TITLE: Intel Gaussian and Neural Accelerator Driver
VERSION: 03.05.00.1578 REV: A PASS: 1
DESCRIPTION:
The Intel Gaussian and Neural Networks Accelerator (GNA) Driver enables the GNA,
a low-power neural network coprocessor. GNA can be used to accelerate some
inference tasks, such as speech recognition or noise reduction.
PURPOSE: Routine
SOFTPAQ NUMBER: sp156271
SOFTPAQ FILE NAME: sp156271.exe
SOFTPAQ MD5: 7D3A9A3638A85C96E34736913D92BB65
SUPERSEDES: sp144849
EFFECTIVE DATE: December 12, 2024
CATEGORY: Driver-Chipset
SSM SUPPORTED: Yes

PRODUCT TYPE(S):
Notebooks
HARDWARE PRODUCT MODEL(S):
HP Dragonfly 13.5 inch G4 Notebook PC
HP EliteBook 840 14 inch G10 Notebook PC
HP ZBook Fury 16 G10 Mobile Workstation PC
HP EliteBook 640 14 inch G10 Notebook PC
HP Elite x360 1040 14 inch G10 Notebook PC
HP EliteBook 1040 14 inch G10 Notebook PC
HP Elite x360 830 13 inch G10 Notebook PC
HP ProBook 4 G1iR 14 inch Notebook PC
HP ProBook 450 15.6 inch G10 Notebook PC
HP ProBook 440 14 inch G10 Notebook PC
HP EliteBook 6 G1iR 16 inch Notebook PC
HP ZBook Firefly 14 inch G10 Mobile Workstation PC
HP ZBook Studio 16 inch G10 Mobile Workstation PC
HP ProBook 4 G1iR 16 inch Notebook PC
HP ZBook Firefly 16 inch G10 Mobile Workstation PC
HP EliteBook 6 G1iR 14 inch Notebook PC
HP EliteBook 860 16 inch G10 Notebook PC
HP ZBook Fury 16 G11 Mobile Workstation PC
HP EliteBook 830 13 inch G10 Notebook PC
HP EliteBook 630 13.3 inch G10 Notebook PC

OPERATING SYSTEM(S):
Microsoft Windows 10 version 22H2 (64-bit)
Microsoft Windows 11 version 21H2 (64-bit)
Microsoft Windows 11 version 22H2 (64-bit)
Microsoft Windows 11 version 23H2 (64-bit)
Microsoft Windows 11 version 24H2 (64-bit)
Microsoft Windows 11 version 25H2 (64-bit)

LANGUAGE(S): Global

ENHANCEMENTS:
- Routine driver updates.
PREREQUISITES: NONE
HOW TO USE:
NOTE: To install the software in this file, you must be logged in with
Administrator privileges.

1. Download the file by clicking the Download or Obtain Software button and
saving the file to a folder on your hard drive (make a note of the folder where
the downloaded file is saved).

2. Double-click the downloaded file and follow the on-screen instructions to
unpack the files to C:\SWSETUP\SP156271 or another directory of your choice.

3. Run the setup program from the directory that contains the unpacked files.
Enter -? on the command line to list options for the setup program.

NOTE: After double-clicking the downloaded file, select This program installed
correctly on the Program Compatibility Assistant screen. This message is
provided by the protection mechanism of Microsoft Windows.

Copyright (c) 2025 HP Development Company, L.P.