DriverCove

PEX 8608 8-lane, 8-Port PCI Express Gen 2 (5.0 GT s) Switch Driver 2.2.1.0

by Accusys Inc.8.18764-bitSHA-256 verified

Manufacturer
Accusys Inc.
Device
PEX 8608 8-lane, 8-Port PCI Express Gen 2 (5.0 GT s) Switch
Driver version
2.2.1.0
Release date
April 20, 2011
Supported Windows
Windows 8.1, Windows 8, Windows 7
Architecture
64-bit (x64)
File size
39 KB
File name
20428298_6030ce06fabd74770d712cb6a60271bb574a41b1.cab
Digital signature
Signed - catalog acs6nts.cat
INF version
04/20/2011,2.2.1.0
INF provider
Accusys Inc.
Device class
SCSIAdapter
Source
Microsoft Update Catalog
Last verified
July 8, 2026
SHA-256
1fb95d081ef45f654499d2b14c00df36001daaaffb7a8ab4221cf1c2294349c9

Supported hardware IDs (2)

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 8.1, Windows 8, Windows 7) and architecture (x64)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).