HP SR2149UK, SR2264WM, SR2172NX Safety Information, Opening and Closing the PC, Preparing the PC

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Safety Information

Safety Information

This product has not been evaluated for connection to an “IT” power system (an AC distribution system with no direct connection to earth, according to

IEC 60950).

WARNING: Please read “Safety Information” in the Warranty and Support Guide before installing and connecting your system to the electrical power system.

Opening and Closing the PC

Preparing the PC

Before you upgrade any component in your PC, you need to prepare the PC so that you can safely handle it and the components.

Read the following items before attempting to upgrade or service the PC.

•These procedures assume familiarity with the general terminology associated with personal computers and with the safety practices and regulatory compliance required for using and modifying electronic equipment.

•Write down and save the system model and serial numbers, all installed options, and other information about the system. It’s easier to consult this information than to open up and examine the PC.

•It is recommended that you use an antistatic wrist strap and a conductive foam pad when working on the system.

WARNING: Always disconnect the modem cord from the telephone system, and then disconnect the PC from the power source before removing the front and side panels of the PC. Failure to do so before you open the PC or do any procedures can result in personal injury or equipment damage.

Before Opening the PC

1Remove any diskette or optical disc (CD or DVD) from the PC.

2Click the Start button, and then click Turn Off Computer. Click Turn Off.

3Disconnect the modem/telephone cable, if present.

CAUTION: To reduce the risk of personal injury from electrical shock or hot surfaces, disconnect the power cord from the wall outlet, and allow the internal system components to cool before touching.

4Disconnect the power cord from the electrical outlet and then from the PC.

5Disconnect all other attached cables (such as the keyboard, mouse, and monitor) and all external devices.

CAUTION: Static electricity can damage the electronic components of the PC or optional equipment. Ensure that you are discharged of static electricity by briefly touching a grounded metal object.

Upgrading and Servicing Guide 1

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Contents Upgrading and Servicing Guide The information in this document is subject to change without notice Safety Information Table of ContentsRemoving or Installing an Add-In Card Replacing the Batteryiv Upgrading and Servicing Guide Opening and Closing the PC Safety InformationPreparing the PC Before Opening the PCRemoving the Side Panel After Closing the PCReplacing the Side Panel Removing the Front PanelReplacing the Front Panel Removing and Replacing DrivesLocating Components Inside the PC A B D E F GRemoving a Drive Disconnecting the Parallel ATA Hard Disk Drive Cables Replacing or Adding a Drivethe Serial ATA Hard Disk Drive Cable Select JumperFor a second hard disk drive, slide Removing a Memory Module Adding MemoryInstalling a Memory Module Removing or Installing an Add-In CardWARNING Be careful of the sharp edges on the add-in card slot cover Installing an Add-In CardRemoving an Add-In Card Replacing the Battery Upgrading and Servicing Guide Part number
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SR2172NX, SR2175X specifications

The HP SR5213HK, SR5030NX, SR2172NX, SR2168HM, and SR5218HK are part of Hewlett-Packard's versatile lineup of desktop PCs designed to cater to a wide range of computing needs. These models incorporate a host of features, technologies, and characteristics that make them suitable for both everyday use and specific tasks.

The SR5213HK is known for its balanced performance, featuring an AMD Athlon processor and ample RAM. This combination delivers efficient multitasking capabilities, making it ideal for both home and office environments. The system includes integrated graphics, which supports casual gaming and multimedia activities. Furthermore, the SR5213HK comes equipped with a range of connectivity options, including USB ports and an HDMI output for connecting to external displays.

In contrast, the SR5030NX is a performance-driven model that caters to more intensive computing needs. It boasts a powerful Intel Core processor, which enhances processing speed and efficiency. The SR5030NX also features a dedicated graphics card, enabling it to handle graphic-intensive applications, such as video editing and gaming, with ease. The large hard drive capacity serves to store large files and applications, while additional RAM improves overall performance.

The SR2172NX is designed for users who prioritize value and reliability. It comes with a robust AMD processor and sufficient RAM to tackle daily tasks like web browsing, document editing, and streaming media. Its straightforward design and user-friendly interface make it an excellent choice for families and students.

The SR2168HM features a compact design, making it an excellent option for users with limited space. This model boasts decent specifications, including an energy-efficient processor and integrated graphics, making it suitable for everyday computing tasks. The system is also equipped with multiple USB ports for connecting peripherals and external devices.

Lastly, the SR5218HK stands out for its versatility and expandability. This model is designed to grow with the user's needs, featuring ample slots for RAM upgrades and storage expansions. With an efficient processor and adequate dedicated graphics, the SR5218HK is well-suited for various applications, from office work to light gaming and media consumption.

In summary, the HP SR5213HK, SR5030NX, SR2172NX, SR2168HM, and SR5218HK deliver a range of capabilities suited to various user needs. With their combination of reliable performance, efficient designs, and connectivity options, these desktops provide solid computing experiences for both personal and professional applications.
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