TITLE: HP BIOS and System Firmware (T81)
VERSION: 01.20.00 REV: A PASS: 1
DESCRIPTION:
This package creates files that contain an image of the System BIOS (ROM) for
the supported computer models with a T81 family ROM.
PURPOSE: Critical
SOFTPAQ NUMBER: sp157080
SOFTPAQ FILE NAME: sp157080.exe
SOFTPAQ MD5: 5A9C59A4F7C033CE1620C6900CE2952F
SUPERSEDES: sp156309
EFFECTIVE DATE: February 11, 2025
CATEGORY: BIOS
SSM SUPPORTED: Yes

PRODUCT TYPE(S):
Notebooks
HARDWARE PRODUCT MODEL(S):
HP ZBook Power 15.6 inch G8 Mobile Workstation PC

OPERATING SYSTEM(S):
Microsoft Windows 10 All Editions (64-bit)
Microsoft Windows 11

LANGUAGE(S): Global

ENHANCEMENTS:
- Address security vulnerabilities CVE-2024-26021, CVE-2024-28956, and
CVE-2024-30211.

- Provides the following drivers and firmware:
Cypress Power Delivery (PD) Firmware (CCG6), version 2.9.0
EC/SIO Firmware, version 51.33.00
Intel GOP EFI Driver, version 17.0.1061
Intel Retimer Firmware, version 02.28.01.01/02.28.01.02
Intel Thunderbolt Firmware, version 15.0.0.0311
Management Engine (ME) Firmware, version 15.0.50.2633
PXE UEFI Driver, version 0.0.29
FIXES:
- General bug fixes.
PREREQUISITES: NONE
HOW TO USE:
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.

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