Dell 340 manual Opening the Computer Cover, Small Desktop Computer Mini-Tower Computer

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Computer Cover

Dell Precision™ WorkStation 340 Service Manual

Opening the Computer Cover

CAUTION: Before you perform this procedure, see "Safety First—For You and Your Computer."

NOTICE: Before disconnecting a device from the computer, wait 10 to 20 seconds after disconnecting the computer from its electrical outlet. Before removing a component from the system board, verify that the standby power light on the system board has turned off. To locate this light, see your computer's illustration in "System Board Components."

1.Turn off the computer and devices, disconnect them from their electrical outlets, and wait 10 to 20 seconds.

2.If you have installed a padlock through the padlock ring on the back panel, remove the padlock.

3.If you have a mini-tower computer, lay the computer on its side.

NOTE: On the small desktop computer, remove the stand before you open the computer cover. On the mini-tower computer, place the computer on its side before you open the cover. See your User's Guide for more information.

NOTICE: Do not open the cover if the computer is on the edge of a desk or table. Doing so may cause the computer to tip over and fall. Make sure that the computer is situated so that there is at least 12 inches of desk- or tabletop for the cover to rest on.

4.Press the two release buttons until the cover is free to swing up.

NOTICE: Open the cover slowly to ensure you do not damage any cables.

5.Raise the back of the cover, and pivot it toward the front of the computer.

Small Desktop Computer

Mini-Tower Computer

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Contents Before You Begin Battery Removing the BatteryInstalling the Battery Close the computer cover Chassis Intrusion Switch Removing the Chassis Intrusion SwitchSmall Desktop Computer Small Mini-Tower Computer Replacing the Chassis Intrusion Switch Resetting the Chassis Intrusion DetectorComputer Cover Opening the Computer CoverSmall Desktop Computer Mini-Tower Computer Closing the Computer Cover Back to Contents Control Panel Removing the Control PanelReplacing the Control Panel Drives Floppy-Drive Cable RemovalFloppy-Drive Removal Drive-Rail Bracket Removal and Replacement Floppy-Drive InstallationFloppy-Drive Cable Attachment Removing and Installing a Floppy Drive-Mini-Tower Computer Drive Rail Bracket Removal and ReplacementRemovable Media Cable Removal Removable Media Drive Installation Removable Media Drive RemovalRemovable Media Drive Cable Attachment Drive Bracket Rail Removal and Replacement Close the computer cover Hard-Drive Shroud and Hard-Drive Removal Hard-Drive Cable RemovalInstalling a Hard Drive Hard-Drive Cable AttachmentRemoving and Installing a Hard Drive-Mini-Tower Computer Hard Drive RemovalHard-Drive Replacement Adding a Second Hard Drive Power Cable Connector Connecting DrivesSecond Hard Drive Installed IDE Drive AddressingIDE Device Installation Guidelines Drive Interface ConnectorsScsi Device Installation Guidelines Scsi ID NumbersBack to Contents Protecting Against Electrostatic Discharge Expansion Cards Expansion Card TypesSmall Desktop Computer Installing an Expansion Card Expansion Card Retention Arm-Small Desktop ComputerExpansion Card Installation-Small Desktop Computer Expansion Card Retention Arm-Mini-Tower ComputerExpansion Card Connection Expansion Card Installation-Mini-Tower Computer Installing an AGP Graphics Card Removing an Expansion CardAGP Card Installation AGP Slot Filler Bracket Removal-Small Desktop ComputerAGP Slot Filler Bracket Removal-Mini-Tower Computer Removing an AGP Card Removing the Expansion-Card Cage Expansion-Card Cage ReplacementExpansion Card Cage Small Desktop Computer Only Replacing the Expansion-Card CageReattaching the Hinge Arms Front Panel Door and Hinge ArmsReattaching the Front Door Front Panel DoorBack to Contents Front-Panel Inserts Removing Front-Panel InsertsReplacing Front-Panel Inserts Inside Your Computer Back to Contents Removing the I/O Panel-Mini-Tower Computer PanelRemoving the I/O Panel-Small Desktop Computer Front I/O Panel RemovalReplacing the I/O Panel Memory Module Label System Board Memory Components Computer Memory Installation GuidelinesComputer Memory Memory ModulesRemoving a Memory Module Removing a Memory ModuleInstalling a Memory Module Installing a Memory ModuleRemoving the Microprocessor Heat Sink/Blower Assembly Removal-Small Desktop ComputerMicroprocessor Airflow Shroud Rotation-Mini-Tower ComputerHeat Sink Removal-Mini-Tower Computer Latches Retention base Tabs Heat sinkInstalling the Microprocessor Microprocessor InstallationMicroprocessor Removal Checking Computer Functions Power Supply Removing the Power SupplyReplacing the Power Supply Safety First-For You and Your Computer When Working Inside Your ComputerSystem Board Components Connector or Component Label System Board LabelsSystem-Board Jumper Settings JumpersSystem Board Jumpers Replacing the System Board System BoardRemoving the System Board Removing the System BoardBack to Contents Back to Contents

340 specifications

The Dell 340, part of the esteemed Dell range of products, is a significant player in the landscape of modern computing solutions. It combines efficiency, performance, and innovative features, making it a suitable choice for both business and personal use. At its core, the Dell 340 is designed to cater to the needs of users looking for reliability without compromising performance.

One of the standout features of the Dell 340 is its robust processing power. Equipped with the latest Intel Core processors, it delivers exceptional speed and efficiency, making multitasking a breeze. Whether you are running complex applications or handling various tasks simultaneously, the processor ensures that you can work without any lag.

Another remarkable aspect of the Dell 340 is its ample memory capacity. With options for up to 16GB of RAM, it enables rapid data access and improves overall system responsiveness. This is particularly beneficial for professionals who require a smooth experience when working with data-heavy applications, such as graphic design software or databases.

In terms of storage, the Dell 340 offers both HDD and SSD options, allowing users to choose between large-volume storage space or ultra-fast data access speeds. The SSD variant significantly enhances boot and load times, ensuring that users can quickly access files and applications, thereby improving productivity.

The Dell 340 also boasts an array of connectivity options, including multiple USB ports, HDMI outputs, and an Ethernet port. This variety allows users to connect various peripherals and supports high-speed internet access, which is essential for modern work environments. Additionally, wireless connectivity options such as Wi-Fi and Bluetooth ensure that users can remain connected without the hassle of cables.

Furthermore, the design of the Dell 340 is both sleek and functional. It features a compact chassis that is easy to fit into any workspace, while the efficient thermal management system helps maintain optimal performance during intense use.

Security features are another significant consideration in the Dell 340. Equipped with advanced security measures, such as BIOS protection and optional fingerprint readers, this device offers peace of mind for users concerned about data integrity and privacy.

In summary, the Dell 340 stands out with its powerful performance, flexible storage solutions, diverse connectivity options, and enhanced security features, making it an excellent choice for users looking for a balance of functionality and reliability in their computing experience.