TITLE: HP Z4-G4 Core-X WKS System BIOS
VERSION: 02.94 REV: A PASS: 1
DESCRIPTION:
This package contains the System BIOS image and flash utilities for the HP Z4G4
Core-X Workstations. These utilities can be used to restore or update the System
BIOS. System BIOS is independent of the Operating System.
PURPOSE: Critical
SOFTPAQ NUMBER: sp153236
SOFTPAQ FILE NAME: sp153236.exe
SOFTPAQ MD5: 820f8d0893d29d1667e9929d7d3ea921
SUPERSEDES: sp149522
EFFECTIVE DATE: June 03, 2024
CATEGORY: BIOS
SSM SUPPORTED: Yes

PRODUCT TYPE(S):
Desktops
HARDWARE PRODUCT MODEL(S):
HP Z 4 G4 Workstation

OPERATING SYSTEM(S):
Microsoft Windows 10 version 1507 (64-bit)
Microsoft Windows 10 version 1511 (64-bit)
Microsoft Windows 10 version 1607 (64-bit)
Microsoft Windows 10 version 1703 (64-bit)
Microsoft Windows 10 version 1709 (64-bit)
Microsoft Windows 10 version 1803 (64-bit)
Microsoft Windows 10 version 1809 (64-bit)
Microsoft Windows 10 version 1903 (64-bit)
Microsoft Windows 10 version 1909 (64-bit)
Microsoft Windows 10 version 2004 (64-bit)
Microsoft Windows 10 version 20H2 (64-bit)
Microsoft Windows 10 version 21H1 (64-bit)
Microsoft Windows 10 version 21H2 (64-bit)
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 7 Enterprise 64 Edition
Microsoft Windows 7 Home Basic 64 Edition
Microsoft Windows 7 Home Premium 64 Edition
Microsoft Windows 7 Professional 64 Edition
Microsoft Windows 7 Ultimate 64 Edition

LANGUAGE(S): Global

DEVICES SUPPORTED:


ENHANCEMENTS:
The following enhancements have been made in BIOS version 2.94:
-Updates Intel Reference Code to v628P59.
-Updates Intel Xeon SP First Generation CPU Microcode to 0x02007108.
-Updates Intel Xeon SP Second Generation CPU Microcode to 0x05003605.
HP strongly recommends promptly transitioning to this updated BIOS version.
FIXES:
The following fixes have been made in BIOS version 2.94:
-Enabled for successful deployment of the Microsoft UEFI CA2023 certificate.
-Fixed issue when AVID Thunderbolt Video Switching devices cannot be detected
after S5 power cycles.


Trusted Execution Technology (TXT) Enabled:
TPM2.0 PCR0 = EC5354CA159FC9C20F0BC6B265D78AB6572899B610E6506CB200C78DE8780754
(SHA256)
TPM1.2 PCR0 = F83044221130B8AB89C42F131E26703FC4EA64FB (SHA1)

Trusted Execution Technology (TXT) Disabled:
TPM2.0 PCR0 = EF21CAD9647586331DD98EE683E5C9EF71ABBCEFB85AD3298D00C6F9F3EF9EBA
(SHA256)
TPM1.2 PCR0 = 59493916BD542E1A5912FDA4BB75537AAF700C18 (SHA1)
PREREQUISITES: NONE
HOW TO USE:
1. Download the SoftPaq .EXE file to a directory on your hard drive.
2. Execute the downloaded file and follow the on-screen instructions.
3. Click "Finish" on the pop-up window. The SoftPaq will install the driver.

Copyright (c) 2024 HP Development Company, L.P.