Dell
|
| How is this memory write |
|
|
|
|
|
|
|
| |
|
|
|
|
| |
|
| protected? |
|
| How is the memory cleared? |
|
|
|
|
|
|
iDRAC6 SDRAM |
|
|
|
| AC cycle for BMC OS and reset/power off server for VGA frame |
|
| n/a |
| buffer | |
|
|
|
|
| |
iDRAC6 FRU |
| writes controlled by iDRAC |
|
| |
|
| embedded OS |
| EPPID is not clearable | |
|
|
|
|
|
|
iDRAC6 Boot Block |
|
|
|
| Not possible with any utilities or applications and iDRAC does not |
Flash |
| iDRAC embedded OS |
| function as expected if corrupted/removed. Lifecycle log is | |
|
| control of the write |
| clearable only in a factory environment. | |
|
| protection. |
| SEL is | |
|
|
|
|
|
|
Trusted Platform |
|
|
|
|
|
Module |
| SW write protected |
| F2 Setup option | |
|
|
|
|
|
|
Chipset |
|
|
|
|
|
|
|
|
|
|
|
CMOS |
|
|
|
| Planar NVRAM_CLR jumper or Remove AC cord, remove cover, |
|
|
|
|
| |
|
|
|
|
| remove coin cell battery. Wait for 30 seconds, replace battery, |
|
|
|
|
| cover and then AC cord. |
|
| N/A - BIOS only control |
| F2 system setup option to restore defaults | |
|
|
|
|
|
|
Backplane (X8) |
|
|
|
|
|
|
|
|
|
| |
Storage Controller |
| Embedded firmware only |
|
| |
Processor |
| writeable through |
| Not possible with any utilities or applications and backplane does | |
|
| controlled iDRAC methods |
| not function as expected if corrupted/removed. | |
|
|
|
|
|
|
Control Panel |
|
|
|
|
|
|
|
|
|
| |
Internal USB |
| OS control |
| OS control format | |
|
|
|
|
|
|
Power Supply |
|
|
|
|
|
|
|
|
|
| |
|
| Protected by the |
|
| |
|
| embedded |
|
| |
|
| microcontroller. Special |
|
| |
|
| keys are used by special |
|
| |
|
|
|
| ||
|
| to unlock the ROM with |
|
| |
|
| various CRC checks during |
|
| |
PSU Microcontroller |
| load. |
| N/A - not in system clearable | |
|
|
|
|
| |
PDB Microcontroller |
| Unprotected |
| N/A - not in system clearable | |
|
|
|
|
|
|
PERC 6/i Adapter |
|
|
|
|
|
|
|
|
|
| |
PERC NVSRAM Config |
| Storage controller |
|
| |
Data |
| firmware accessed only |
| N/A - not in system clearable | |
|
|
|
|
| |
PERC firmware |
| Write control access by |
|
| |
|
| Storage Controller |
|
| |
|
| firmware |
| N/A - not in system clearable | |
|
|
|
|
| |
PERC Cache RAM |
| Storage controller |
| Storage controller firmware clearable only. Remove AC AND | |
|
| firmware accessed only |
| deplete or remove backup battery. | |
|
|
|
|
| |
|
|
|
| 81 | |
PowerEdge R510 Technical Guide
