Hitachi 2730P manual Device Configurations

Computer Setup

Select	To do this
Device Configurations	■ Enable/disable USB legacy support (enabled by default). When enabled,
	USB legacy support allows the following:
	❐ Use of a USB keyboard in Computer Setup even when a Windows®
	operating system is not running.
	❐ Startup from bootable USB devices, including a hard drive, diskette
	drive, or optical drive connected by a USB port to the computer.
	■ Select a parallel port mode: ECP (Enhanced Capabilities Port), standard,
	bidirectional, or EPP (Enhanced Parallel Port).
	■ Enable/disable fan always on while connected to an AC outlet (enabled
	by default).
	■ Enable/disable LAN Power Save (select models only). When enabled, saves
	power by turning off the LAN when not in use (enabled by default).
	■ Enable/disable Data Execution Prevention. When enabled, the processor can
	disable some virus code execution, which helps to improve computer security.
	■ SATA (Serial Advanced Technology Attachment) device mode. The following
	options are available:
	❐ AHCI (Advanced Host Controller Interface)
	❐ IDE (Integrated Drive Electronics)
	❐ RAID (select models only)

✎Availability of the options above varies by computer model.

■Enable/disable secondary battery fast charge (enabled by default).

■Enable/disable HP QuickLook 2 (enabled by default).

■Enable/disable Virtualization Technology (select models only; disabled by default).

■Enable/disable TXT (Intel® Trusted Execution Technology) (select models only; disabled by default).

■Enable/disable Dual Core CPU (select models only; enabled by default).

■Enable/Disable Unified Extensible Firmware Interface (UEFI) mode (disabled by default).

Built-In Device Options	■ Enable/disable the wireless switch (enabled by default).
	■ Enable/disable embedded WWAN device radio (select models only; enabled
	by default).
	■ Enable/disable embedded Bluetooth device radio (enabled by default).
	■ Enable/disable the Network Interface Controller (LAN) (enabled by default).
	■ Set the wake on LAN state. Options include the following:
	❐ Disabled
	❐ Boot to Network (set by default)
	❐ Follow Boot Order
	■ Enable/disable the fingerprint device (enabled by default).
	■ Enable/disable a modem device (enabled by default).
	■ Enable/disable the embedded WLAN device (enabled by default).
	■ Enable/disable LAN/WLAN switching (disabled by default).
	■ Enable the ambient light sensor (enabled by default).
	■ Enable/disable the Notebook Multibay device (enabled by default).
	■ Enable/disable the integrated camera (select models only; enabled
	by default).
	(Continued)

5–6 Maintenance and Service Guide