Dell PowerVault 200S Rack Installation Manual page 16

1-2 Dell PowerVault 200S and 210S Storage Systems Rack Installation Guide
support rails (1 pair)
mounting ears (1 pair)
adjustable rail-mounting
flanges (1 pair)
$ $
Before you begin installing your PowerVault system in the rack, carefully read the
safety precautions at the front of this guide and tool requirements in the following
subsection.
  
To install the rack kit in the rack, you will need a #2 Phillips-head screwdriver.
10-32 x 1/2-inch Phillips
pan-head screws (4)
6-32 x 3/8-inch Phillips
flat-head screws (4)
10-32 x 1/2-inch Phillips
flat-head screws (8)
conical metal washers (8)