Dell E521 specifications Floppy Drive, Adding a Second Hard Drive

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Adding a Second Hard Drive

CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide.

CAUTION: To guard against electrical shock, always unplug your computer from the electrical outlet before removing the cover.

NOTICE: To avoid damage to the drive, do not set it on a hard surface. Instead, set the drive on a surface, such as a foam pad, that will sufficiently cushion it.

1.Check the documentation for the drive to verify that it is configured for your computer.

2.Follow the procedures in Before You Begin.

3.Remove the computer cover (see Removing the Computer Cover).

4.Press in on the blue release tabs on each side of the hard drive bracket and slide it up and out of the computer.

5.Snap the bracket to the hard drive (see Installing a Hard Drive).

6.Align the hard drive bracket with the guides in the hard drive bay.

7.Gently slide the new drive (second hard drive) into place until you feel a click or feel the drive securely installed. Take care not to let the drive free-fall into the drive bay.

1 release tabs (2)

2 second hard drive in lower bay 3 hard drive bay

4primary hard drive in upper bay

8.Connect the power and data cables to the drive (see Connecting Drive Cables).

9.Connect the other end of the data cable to the SATA connector on the system board labeled SATA0 or SATA1 (see System Board Components).

10.Check all cables to be certain that they are properly connected and firmly seated.

11.Replace the computer cover (see Installing the Computer Cover).

NOTICE: To connect a network cable, first plug the cable into the network port or device and then plug it into the computer.

12.Connect your computer and devices to electrical outlets, and then turn them on.

See the documentation that came with the drive for instructions on installing any software required for drive operation.

Floppy Drive

CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide.

CAUTION: To guard against electrical shock, always unplug your computer from the electrical outlet before removing the cover.

NOTICE: To prevent static damage to components inside your computer, discharge static electricity from your body before you touch any of your computer's electronic components. You can do so by touching an unpainted metal surface on the computer chassis.

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Contents Model Dcsm About Your Computer Front View of the ComputerBack Panel Connectors Back View of the ComputerBack to Contents Diagnostic Lights Advanced TroubleshootingPower Lights Light Pattern Problem Description Suggested ResolutionBeep Codes System MessagesCode Cause Click the Change or Remove Program icon Diskette read failureDell Diagnostics Starting the Dell DiagnosticsDrivers Dell Diagnostics Main MenuWhat Is a Driver? Identifying DriversManually Reinstalling Drivers Reinstalling DriversUsing Windows XP Device Driver Rollback Windows XPResolving Software and Hardware Incompatibilities Click Start, then click Help and SupportRecommended Tools Before You BeginGetting Started Turning Off Your ComputerBack to Contents Removing and Installing Parts Removing the Computer CoverMemory Installation Guidelines MemoryAddressing Memory With 4-GB Configurations Installing MemoryCards Removing MemoryInstalling a PCI Card PCI CardsPage Removing a PCI Card Installing a PCI Express Card PCI Express CardsPage Removing a PCI Express Card Drive Panel Removing the Drive PanelInstalling the Drive-Panel Insert Installing the Drive PanelRemoving the Drive-Panel Insert Connecting Drive Cables DrivesDrive Interface Connectors Connecting and Disconnecting Drive CablesHard Drive Installing a Hard Drive Removing a Hard DrivePage Floppy Drive Adding a Second Hard DriveRemoving a Floppy Drive Installing a Floppy Drive Media Card Reader Removing a Media Card ReaderInstalling a Media Card Reader CD/DVD Drive Removing a CD/DVD DriveInstalling a CD/DVD Drive Page Battery Power SupplyReplacing the Battery Replacing the Power Supply Processor Removing the ProcessorInstalling the Processor Page Panel Removing the I/O PanelInstalling the I/O Panel Processor FanRemoving the Processor Fan Installing the Processor Fan System Board Removing the System BoardSystem Board Screws Installing the Computer Cover Installing the System BoardBack to Contents September 2006 Rev. A00 Specifications Connectors DrivesControls and Lights Power PhysicalEnvironmental System Setup Screen System SetupEntering System Setup OverviewSystem Setup Options Onboard DevicesBypass is Not SetUnlocked Changing Boot Sequence for the Current Boot Boot SequenceOption Settings Setup & Boot MenuClearing Forgotten Passwords Changing Boot Sequence for Future BootsClearing Cmos Settings Flashing the BiosClick Save this program to disk, and then click OK Technical Overview Inside View of Your ComputerSystem Board Components Power Supply DC Connector Pin Assignments Pin Number Signal name AWG WireDC Power Connector P2 DC Power Connector P10