Download the latest official HP OmniBook 5 16-ba1124TU (BH4K6PA) drivers for Windows 11 (64-bit). This 16-inch OmniBook 5 laptop runs on the Intel Core Ultra platform — all links below point directly to HP’s official download server (ftp.hp.com), free and no sign-up needed.
BIOS and Firmware
- HP Notebook System BIOS Update (Intel Processors) — F.16 Rev.A (May 12, 2026, 37.3 MB) — Download
- HP PC Hardware Diagnostics UEFI — 10.8.7.0 Rev.A (Jul 8, 2026, 40.6 MB) — Download
- HP PC Hardware Diagnostics Windows — 3.1.1.0 Rev.A (May 20, 2026, 618.9 MB) — Download
- SanDisk Solid State Drives (SSD) Firmware Update — Multiple version Rev.A (Nov 13, 2025, 21.0 MB) — Download
- Samsung PM9A1 SSD Firmware — HPS4NKXM Rev.A (Jan 20, 2025, 3.1 MB) — Download
Install only the SSD firmware matching your drive brand.
Chipset Drivers
- Intel Chipset Installation Utility and Driver — 10.1.20389.8765 Rev.B (Mar 24, 2026) — Download
- Intel Chipset Installation Utility and Driver (newer package) — 10.1.20398.8776 Rev.B (Mar 23, 2026) — Download
- Intel Management Engine Interface (MEI) Driver — 2540.8.7.0 Rev.B (14.0 MB) — Download
- Intel Management Engine Interface (MEI) Driver (alternate package) — 2540.8.7.0 Rev.B (13.9 MB) — Download
- Intel Management Engine Interface (MEI) Driver (Core Ultra 9 series) — 2505.7.2.0 Rev.A (Jun 3, 2025) — Download
- Intel Neural Processing Unit (NPU) Driver — 32.0.100.4512 Rev.B (33.6 MB) — Download
- Intel Movidius Vision Processing Unit (VPU) Driver — 32.0.100.4023 Rev.B (Nov 28, 2025, 54.6 MB) — Download
- Intel Platform Power Management — 1007.20250118 Rev.B (Mar 26, 2026, 0.9 MB) — Download
- Intel Innovation Platform Framework Processor Participant Driver — 2.3.20200.4422 Rev.B (39.5 MB) — Download
- Intel Innovation Platform Framework Processor Participant Driver (alternate package) — 2.3.20200.4422 Rev.B (Mar 26, 2026, 7.9 MB) — Download
- Intel Serial IO Driver — 30.100.2527.40 Rev.B (1.0 MB) — Download
- Intel Serial IO Driver (alternate package) — 30.100.2531.31 Rev.B (Mar 23, 2026, 0.9 MB) — Download
- Intel Gaussian and Neural Accelerator Driver — 3.5.0.1611 Rev.B (0.8 MB) — Download
- Intel Gaussian and Neural Accelerator Driver (older package) — 3.5.0.1578 Rev.B (Oct 30, 2025) — Download
- Intel Platform Monitoring Technology (PMT) Driver — 3.1.2.6 Rev.B (Mar 24, 2026, 0.8 MB) — Download
- Intel Trusted Execution Engine Interface Driver — 20.22.19.28 Rev.B (Mar 31, 2026, 0.9 MB) — Download
HP lists multiple packages for several chipset components — install only the package matching your CPU configuration; some entries don’t show a date or size on HP’s page.
Graphics Drivers
- Intel High-Definition (HD) Graphics Driver — 32.0.101.8508 Rev.B (564.0 MB) — Download
- Intel High-Definition (HD) Graphics Driver (alternate package) — 32.0.101.7082 Rev.A (Mar 24, 2026, 564.7 MB) — Download
- Intel High-Definition (HD) Graphics Driver (Core Ultra 9 series) — 32.0.101.6452 Rev.A (May 16, 2025, 858.9 MB) — Download
Install only the graphics package matching your Core Ultra processor.
Audio Drivers
- Realtek High-Definition (HD) Audio Driver — 6.0.9951.1 Rev.B (Mar 31, 2026, 868.5 MB) — Download
- Realtek High-Definition (HD) Audio Driver (alternate package) — 6.0.9951.1 Rev.B (896.2 MB) — Download
Two Realtek audio packages are listed — try the 868.5 MB package (sp172035) first.
Touchpad and Input Drivers
- Intel Human Interface Device (HID) Event Filter Driver — 2.2.2.17 Rev.B (Mar 24, 2026, 0.8 MB) — Download
- Intel Human Interface Device (HID) Event Filter Driver (Core 5/7 series) — 2.2.2.10 Rev.A (Feb 14, 2025) — Download
- Synaptics Precision Touchpad Filter Driver — 19.5.35.126 Rev.B (Mar 31, 2026, 5.4 MB) — Download
- ELAN Precision Touchpad Filter Driver — 22.2.55.4 Rev.B (Apr 13, 2026, 1.6 MB) — Download
Install only the touchpad driver matching your touchpad hardware, and only the HID filter matching your CPU series.
Wi-Fi and Bluetooth Drivers
- Realtek RTL8xxx Wireless LAN Drivers — 1.0.0.260 Rev.S (Dec 27, 2024, 14.9 MB) — Download
- Realtek RTL8xxx Wireless LAN Drivers (newer package) — 1.0.0.271 Rev.S (Jul 28, 2025, 17.1 MB) — Download
- Realtek RTL8xxx Series Bluetooth Driver — 1.0.0.181 Rev.S (Mar 19, 2026, 1.9 MB) — Download
- Intel WLAN Driver — 24.10.0.4 Rev.A (Mar 18, 2026, 14.5 MB) — Download
- Intel Bluetooth Driver — 24.20.0.3 Rev.A (Mar 17, 2026, 4.3 MB) — Download
Install only the wireless driver family (Realtek or Intel) matching your Wi-Fi hardware.
Tools
- HP Connection Optimizer — 2.0.20.0 Rev.A (Apr 25, 2023, 4.1 MB) — Download
How to Install
- Download the
.exefile and double-click it — most HP SoftPaqs extract and launch setup automatically. - Allow the installer through User Account Control if asked.
- Restart your laptop when prompted (required for chipset, graphics and BIOS).
- On a fresh Windows install, follow this order: Chipset → MEI → Graphics → Audio → Touchpad → Wi-Fi/Bluetooth.
FAQs
Which BIOS version is latest for the BH4K6PA?
F.16 Rev.A (May 2026).
Realtek or Intel Wi-Fi — which do I install?
Only the driver family matching your Wi-Fi hardware — check Device Manager under Network adapters.
Why are there multiple packages for the same driver?
HP publishes variants for different CPU configurations (Core Ultra 9, Core 5/7 series) — install only the one matching your processor.
Do I need both SSD firmware packages?
No — install only the firmware for your drive brand (SanDisk or Samsung).
