54 Installing the Cache Expansion Unit
Active Archive Appliance (A3) v6.5 PowerFile Confidential Racking and Installation Guide
Identifying the Rail Kit Components
The Cache Expansion Unit package includes two fixed rails, two rear-mounting brackets, and a
set of screws. If your rack requires cage nuts, you’ll need to provide these yourself.
Table 6-1 Cache Expansion Unit Rail Kit Hardware
Hardware Name Quantity Use
Phillips Pan Head
Screw
8 Attaching rear mounting
brackets to rear rack posts.
Phillips Flat Head
Screw
10 Attaching rails to chassis.
Rear Mounting
Brackets
2 Attaching brackets to rails.
Fixed Rails 2 Attaching rails to Cache
Expansion Unit.