Dell E22S Switch User Manual


 
Drives
Controller type Shared PERC 8
Hard drives
12 hard-drive systems Up to twelve 3.5 inch, hot-swappable SAS, SAS SSD, or
Nearline SAS hard drives.
25 hard-drive systems Up to twenty-five 2.5 inch, hot-swappable SAS, SAS SSD,
or Nearline SAS hard drives.
Optical drive One optional SATA DVD-ROM drive or DVD+RW drive.
NOTE: DVD devices are data only.
Chassis Management Controller
Externally accessible connectors
Remote management Two dedicated 10/100/1000 Mb RJ-45 (for integrated
Ethernet remote access controller).
Serial 9-pin, DTE, 16550-compatible
Enclosure Control Panel
Externally accessible connectors
USB Two 4-pin, USB 2.0-compliant connectors for keyboard and
mouse support
Video 15-pin VGA
LCD panel features Four cursor control keys, one select key, LCD screen
I/O Module Specifications
NOTE: For more information on the technical specifications for the I/O modules, see the module's documentation
at dell.com/poweredgemanuals.
Environmental Specifications
Environmental
NOTE: For additional information about environmental measurements for specific system configurations, see
dell.com/environmental_datasheets.
Temperature
Maximum Temperature Gradient (Operating and
Storage)
20 °C/h (36 °F/h)
Storage Temperature Limits –40 °C to 65 °C (–40 °F to 149 °F)
Temperature (Continuous Operation)
134