HP ProLiant BL685c Server-Blade - Manual (Page 31)

Hardware options installation 31
12. Align the holes in the heatsink with the guide pins on the processor cage.
CAUTION: Heatsink retaining screws should be tightened in diagonally opposite pairs (in an "X" pattern).
13. Install the heatsink.
14. Install the access panel (on page 15 ).
15. Install the server blade (" Installing a server blade " on page 18 ).
16. Power up the server blade (on page 13 ).
Memory option
You can expand server memory by installing PC2-5300 Registered DDR2 SDRAM DIMMs. The server
supports up to 64 GB of memory using 16 4-GB DIMMs (four DIMMs per processor).
NOTE: The Advanced Memory Protection option in RBSU provides additional memory protection beyond
Advanced ECC. By default, the server is set to Advanced ECC Support. For more information, refer to
"HP ROM-Based Setup Utility (on page
47 )."