The HP Intel TXT/ACM Driver 1.18.11.0 provides software support for compatible Intel Trusted Execution Technology (TXT) and Authenticated Code Module (ACM) components on supported HP systems. These components are used by Intel platform security features and require compatible processor, chipset, firmware, and BIOS configurations.
Driver Installation
- Locate the downloaded
sp144878.exefile. - Right-click the executable and select Run as administrator.
- Follow the HP SoftPaq instructions to extract and install the driver.
- Restart Windows if prompted.
- Check Device Manager for any remaining driver or device errors.
Note: This package is intended for compatible HP systems running 64-bit Windows 10 or Windows 11. Intel TXT functionality depends on supported hardware and BIOS settings; installing the driver alone does not enable the feature.
Intel TXT/ACM Driver
File: sp144878.exe
3c98e19863716acee7de84e8d79d1cca2f00d40c52434bb3ab7d4932da12b89f
All Model numbers for this device
Compatible Devices:
HP Pro Mini 400 G9 Desktop PC
HP Z1 G9 Tower Desktop PC
HP Engage Flex Pro -C G2 Retail System
HP ProOne 440 23.8 inch G9 All-in-One Desktop PC
HP Pro Tower 400 G9 Desktop PC
HP Pro Tower 480 G9 Desktop PC
HP ZBook Fury 16 G10 Mobile Workstation PC
HP Mini Conferencing PC with Microsoft Teams Rooms
HP Engage Flex Pro G2 Retail System
HP Elite Tower 680 G9 Desktop PC
HP Elite SFF 600 G9 Desktop PC
HP Pro Mini 400 G10 Desktop PC
HP Elite Tower 600 G9 Desktop PC
HP Presence 27 All-in-One with Zoom Rooms
HP Elite Tower 800 G9 Desktop PC
HP Elite Mini 800 G9 Desktop PC
HP EliteOne 870 27 inch G9 All-in-One Desktop PC
HP Mini Conferencing PC with Zoom Rooms
HP Presence 24 All-in-One with Zoom Rooms
HP Elite Mini 600 G10 Desktop PC
HP Elite Mini 600 G9 Desktop PC
HP EliteOne 840 23.8 inch G9 All-in-One Desktop PC
HP Pro SFF 400 G9 Desktop PC
HP Elite Tower 880 G9 Desktop PC
HP ZHAN 99 Pro 23.8 inch G9 All-in-One Desktop PC
HP Elite Mini 800 G10 Desktop PC
HP Elite SFF 800 G9 Desktop PC