HP ProLiant BL20p G3 Server Blade - Manual (Page 42)

Hardware Options Installation
Figure 4-12: Installing the battery onto the Smart
Array 6i 128-MB Battery-Backed Write Cache Enabler
Figure 4-13: Installing the Smart Array 6i 128-MB
Battery-Backed Write Cache Enabler onto the Smart
Array 6i controller
HP ProLiant BL20p Generation 3 Server Blade User Guide 4-13