Dell POWEREDGE R720XD Manual do Utilizador descarregar pdf (Página 5)

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

H310, H310M PERCs

NVSRAM NVSRAM No

FRU FRU No

1-Wire EEPROM 1-Wire EEPROM No

SBR SBR No

Flash Flash No

PCIe SSD Extension Card

Switch Configuration

EEPROM

SPI Flash EEPROM No (requires specialized SW)

IDSDM

SPI Flash SPI Flash No

MCU Embedded Flash FW can be updated via Linux and DOS

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

BMC EMMC Operational iDRAC FW, Lifecycle

Controller (LC) USC partition, LC

service diags, LC OS drivers, USC

firmware

NAND Flash interface via iDRAC

CPU Vcore and VSA

Regulators

Operational parameters Once values are loaded into register

space a command writes to NVMEM.

System CPLD RAM Not utilized Not utilized

1 2 3 4 5 6 7 8 9 10

02 - 2013 1

Comentários a estes Manuais

Sem comentários

Dell POWEREDGE R720XD Manual do Utilizador Página 5

Comentários a estes Manuais

Manuais e produtos relacionados com Computadores Dell POWEREDGE R720XD