Dell U2711 Monitor - Manual

May 2014
Statement of Volatility – Dell UltraSharp U2711
CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the
problem.
The Dell UltraSharp U2711 monitor contains both volatile and non-volatile (NV) components. Volatile
components lose their data immediately after power is removed from the component. Non-volatile (NV)
components continue to retain their data even after power is removed from the component. The following
NV components are present on the system board.
List below contains volatile and non-volatile memory ICs used in Dell UltraSharp U2711 monitor.
Flash ROM MX25L1605DM2I-12G
Size 16 Mbit
Type [e.g. Flash PROM, EEPROM] Serial flash memory
Volatility Non-volatile
Can user programs or operating
system write data to it during
normal operation?
No
Purpose To store firmware
How is data input to this memory?
Loading flash memory requires a vendor-provided firmware file
and loader program which is executed by running an USB
upgrade FW tool.
How is this memory write
protected?
Software write-protected
DDR SDRAM H5DU1262GTR-E3C
Size 8 x 16 Mbit
Type [e.g. Flash PROM, EEPROM] DDR SDRAM
Volatility Volatile
Can user programs or operating
system write data to it during
normal operation?
No
Purpose Buffer of video decoder
How is data input to this memory?
Video is received by video decoder chip (CVBS processor) and
processed in SDRAM.
How is this memory write
protected?
No write-protect mechanism
DDR2 SDRAM H5PS5162FFR-S6C
Size 32 x 16 Mbit
Type [e.g. Flash PROM, EEPROM] DDR2 SDRAM
Volatility Volatile