ATTO Technology, Inc. - Storage - ATTO ExpressPCI 5DRO SCSI Adapter Driver 3.15.2.0
by Atto Technology, Inc.Windows 11Windows 1064-bitSHA-256 verified
- Manufacturer
- Atto Technology, Inc.
- Device
- ATTO Technology, Inc. - Storage - ATTO ExpressPCI 5DRO SCSI Adapter
- Driver version
3.15.2.0- Release date
- October 6, 2009
- Supported Windows
- Windows 11, Windows 10
- Architecture
- 64-bit (x64)
- File size
- 51 KB
- File name
20375994_dadad2682beb46002a7174bd051733109ca93863.cab- Digital signature
- Signed - catalog
express2.cat - INF version
10/06/2009,3.15.2.0- INF provider
- ATTO Technology, Inc.
- Device class
- SCSIAdapter
- Source
- Microsoft Update Catalog
- Last verified
- July 8, 2026
- SHA-256
97adcf1e16e194eef1c71c0827ff9fb6154b1922531fca8c900be00cb5b62455
Supported hardware IDs (12)
- PCI\VEN_1000&DEV_0030&SUBSYS_8014117C
- PCI\VEN_1000&DEV_0030&SUBSYS_8013117C
- PCI\VEN_117C&DEV_0030&SUBSYS_8013117C
- PCI\VEN_117C&DEV_0030&SUBSYS_8014117C
- PCI\VEN_117C&DEV_0030&SUBSYS_8027117C
- PCI\VEN_1000&DEV_0030&SUBSYS_8027117C
- PCI\VEN_1000&DEV_0030&SUBSYS_802F117C
- PCI\VEN_117C&DEV_0030&SUBSYS_802F117C
- PCI\VEN_117C&DEV_0032&SUBSYS_8013117C
- PCI\VEN_117C&DEV_0032&SUBSYS_8014117C
- PCI\VEN_117C&DEV_0032&SUBSYS_8027117C
- PCI\VEN_117C&DEV_0032&SUBSYS_802F117C
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
- Create a restore point(Start → "Create a restore point" → Create), so you can roll back if anything goes wrong.
- Verify compatibility: your Windows version (Windows 11, Windows 10) and architecture (x64)must match this driver, and your device's Hardware ID should appear in the list above.
- Download the file using the button - it comes directly from Microsoft Update Catalog.
- Optionally verify the checksum: open PowerShell, run
Get-FileHash your-download.cab -Algorithm SHA256and compare with the SHA-256 above. - Extract the .cab archive: right-click → Extract All, or run
expand -F:* file.cab C:\driver\in Command Prompt. - 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. - 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).