Sleep Mode Wake-Up Methods (Windows XP)

Standby

Press the power button

 

Auto power on

 

Move or click the mouse

 

Type on the keyboard

 

USB device activity

 

Power management event

 

 

 

Hibernate

Press the power button

 

Auto power on

 

Power management event

 

 

 

Shutdown

Press the power button

 

Auto power on

 

Power management event

NOTE: For more information on power management, see your operating system documentation.

About RAID Configurations

NOTICE: In order to use the migrating option to convert a RAID configuration without losing data, your hard drive must initially be set up as a single drive RAID 0 array before the operating system is loaded onto the drive (see Using the NVIDIA MediaShield ROM Utility for instructions).

This section provides an overview of the RAID configuration that you may have selected when you purchased your computer. A number of RAID configurations are available in the computer industry for different types of uses. The Dell mini tower and desktop models of your OptiPlex computer support RAID level 0 and RAID level 1. (RAID support is not available for the small form factor model.) A RAID level 0 configuration is recommended for high-performance programs, while RAID level 1 is recommended for users that desire a high level of data integrity.

NOTE: RAID levels do not represent a hierarchy. A RAID level 1 configuration is not inherently better or worse than a RAID level 0 configuration.

The NVIDIA RAID controller on your computer can only create a RAID level configuration using two physical drives. The drives should be the same size to ensure that the larger drive does not contain unallocated (and therefore unusable) space.

NOTE: If you purchased your Dell computer with RAID, your computer has been configured with two hard drives that are the same size.

Verifying That RAID Is Working

Your computer displays information pertaining to your RAID configuration at start-up, before loading the operating system. If RAID is not configured, the message none defined appears under RAID Volumes, followed by a list of the physical drives installed in your computer. If a RAID volume is identified, you can then check the Status field to determine the current state of your RAID configuration. The Status field contains information about the following conditions:

Normal — Your RAID configuration is functioning properly.

Degraded — One of your hard drives has failed. The computer is still bootable; however, RAID is not functioning and data is not being copied to the other drive.

Rebuild — Following a degraded condition, the computer has detected the replacement/connection of a secondary hard drive and will automatically restore the RAID configuration the next time the operating system loads.

RAID Level 0 Configuration

NOTICE: Because a RAID level 0 configuration provides no data redundancy, a failure of one drive results in the loss of all data. To protect your data when using a RAID level 0 configuration, perform regular backups.

RAID level 0 uses a storage technique known as data striping to provide a high data-access rate. Data striping is a method of writing consecutive segments, or stripes, of data sequentially across the physical drive(s) to create a large virtual drive. Data striping allows one of the drives to read data while the other drive is searching for and reading the next block.

Another advantage of a RAID level 0 configuration is that it utilizes the full storage capacities of the drives. For example, two 120-GB hard drives combine to provide 240 GB of hard drive space on which to store data.

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Dell 740-DT, DCSM, DCCY, 740-MT manual About RAID Configurations, Verifying That RAID Is Working, RAID Level 0 Configuration

740-DT, 740-MT, DCCY, 740, DCSM specifications

The Dell PowerEdge 740 is a versatile and powerful server designed for small to medium-sized businesses that require efficient performance and reliability. It stands out in its class by offering a blend of scalability, energy efficiency, and advanced technology to meet the demanding needs of modern enterprises.

One of the key features of the Dell PowerEdge 740 is its dual-socket architecture, which supports Intel Xeon processors. This allows for significant computing power, enabling users to run multiple applications simultaneously without compromising performance. With support for up to 24 processor cores, it can handle heavy workloads efficiently, making it an excellent choice for virtualization, database management, and other resource-intensive tasks.

The server supports up to 256 GB of DDR4 RAM, providing the speed and capacity necessary for high-performance computing. This high memory allowance is particularly useful for users running virtual machines or data-intensive applications that require fast access to data.

Storage is another crucial aspect of the Dell PowerEdge 740. The server offers flexible storage configurations, allowing users to choose from various drive types including traditional Hard Disk Drives (HDDs) and Solid-State Drives (SSDs). With support for up to 16 SFF drives, it caters to a range of storage needs, from basic file sharing to complex database applications. Additionally, Dell's integrated RAID technology ensures data integrity and protection against drive failures.

The design of the PowerEdge 740 is also noteworthy, featuring a compact rack configuration, making it suitable for environments with limited space. Its efficient cooling design helps maintain optimal operating temperatures even under heavy loads and ensures lower power consumption, contributing to overall energy efficiency.

Management and monitoring capabilities are enhanced through Dell's OpenManage technology, which simplifies server management tasks. This technology provides users with tools to easily manage system health, application availability, and performance, facilitating proactive management and reducing downtime.

Security is prioritized in the Dell PowerEdge 740 through features like TPM (Trusted Platform Module) and Secure Boot, which help protect sensitive data and systems from unauthorized access. These security features, combined with regular updates and support from Dell, make it a robust choice for businesses looking to safeguard their information.

Overall, the Dell PowerEdge 740 combines powerful performance, flexible storage options, and advanced management capabilities, making it an ideal server solution for businesses seeking reliability and efficiency in their IT infrastructure. Whether used for virtualization, data storage, or application support, the Dell PowerEdge 740 meets the diverse needs of today's dynamic business environments.