Dell P2211H Monitor - Manual (Page 3)

Volatility Non-volatile
Can user programs or operating
system write data to it during
normal operation?
No
Purpose To store DVI EDID
How is data input to this
memory? Writing EDID requires a vendor-provided tool and an
specific DVI cable.
How is this memory write
protected?
Hardware write protected
Flash ROM PM25LV020
Size 2 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
How is this memory write
protected?
Software write protected