storage Adapters & Controllers > Dell PowerEdge Express Flash NVMe PCIe SSD > Select This
Product > Documentation > Manuals and Documents.
Ports and connectors specifications
NIC port specifications
The PowerEdge R660 system supports up to two Netwodk Interface Controller (NIC) ports embedded on the LAN on
Motherboard (LOM) card and up to four ports integrated on the Open Compute Project (OCP) card.
Table 23. NIC port specification for the system
Feature Specifications
LOM card (optional) 1 GbE x 2
OCP card (OCP 3.0) (optional) 1GbE x 4, 10 GbE x 2, 10 GbE x 4, 25 GbE x 2, 25 GbE x 4
34 Technical specifications