TITLE: HP Z240 and Z238 series Workstation System BIOS
VERSION: 01.87 REV: A PASS: 1
DESCRIPTION:
This package contains the System BIOS image and flash utilities for the HP
Z240/Z238 series 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: sp146999
SOFTPAQ FILE NAME: sp146999.exe
SOFTPAQ MD5: cf8a113d115127af12acbd1392bce802
SUPERSEDES: sp145013
EFFECTIVE DATE: April 28, 2023
CATEGORY: BIOS
SSM SUPPORTED: Yes

PRODUCT TYPE(S):
Workstations
HARDWARE PRODUCT MODEL(S):
HP Z240 Tower Workstation
HP Z240 SFF Workstation
HP Z238 Microtower 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 7 Enterprise 32 Edition
Microsoft Windows 7 Enterprise 64 Edition
Microsoft Windows 7 Home Basic 32 Edition
Microsoft Windows 7 Home Basic 64 Edition
Microsoft Windows 7 Home Premium 32 Edition
Microsoft Windows 7 Home Premium 64 Edition
Microsoft Windows 7 Professional 32 Edition
Microsoft Windows 7 Professional 64 Edition
Microsoft Windows 7 Starter 32 Edition
Microsoft Windows 7 Ultimate 32 Edition
Microsoft Windows 7 Ultimate 64 Edition
Microsoft Windows 8.1 64 Bit

LANGUAGE(S): Global

DEVICES SUPPORTED:


ENHANCEMENTS:
The following enhancements have been made in BIOS version 01.87:
-Updates Intel processor microcode to 0xF2 for Intel 7th generation Core
processor product family and Intel Xeon processor E3-1200 v6 product family.
HP strongly recommends promptly transitioning to this updated BIOS version.

TPM2.0 PCR0 = E0A2D7F4EE7246121D6C1D5012204054C3B5CEFDBD6C62BA8554BEE6C946F8E3

TPM1.2 PCR0 = 517F0EC802E91994360B013E8B0440A970F867CD
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 to unpack the files to C:\SWSETUP\SP146999. 3. Select
"Launch HPBIOSUPDREC" under "Windows BIOS Flashing". Alternatively, the BIOS
binary file is located in the following directory:
C:\SWSETUP\SP146999\HPBIOSUPDREC\N51_0187.bin 4. Copy the binary from
C:\SWSETUP\SP146999\HPBIOSUPDREC\N51_0187.bin to the following directory on the
USB key: [Drive Letter:] 5. Insert the USB key into the workstation that is to
be updated and reboot or boot the unit to the Startup menu by pressing Esc
during POST (before the OS loads). 6. Use the arrow keys to select the "Flash
System Bios" option. Follow the prompts to update the BIOS.

Copyright (c) 2023 HP Development Company, L.P.