HP 550 Maintenance And Service Manual page 94

Select
86 Chapter 5 Computer Setup
To do this
USB port to the computer or to an optional docking
device (select models only).
● Select a parallel port mode: EPP (Enhanced Parallel
Port), standard, bidirectional, or ECP (Enhanced
Capabilities Port).
● Enable/disable BIOS DMA data transfers.
●
Enable/disable fan always on while connected to an AC
outlet.
● Enable/disable Intel Data Execution Prevention or AMD®
PSAE Execution Disable. When enabled, the processor
can disable some virus code execution, which helps to
improve computer security.
● Enable/disable LAN Power Save. When enabled, saves
power by turning off the LAN when not in use.
●
Enable/disable SATA Native Mode.
● Enable/disable Dual Core CPU.
●
Enable/disable Secondary Battery Fast Charge.
● Choose Bit-shift or LBA assisted HDD Translation Mode.
●
Enable/disable Windows direct application launcher.
●
Enable/disable HP Lockout.