Intel® QuickAssist Technology (Intel® QAT) Driver for Windows* for Hardware Version 2.0

765502
5/22/2026

Introduction

Intel® QuickAssist Technology (Intel® QAT) offers acceleration for cryptographic operations and data compression, enabling enhanced performance and power efficiency in data center workloads. This package includes the Intel® QAT Driver for Windows* for Hardware Version 2.0.

Available Downloads

  • Windows Server 2022 family*, Windows Server 2025 family*
  • Size: 61.9 MB
  • SHA256: 50EE974A3CAEC4E33C20FC8D189F987C177E3CAE2E3C0F307BD0D9D457FB726D

Detailed Description

This package contains the Intel® QuickAssist Technology (Intel® QAT) Driver for Windows* for Hardware Version 2.0 which includes:

  • Intel® 300xx Accelerator
  • Intel® 420xx Accelerator
  • Intel® 402xx Accelerator
  • Intel® 401xx Accelerator
  • Intel® 4xxx Accelerator

This driver has been validated against the following devices:

  • Intel® Xeon® 6 SoC with Intel® QAT (Intel® 300xx Accelerator), INF-only support.
  • Intel® Xeon® 6 SoC with Intel® QAT (Intel® 420xx Accelerator).
  • Intel® Xeon® 6 Processor with Intel® QAT (Intel® 402xx Accelerator) in 1-Socket and 2-Socket configurations.
  • 4th and 5th Gen Intel® Xeon® Scalable Processors with Intel® QAT (Intel® 401xx Accelerator).
  • 4th and 5th Gen Intel® Xeon® Scalable Processors with Intel® QAT (Intel® 4xxx Accelerator).

For comprehensive information about Intel® QuickAssist Technology (Intel® QAT) implementation and usage, refer to the following documentation and resources. These materials provide detailed guidance on installation, programming, and platform-specific considerations to help you effectively deploy Intel® QAT in your environment.

Documentation

Related Downloads

Drivers for other operating systems:

Drivers for other platforms and hardware versions:

For additional Intel® QAT resources, visit Intel® QuickAssist Technology (Intel® QAT) Developer Resources.

Disclaimers1

Product and Performance Information

1

Intel is in the process of removing non-inclusive language from our current documentation, user interfaces, and code. Please note that retroactive changes are not always possible, and some non-inclusive language may remain in older documentation, user interfaces, and code.