Dell C7565 manual 109

USB for FlexBay	This field enables and disables the internal USB for FlexBay.
	Off = Internal USB for FlexBay is disabled.
	On = Internal USB for FlexBay is disabled.
	The factory default setting is On.
	NOTE: This USB option appears only if a FlexBay device is installed.
LPT Port Mode	Identifies and defines the parallel port settings. You can set the parallel port
	to Off, AT, PS/2, EPP, or ECP.
LPT Port Address	Identifies the address for the parallel port.
LPT Port DMA	Identifies and defines the parallel port DMA settings. You can set the
	parallel port DMA to Off, DMA1, or DMA3.
Serial Port #1	Identifies and defines the serial port settings. Auto, the default setting,
	automatically configures a connector to a particular designation (COM1 or
	COM3).
Serial Port #2	Identifies and defines the serial port settings. Auto, the default setting,
(optional)	automatically configures a connector to a particular designation (COM2 or
	COM4).
PS/2 Mouse Port	Enables or disables the onboard PS/2-compatible mouse controller.
(optional)
Video
Primary Video	This setting specifies which video controller is primary when two video
	controllers are present on the computer.
Video Memory Size	Offering selectable options of 1MB and 8MB, this field configures the
	system memory allocation reserved for the integrated video controller.
Performance
HyperThreading	If your computer’s processor supports Hyper-Threading, this option appears
	in the Options List.
Hard Drive	• Bypass (default) — Your computer does not test or change the current
Acoustics	acoustics mode setting.
	• Quiet — The hard drive operates at its most quiet setting.
	• Suggested — The hard drive operates at the level suggested by the drive
	manufacturer.
	• Performance — The hard drive operates at its maximum speed.
	NOTE: Switching to performance mode will cause the drive heads to move
	faster, causing the hard drive to be noisier. However, some drives may not see
	an increase in data transfer rates.
	NOTE: Changing the acoustics setting does not alter your hard drive image.

Appendix

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