HP Z8 G4 Workstation drivers
17 driver packages HP publishes for the Z8 G4 Workstation, for Windows 11 and 10 64-bit. Newest: Jul 29, 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 |
| AMD Professional Graphics Driver | 25.10.43 | May 29, 2026 |
| AMD Radeon Graphics Driver | 32.0.11020.16 | Sep 19, 2024 |
| NVIDIA Mellanox Network Card Driver | 3.10.25798.0 | May 7, 2024 |
Network cards (LAN)
| Driver | Version | Date |
|---|---|---|
| Intel Ethernet Drivers | R30.1 | Jul 29, 2025 |
| Intel I219 Network Driver | 12.19.2.64 | Jul 28, 2025 |
| Intel I225 Network Driver | 2.1.4.2 | Jul 8, 2024 |
| AT-2911 LAN Driver Win11 | 219.0.1.0 | May 7, 2024 |
| AT-2914SX/LC LAN Driver | 219.0.1.0 | Apr 26, 2023 |
| Aquantia Lan DCH Driver | 3.1.7.0 | Feb 27, 2023 |
Wi-Fi adapters
| Driver | Version | Date |
|---|---|---|
| Intel Wireless LAN Driver | 24.30.1.1 | Jul 29, 2026 |
| Intel Wireless LAN Drivers Dual Band Wireless 8260/8265 | 20.70.32.1 | Feb 26, 2024 |
Bluetooth
| Driver | Version | Date |
|---|---|---|
| Intel Wireless Bluetooth Driver | 24.30.1.1 | Jul 29, 2026 |
Chipset
| Driver | Version | Date |
|---|---|---|
| Intel Management Engine Driver | 2519.8.3.0 | Jun 14, 2025 |
| Intel Chipset Drivers WKS G4 SoftPaq | 10.1.19485.8386 | May 28, 2024 |
USB
| Driver | Version | Date |
|---|---|---|
| Intel Thunderbolt Driver and Software | 1.41.1379.0 | May 21, 2024 |
SATA / RAID
| Driver | Version | Date |
|---|---|---|
| Intel Virtual RAID on CPU | 8.6.0.2002 | Aug 28, 2024 |
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.