ATTO Technology Installing and Updating Device Drivers, Windows Server 2003 & Windows 2000/XP

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3.2 Installing and Updating Device Drivers

After installing the ATTO ExpressPCI host adapter, you must configure your system to recognize and use it by installing drivers for your operating system. If you already have one or more ExpressPCI adapters installed and you are installing additional adapter(s), you do NOT need to perform any of these procedures unless you are updating a previously installed driver.

Windows Server 2003 & Windows 2000/XP

To install or upgrade the ExpressPCI driver

1Log on to Windows as the system administrator.

2Insert your ExpressPCI Installation Disk

3Run Setup.exe

4Click Install

5Follow the instructions to complete the installation.

To add drivers to an existing Windows installation if you are NOT replacing the adapter to which the boot disk drive is attached.

NOTE Complete this installation procedure before attaching any devices to the adapter. If another driver has been loaded before the ExpressPCI driver is loaded and you are using ATTO striping, you may experience data corruption.

1Log on to Windows as the system administrator.

2Insert your ExpressPCI Installation Disk

3Run Setup.exe

4Click Install

5Follow the instructions to complete the installation.

6Shut down Windows when the Setup window prompts you to do so.

7Install your ExpressPCI adapter into an available PCI expansion slot.

8Restart Windows. Windows should detect your ExpressPCI adapter.

9Windows Server 2003/XP: Insert the ExpressPCI Installation disk when prompted

Windows 2000: The Found New Hardware

Wizard will appear: proceed through the wizard defaults and insert the ExpressPCI Installation disk when prompted.

10When adapter installation is complete, the Found New Hardware Wizard will appear showing an ATTO Phantom Device for each

channel. Proceed through the wizard with the default settings to complete the installation.

To add support to an existing Windows installation if you ARE replacing the adapter to which the boot disk drive is attached

1Log on to Windows as the system administrator.

2Insert your ExpressPCI Installation Disk

3Run Setup.exe

4Click Install

5Follow the instructions to complete the installation

6Leaving the existing adapter in the system with the devices attached, shut down Windows

7Attach the desired devices from your previous adapter to the ExpressPCI adapter and, if desired, remove the previous adapter.

8Restart Windows.

To install a new copy of Windows onto a SCSI disk attached to the ExpressPCI adapter.

1Start Windows text mode setup as per the instructions provided with Windows.

2When the first blue window, Windows Setup, appears, press F6. The setup program will display a prompt in the status window on the bottom left of the monitor. Setup will continue to load files

3At the new window with instructions to specify additional mass storage devices, press S.

4Insert the ExpressPCI installation disk in drive A: and press Enter.

5At the screen from which you would normally select a driver, a list of ExpressPCI adapters should appear. Select your adapter and press Enter.

6Windows Setup will load the files from the disk.

7ATTO ExpressPCI device should now be listed as detected in the screen which appears.

8Repeat steps 3-7 for any other vendor-supplied driver installation disks.

11 ATTO Technology ExpressPCI Ultra/WIDE SCSI Host Adapters Installation and Operation Manual

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Contents Page Page Contents Environmental and Physical Specifications FeaturesPower Requirements Scsi ConnectorsFeatures, benefits Scsi is a key technology for storage GlossaryGlossary System requirements Installing the ExpressPCI Scsi Host AdapterInstallation Atto ExpressPCI PSC Scsi adapter Examples ConnectorsCable types Connection considerations TerminationTo set up cabling and termination Wide devices first closest to the connectorCables, termination Installing and Updating Device Drivers Windows Server 2003 & Windows 2000/XPDrivers Re-flashing Firmware in Windows Updating Drivers and Re-flashing Firmware in Mac OS Set registry for large block transfers Set up RAID groups with Atto ExpressRAIDUse the latest Atto driver Increase transfer size Analyze your I/OsTroubleshooting Troubleshooting Appendix a Standards and compliances FCC standards radio and television interferenceSpecific features Appendix B Scsi host adapter selection guideAppendix C Fibre Channel host adapter guide ExpressPCI Express PCIAppendix D Contact Atto Technology, Inc

ATTO ExpressPCI Ultra/WIDE SCSI Host Adapters Express PCI PSC: Single-Channel Single-Ended Ultra/WIDE ExpressPCI DC: Dual-Channel Single-Ended Ultra/WIDE specifications

ATTO Technology is a leading provider of cutting-edge storage connectivity solutions, and their line of ATTO ExpressPCI Ultra/WIDE SCSI Host Adapters has showcased the company’s commitment to performance and reliability for demanding data applications. Specifically, the ExpressPCI PSC (Single-Channel Single-Ended Ultra/WIDE) and the ExpressPCI DC (Dual-Channel Single-Ended Ultra/WIDE) models cater to different user needs while maintaining industry standards.

The ATTO ExpressPCI PSC is designed for environments where a single channel is sufficient to meet the connectivity demands. This single-ended adapter supports Ultra/WIDE SCSI technology, enabling data transfer rates of up to 40 MB/s. The PSC is perfect for users who require efficient storage solutions without the complexity of handling multiple channels. With its robust design, this adapter excels in various applications, from small business servers to high-performance workstations, offering reliability in demanding environments.

On the other hand, the ATTO ExpressPCI DC doubles the capability with its dual-channel architecture. This feature allows for two independent SCSI buses, effectively doubling the potential data throughput. By utilizing ultra/WIDE SCSI technology, the DC can achieve a combined throughput of 80 MB/s, making it an optimal choice for users needing higher performance for tasks such as video editing, data intensive applications, and backups. The dual-channel configuration provides advantages in multitasking, enabling the simultaneous operation of multiple drives or devices.

Both models incorporate advanced technologies such as automatic bus termination and active negation, ensuring optimal signal integrity and reliability. Additionally, ATTO’s exclusive Advanced Data Flow Management technology enhances performance by intelligently managing data transfer to optimize bandwidth utilization, which is key in environments where data transfer speed and reliability are crucial.

Another noteworthy characteristic is the high compatibility with various operating systems and SCSI devices, making the ExpressPCI Ultra/WIDE SCSI Host Adapters versatile and easy to incorporate into existing systems. They support a wide range of SCSI drives and peripherals, ensuring that users can leverage their investment in both current and future technologies. In summary, the ATTO ExpressPCI Ultra/WIDE SCSI Host Adapters—PSC and DC—represent robust solutions that blend speed, reliability, and flexibility, catering to the diverse needs of businesses and advanced users alike. With their proven performance, these adapters continue to be an important asset in high-demand data environments, showcasing ATTO's dedication to innovation in the storage connectivity realm.
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