Dell PowerVault DR6000 - Manual (Page 6)

Item Type (e.g. Flash PROM, EEPROM) Can user programs or operating
system write data to it during normal
operation?
ONFI Backup Flash ONFI Backup Flash No
SDRAM SDRAM No
NVRAM (WAM2) Card
DDR3 SODIMM DIMM Yes
NAND Flash Flash No
Boot Flash (NOR) Flash No
EEPROM Flash No
Monet Serial Flash Flash No
Monet DDR SDRAM No
NVSRAM Flash Flash No
NVRAM (WAM1) Card
DDR2 RDIMM DIMM Yes
NAND Flash Flash No
Boot Flash (NOR) Flash No
EEPROM Flash No
Van Gogh Serial Flash Flash No
Van Gogh DDR2 SDRAM No
NVSRAM Flash Flash No
Item Purpose? (e.g. boot code) How is data input to this memory?
Planer
PCH Internal CMOS RAM Real-time clock and BIOS
configuration settings BIOS
BIOS SPI Flash Boot code, system configuration
information, UEFI environment, Flash
descriptor, ME SPI interface via iDRAC
iDRAC SPI Flash iDRAC Uboot (bootloader), server
management persistent store (i.e.
IDRAC MAC Address, iDRAC boot
variables), lifecycle log cache, virtual
planar FRU and EPPID, rac log,
system event log, JobStore, iDRAC
Secure boot code, SPI interface via iDRAC