Owner`s manual
Table Of Contents
- Dell Precision Tower 7910 Owner's Manual
- Working on Your Computer
- Removing and Installing Components
- Recommended Tools
- System Overview
- Removing the Power Supply Unit (PSU)
- Installing the Power Supply Unit (PSU)
- Removing the Front Cover
- Installing the Front Cover
- Removing the Hard Drive
- Installing the Hard Drive
- Removing the Left Cover
- Installing the Left Cover
- Removing the Intrusion Switch
- Installing the Intrusion Switch
- Removing the PCI Card
- Installing the PCI Card
- Removing the Slimline Optical Drive
- Installing the Slimline Optical Drive
- Removing the Memory Shroud
- Installing the Memory Shroud
- Removing the Memory
- Installing the Memory
- Removing the Coin-Cell Battery
- Installing the Coin-Cell Battery
- Removing the Heatsink
- Installing the Heatsink
- Removing the Liquid Cooler Heatsink (Optional)
- Installing the Liquid Cooler Heatsink (Optional)
- Removing the HeatSink Fan
- Installing the Heatsink Fan
- Removing the PCIe Card Retention
- Installing the PCIe card retention
- Removing the System-Fan Assembly
- Installing the System-Fan Assembly
- Removing the Front Bezel
- Installing the Front Bezel
- Removing the I/O Panel and the USB 3.0 Ports
- Installing the I/O Panel and the USB 3.0 Ports
- Removing the Power Switch
- Installing the Power Switch
- Removing the Speaker
- Installing the Speaker
- Removing the Right Cover
- Installing the Right Cover
- Removing the 5.25-inch Optical Drive
- Installing the 5.25-inch Optical Drive
- Removing the HDD Thermal Sensor
- Installing the HDD Thermal Sensor
- Removing the Processor
- Installing the Processor
- Removing the Hard-Drive Fan
- Installing the Hard-Drive Fan
- Removing the Power Supply Unit (PSU) Card
- Installing the Power Supply Unit (PSU) Card
- System Board Components
- Removing the System Board
- Installing the System Board
- Additional Information
- System Setup
- Diagnostics
- Troubleshooting Your Computer
- Technical Specifications
- Contacting Dell

Option Description
• Enable Legacy Option ROMs
(Default)
Date/Time Allows you to set the date and time. The
changes to the system date and time
takes effect immediately.
Table 3. System Configuration
Option Description
Integrated NIC Allows you to configure the integrated network controller. The
options are:
• Enable UEFI Network Stack
• Disabled
NOTE: You can use the Disabled option, only if Active
Management Technology (AMT) option is disabled.
• Enabled
• Enabled w/PXE (Default)
Integrated NIC 2 Allows you to configure the
integrated network controller. The
options are:
• Enabled (Default)
• Enabled w/PXE
NOTE: This feature is supported
only on Tower 7910.
Serial Port Identifies and defines the serial port settings. You can set the
serial port to:
• Disabled
• COM1 (Default)
• COM2
• COM3
• COM4
NOTE: The operating system may allocate resources even if
the setting is disabled.
SATA Operation
Tower 7910
Allows you to configure the internal SATA hard-drive controller.
The options are:
• Disabled
• ATA
• AHCI (Default)
NOTE: SATA is configured to support RAID mode. No SATA
operation support in Tower 7910.
Drives
62