Driver for ATTO Technology, Inc. ATTO Celerity FC-42ES Fibre Channel Adapter - downloading and installing it

ATTO Celerity FC-42ES Fibre Channel Adapter is a SCSI Adapter device. The developer of this driver was ATTO Technology, Inc.. The hardware id of this driver is PCI/VEN_15BC&DEV_0105&SUBSYS_0026117C; this string has to match your hardware.

1. ATTO Technology, Inc. ATTO Celerity FC-42ES Fibre Channel Adapter - install the driver manually

1. You can download from the link below the driver installer file for the ATTO Technology, Inc. ATTO Celerity FC-42ES Fibre Channel Adapter driver. The archive contains version 2.66.2.0 dated 2009-05-11 of the driver.
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3. Run the driver installer file from a user account with the highest privileges (rights). If your UAC (User Access Control) is running please accept of the driver and run the setup with administrative rights.
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5. Follow the driver installation wizard, which will guide you; it should be quite easy to follow. The driver installation wizard will analyze your PC and will install the right driver.
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7. When the operation finishes restart your PC in order to use the updated driver. It is as simple as that to install a Windows driver!
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This driver is digitally signed by the manufacturer.
Download size of the driver: 350702 bytes (342.48 KB)
Driver rating 4.6 stars out of 10226 votes.
This driver is compatible with the following versions of Windows:

• This driver works on Windows XP 64 bits
• This driver works on Windows Vista 64 bits
• This driver works on Windows 7 64 bits
• This driver works on Windows 8 64 bits
• This driver works on Windows 8.1 64 bits
• This driver works on Windows 10 64 bits
• This driver works on Windows 11 64 bits

2. Using DriverMax to install ATTO Technology, Inc. ATTO Celerity FC-42ES Fibre Channel Adapter driver

The advantage of using DriverMax is that it will setup the driver for you in the easiest possible way and it will keep each driver up to date. How easy can you install a driver with DriverMax? Let's follow a few steps!

1. Open DriverMax and click on the yellow button that says ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to analyze each driver on your PC.
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3. Take a look at the list of available driver updates. Search the list until you locate the ATTO Technology, Inc. ATTO Celerity FC-42ES Fibre Channel Adapter driver. Click on Update.
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5. Enjoy using the updated driver! :)
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