HP ProLiant BL20p G3 Server Blade - Manual (Page 34)

Hardware Options Installation
CAUTION: After the cover is removed, do not touch the thermal interface media.
IMPORTANT: The heatsink is not reusable and must be discarded if removed from the
processor after application.
Figure 4-5: Installing a heatsink
Hot-Plug SCSI Hard Drives and Blanks
Removing Hard Drive Blanks
CAUTION: Always populate drive bays with either a hard drive or blank. Proper
airflow can only be maintained when the bays are populated. Unpopulated drive bays
can lead to improper cooling and thermal damage.
NOTE: Port-colored items indicate hot-plug components.
HP ProLiant BL20p Generation 3 Server Blade User Guide 4-5