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
Table 23. Audio
Feature Specification
Integrated Realtek ALC3220 audio codec
Table 24. Network
Feature Specification
Tower 7910 Intel i217 and Intel i210
Table 25. Expansion Interfaces
Feature Specification
PCI:
SLOT1 PCI Express 3.0 x16 (x4 electrical), 16GB/s
SLOT2 PCI Express 3.0 x16, 16GB/s
SLOT3 PCI Express 2.0 x16 (x4 electrical), 16GB/s
SLOT4 PCI Express 3.0 x16, 16GB/s
SLOT5 PCI
CPU2 SLOT1 PCI Express 3.0 x16 (requires second CPU)
CPU2 SLOT2 PCI Express 3.0 x16 (requires second CPU)
Storage (HDD/SSD):
SAS0 4-port mini-SAS SAS3, 12 Gbps (SATA3, 6 Gbps)
SAS1 4-port mini-SAS SAS3, 12 Gbps (SATA3, 6 Gbps)
Storage (ODD):
SATA2-ODD0 Intel AHCI SATA 3.0, 6Gbps
SATA2-ODD1 Intel AHCI SATA 3.0, 6 Gbps
USB:
Front ports USB 3.0, 5 Gbps (1 port)
USB 2.0, 480 Mbps (3 ports)
Rear ports USB 3.0, 5 Gbps (3 ports)
Internal ports USB 2.0, 480 Mbps (3 ports)
Table 26. Drives
Feature Specification
Tower 7910
Externally accessible:
Slimline SATA optical bays one
5.25–inch drive bays one:
• supports one 5.25–inches device
• supports one media card reader
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