Dell PowerEdge R820 - Manual (Page 2)

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8x2.5" Backplane
SEP internal flash Non-Volatile 1 U_SEP Flash:32KB+4KB EEPROM:
1KB
16x2.5" Backplane
Flash memory Non-Volatile 1 U33 32 Mb
Expander FRU image Non-Volatile 1 U_EXP_EEPROM 512 Bytes
BP FRU image Non-Volatile 1 U_BP_EEPROM 256 Bytes
PCIe SSD Backplane
SEP internal flash Non-Volatile 1 U_SEP1 Flash:32KB+4KB EEPROM:
1KB
H710, H810, H710M PERCs
NVSRAM Non-volatile 1 U1033 128KB
FRU Non-volatile 1 U1019 256B
1-Wire EEPROM Non-volatile 1 U1004 128B
SPD Non-volatile 1 U22 256B
SBR Non-volatile 1 U1020 8KB
SPI Flash Non-volatile 1 U1055 2MB
Flash Non-volatile 1 U1031 16MB
ONFI Backup Flash Non-volatile 1 U4 4GB
SDRAM Volatile 5 U1043-U1047 512MB/1GB
H310, H310M PERCs
NVSRAM Non-volatile 1 U500 128KB
FRU Non-volatile 1 U504 256B
1-Wire EEPROM Non-volatile 1 U15 128B
SBR Non-volatile 1 U503 8KB
Flash Non-volatile 1 U3 16MB
PCIe SSD Extension Card
Switch Configuration
EEPROM Non-Volatile 1 U2 256B