DriverCove

ATTO Technology, Inc. - Other Hardware - ATTO ExpressPCI 5DRO LP SCSI Adapter Driver 1.20.0.0

by Atto Technology, Inc.XP32-bitSHA-256 verified

Manufacturer
Atto Technology, Inc.
Device
ATTO Technology, Inc. - Other Hardware - ATTO ExpressPCI 5DRO LP SCSI Adapter
Driver version
1.20.0.0
Release date
January 3, 2005
Supported Windows
Windows XP
Architecture
32-bit (x86)
File size
63 KB
File name
20020937_67ffca32ae8032d340708e3e2af21de9d4d6438f.cab
Digital signature
Signed - catalog express2.cat
INF version
07/21/2006,3.00.100.0
INF provider
ATTO Technology, Inc.
Device class
SCSIAdapter
Source
Microsoft Update Catalog
Last verified
July 8, 2026
SHA-256
91efed1a55da0a84a68268d859029d401962b8be804948571a215cd71fb947ff

Supported hardware IDs (12)

Compare with your device: Device Manager → right-click the device → Properties → Details → Hardware Ids. If one of the values above matches, this driver supports your hardware.

How to install

  1. Create a restore point(Start → "Create a restore point" → Create), so you can roll back if anything goes wrong.
  2. Verify compatibility: your Windows version (Windows XP) and architecture (x86)must match this driver, and your device's Hardware ID should appear in the list above.
  3. Download the file using the button - it comes directly from Microsoft Update Catalog.
  4. Optionally verify the checksum: open PowerShell, run Get-FileHash your-download.cab -Algorithm SHA256 and compare with the SHA-256 above.
  5. Extract the .cab archive: right-click → Extract All, or run expand -F:* file.cab C:\driver\ in Command Prompt.
  6. Install via Device Manager: right-click your device → Update driver → Browse my computer → point to the extracted folder. Alternatively run pnputil /add-driver C:\driver\*.inf /install.
  7. Check Device Manager: the device should show no warning icons, and the driver version should match.

How to roll back

If the device stops working after the update: Device Manager → right-click the device → Properties → Driver tab → Roll Back Driver. If the button is greyed out, use the restore point from step 1 (Start → "Recovery" → Open System Restore).