HP ML530 ProLiant ML530 Generation 2 Memory Installation Guide - Page 23

Memory 3. Activates the online spare bank 4. Provides notification of the DIMM failure via the memory board LEDs, the front panel internal health LED, and Insight Manager 7 This process occurs without intervention or server interruption and enables you to replace the degraded DIMM at your convenience during a regularly scheduled shutdown. DIMM Installation Requirements In addition to the DIMM configuration requirements for advanced ECC memory, observe the following DIMM configuration requirements when installing DIMMs for online spare memory: • Bank D is the online spare bank and must be populated when the server is configured for online spare memory. • DIMMs installed in the online spare bank must be of equal or greater capacity than each of those in the remaining banks. IMPORTANT: If any one of the above requirements is not met, the system automatically switches to advanced ECC memory and displays an error message during POST. HP ProLiant ML530 Generation 2 Server Memory Installation Guide 1-13