HP Z4 G6i Workstation Desktop PC drivers
7 driver packages HP publishes for the Z4 G6i Workstation Desktop PC, for Windows 11 and 10 64-bit. Newest: Aug 19, 2026.
Each driver page lists the hardware IDs the package supports and the other HP models it is made for. Downloads are the original HP installers. If Windows Update already installed a driver for a device and it works, there is no need to replace it; install a package when a device is missing in Device Manager or misbehaves.
Video cards
| Driver | Version | Date |
|---|---|---|
| NVIDIA Professional Graphics Driver | 596.72 | Jul 10, 2026 |
Sound cards
| Driver | Version | Date |
|---|---|---|
| Realtek HD Audio Driver for Workstations | 6.0.9937.1 | Jul 31, 2026 |
| Realtek Audio Driver | 6.0.9407.1 | Mar 9, 2023 |
Chipset
| Driver | Version | Date |
|---|---|---|
| Intel Management Engine Driver | 2613.9.28.0 | Aug 19, 2026 |
| Intel Processor Power Management (PPM) Package | 2.3.20300.4905 | Jun 29, 2026 |
| Intel Chipset Drivers | 10.1.20490.8818 | May 26, 2026 |
| Intel Chipset LPSS Drivers | 30.100.2529.2 | Mar 11, 2026 |
Which driver is for which device?
Device Manager shows a device without a driver under Other devices. Its hardware ID tells you which package above it belongs to (how to find the ID); paste it into the search to go straight to the matching drivers.