OptiPlex 7090 Small Form Factor Service Manual

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Integrated Devices

This section provides Integrated Devices details and settings.

Table 1. Integrated Devices Integrated Devices
Options	Description
Date/Time
Date	This section allows the user to change the date which takes effect immediately. The format used is MM/DD/YYYY.
Time	This section allows the user to change the time which takes effect immediately. The format used is HH/MM/SS in 24 hour format. The user also has an option to switch between 12-hours or 24-hours clock.
Audio
Enable Audio	This section contains a toggle switch that allows the user to enable or disable the audio on the computer. It also allows the user to: Enable Microphone (Enabled by default.)
Serial Port	This section allows the user to set the Serial Port Configuration: Disabled COM1: Port is configured at 3F8h with IRQ4 (Selected by default) COM2: Port is configured at F28h with IRQ3 COM3: Port is configured with 2E8h with IRQ4
USB Configuration	This section helps the user to make changes to the USB settings on the computer. The options available are as follows(All options are enabled by default): Enable Front USB Ports Enable Rear USB Ports Enable USB Boot Support
Front USB Configuration	This section allows the user to manually enable the 4 USB ports on the front bezel (All USB ports are enabled by default.). The options are: Front Port 1 (Bottom Left) Front Port 2 (Bottom Right) Front Port 3 (Top Left) Front Port 4 (Top Right)
Rear USB Configuration	This section allows the user to manually enable the 4 USB ports on the back (All USB ports are enabled by default.). The options are: Rear Port 1 (Top Left) Rear Port 2 (Left Middle) Rear Port 3 (Bottom Left) Rear Port 4 (Bottom Right) Rear Port 4 (Middle Right) Rear Port 4 (Top Right)
Dust Filter Maintenance	This field enabled or disabled BIOS messages for maintaining the optional dust filter. BIOS will generate a pre-boot reminder to clean or replace the dust filter based on the following time intervals: Disabled (selected by default) 15 days 30 days 60 days 90 days 120 days 150 days 180 days