Celerity FC-44XS FC-42XS FC-41XS FC-44ES FC-42ES FC-41ES Driver 1.15.2.0
by Atto Technology, Inc.Windows 1032-bitSHA-256 verified
- Manufacturer
- Atto Technology, Inc.
- Device
- Celerity FC-44XS FC-42XS FC-41XS FC-44ES FC-42ES FC-41ES
- Driver version
1.15.2.0- Release date
- January 22, 2015
- Supported Windows
- Windows 10
- Architecture
- 32-bit (x86)
- File size
- 439 KB
- File name
5e3f8cf2-f403-48a4-ac17-a47534e8efc6_d6ea7743b1f5fe62486756391b9e0b8f33911715.cab- Digital signature
- Signed - catalog
tssas2r.cat - INF version
01/22/2015,1.15.2.0- INF provider
- ATTO Technology, Inc.
- Device class
- SCSIAdapter
- Source
- Microsoft Update Catalog
- Last verified
- July 8, 2026
- SHA-256
b6f49e65ca3df425b24f6b79a08987711eb146b86d839deb2ec148ef44fec78c
Supported hardware IDs (9)
- PCI\VEN_15BC&DEV_0105&SUBSYS_0024117C
- SCSI\OTHERATTO____EMPTY_LUN_______
- SCSI\ENCLOSUREATTO____ESAS_3GB_X24_SEP
- SCSI\ENCLOSUREATTO____ESAS_6GB_X24_SEP
- SCSI\ENCLOSUREATTO____VIRTUAL_SES_____
- PCI\VEN_15BC&DEV_1203&SUBSYS_0024117C
- PCI\VEN_117C&DEV_0067&SUBSYS_4067117C
- PCI\VEN_117C&DEV_0066&SUBSYS_4066117C
- PCI\VEN_117C&DEV_0089&SUBSYS_4089117C
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 10) and architecture (x86)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).