HP StorageWorks 500 G2 Modular Smart Array - Manual (Page 38)

38 HP StorageWorks MSA500 G2 Storage System User Guide
If you are installing the MSA500 G2 storage system in an M-Series rack, contact
an authorized reseller to obtain an M-Series Rack Rail option kit.
Item Description
1 Rack rail (left)
2 Rack rail (right)
3 Pins for round-hole rack conversion (8)
In addition to these supplied items, you may need a No. 2 Phillips screwdriver.
Converting rails for round-hole racks
The rack rails ship configured for square-hole racks. To convert the rack rails for
use in a round-hole rack:
1. Locate the bag of miscellaneous hardware that ships with the rack rails.
2. Locate the eight round-hole pins.