5 Power supplies............................................................................................................................................ 35
Components..................................................................................................................................................................... 35
PSU LEDs................................................................................................................................................................... 36
AC or DC power supply installation............................................................................................................................... 36
AC or DC power supply replacement.......................................................................................................................37
DC power supply connection..........................................................................................................................................37
6 Fans.............................................................................................................................................................39
Components..................................................................................................................................................................... 39
Fan LEDs.....................................................................................................................................................................40
Fan module installation.................................................................................................................................................... 40
Fan module replacement...........................................................................................................................................40
7 Management ports....................................................................................................................................... 41
RS-232 console port access........................................................................................................................................... 41
USB-B console port access............................................................................................................................................42
USB storage......................................................................................................................................................................42
Before you install an OS.................................................................................................................................................. 43
Grub bootloader example..........................................................................................................................................43
ONIE example.............................................................................................................................................................44
ONIE service discovery................................................................................................................................................... 44
8 Specications..............................................................................................................................................46
Chassis physical design................................................................................................................................................... 46
IEEE standards................................................................................................................................................................. 48
Agency compliance..........................................................................................................................................................48
USA Federal Communications Commission statement...............................................................................................48
European Union EMC directive conformance statement........................................................................................... 49
Japan VCCI compliance for class A equipment............................................................................................................49
Korean certication of compliance................................................................................................................................ 50
Safety standards and compliance agency certications.............................................................................................50
Electromagnetic compatibility......................................................................................................................................... 51
Emissions..................................................................................................................................................................... 51
Immunity...................................................................................................................................................................... 51
Product recycling and disposal........................................................................................................................................51
Waste Electrical and Electronic Equipment (WEEE) directive for recovery, recycle, and reuse of IT and
telecommunications products................................................................................................................................... 51
9 Dell EMC support........................................................................................................................................ 53
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Contents