SR113 Family 
 
3-1 Storage Backplane Options 
SR113 supports the below backplanes: 
  4 x 3.5” 12Gbps Mini-SAS HD backplane 
  8 x 2.5” NVMe Gen 3 SSD backplane 
  4 x 2.5” NVMe Gen 3 SSD + 4 x 2.5” SAS/SATA backplane 
 
All available SAS/SATA backplanes include the following common features: 
  12Gbps SAS and 6Gbps SAS/SATA 
  29-pin SFF-8680 12Gbps rated drive interface connectors, providing both power and I/O signals to attached devices 
  Hot-swap support for SAS/SATA devices 
  I2C interface from a 4-pin connector for device status communication to the BMC over SMBus  
  LEDs to indicate drive activity and status for each attached device