TITLE: HP Z4-G4 Xeon Workstation System BIOS
VERSION: 02.94 REV: A PASS: 1
DESCRIPTION:
This package contains the System BIOS image and flash utilities for the HP Z4G4
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: sp153241
SOFTPAQ FILE NAME: sp153241.exe
SOFTPAQ MD5: ace74aea1d0c3d6c265b48d668ab2b13
SUPERSEDES: sp149520
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.