Troubleshooting A Damaged System

3.Disassemble components from the system:

Hard drives

Hard-drive backplane

USB memory key

Cooling shroud

Expansion-card risers (if present)

Expansion cards

Power supply(s)

Cooling-fan assembly (if present)

Cooling fans

Processor(s) and heat sink(s)

Memory modules

4.Let the system dry thoroughly for at least 24 hours.

5.Reinstall the components you removed in step 3.

6.Close the system.

7.Turn on the system and attached peripherals.

If the system does not start properly, see Getting Help.

8.If the system starts properly, shut down the system and reinstall all of the expansion cards that you removed.

9.Run the appropriate diagnostic test. For more information, see Using System Diagnostics.

If the tests fail, see Getting Help.

Troubleshooting A Damaged System

CAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or telephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by your warranty. Read and follow the safety instructions that came with the product.

1.Turn off the system and attached peripherals, and disconnect the system from the electrical outlet.

2.Open the system.

3.Ensure that the following components are properly installed:

Cooling shroud

Expansion-card risers (if present)

Expansion cards

Power supply(s)

Cooling-fan assembly (if present)

Cooling fans

Processor(s) and heat sink(s)

Memory modules

Hard-drive carriers

Hard-drive backplane

4.Ensure that all cables are properly connected.

5.Close the system.

6.Run the appropriate diagnostic test. For more information, see System Diagnostics.

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Dell R720XD owner manual Troubleshooting A Damaged System

R720XD, R720 specifications

The Dell PowerEdge R720 and R720xd are powerful rack servers designed to deliver exceptional performance, reliability, and scalability for a wide range of data center applications. As part of Dell's 12th generation of PowerEdge servers, they come equipped with advanced features and technologies that cater to diverse workloads.

Both models are built on the Intel Xeon processor E5-2600 family, supporting dual-socket configurations. This allows for an impressive maximum memory capacity of up to 768 GB with 32 DIMM slots, enabling efficient handling of memory-intensive applications. The R720 and R720xd are designed with efficiency in mind, allowing organizations to optimize their resource utilization while maintaining high performance.

One of the most noteworthy features of the R720 and R720xd is the flexible storage options. The R720 can accommodate up to 16 2.5-inch drives, while the R720xd extends this capacity to 24 2.5-inch drives or 12 3.5-inch drives, greatly enhancing storage scalability. This flexibility is essential for businesses with growing data needs, allowing them to configure the server according to their specific requirements.

Both servers come with the iDRAC7 (Integrated Dell Remote Access Controller), which provides advanced management capabilities. iDRAC7 enables IT administrators to remotely monitor and control the server, simplifying the management of hardware functions and system updates. The optional Lifecycle Controller further streamlines server deployment and management, offering integrated systems management capabilities.

In terms of networking, the R720 and R720xd support a variety of network interface cards, including 1 GbE and 10 GbE options. This ensures that organizations can select the right networking capabilities for their specific workload and performance requirements.

Power efficiency is another significant characteristic of these servers. Equipped with Dell’s Energy Smart technologies, they can reduce power consumption and operating costs. Features like power capping and efficient fan control help achieve optimal thermal management in the data center.

In summary, the Dell PowerEdge R720 and R720xd are robust and versatile servers that offer exceptional performance for mission-critical applications. With their advanced processor support, memory capacity, flexible storage configurations, and comprehensive management features, they are well-suited for organizations looking to enhance their IT infrastructure.