Looking for the HP OmniBook 5 16z-ch000 driver download? You are in the right place. This page has every official HP OmniBook 5 16z-ch000 driver for Windows 11 — BIOS, AMD chipset and graphics, Realtek audio, MediaTek and Realtek Wi-Fi/Bluetooth, touchpad, SSD firmware and HP utilities — all with direct official HP download links.
The HP OmniBook 5 16z-ch000 (configure-to-order SKU C5BR2AV_1) is a 16-inch AI laptop with AMD processors. Depending on your configuration it ships with either a MediaTek or a Realtek wireless card — the correct pair is labeled on each Wi-Fi driver below.
BIOS & Firmware
- HP Notebook System BIOS Update (AMD CPU, SSID 8EE1, 8EF9, 8EFB, 8F83, 8F86, 8F89, 8EE5, 8F8B) — F.11 Rev.A, Jul 13, 2026, 40.7 MB — sp173778.exe Download
- HP Notebook System BIOS Update (AMD Processor, SSID 8EE0, 8EF8, 8EFA, 8F82, 8F85, 8F88, 8F84, 8F87, 8F8A) — Jul 7, 2026, 37.5 MB — sp173686.exe Download
- SanDisk SSD Firmware Update — HPS3N7A/HPS3T7A Rev.A, May 12, 2026, 6.7 MB — sp172977.exe Download
BIOS warning: Only install the BIOS update matching your board’s SSID (AMD). Keep the laptop plugged in and do not turn it off during the update.
Chipset & Graphics
- AMD Neural Processing Unit (NPU) Driver — 32.00.0203.329 Rev.B, 14.4 MB — sp174440.exe Download
- AMD High-Definition Graphics Driver — 32.0.31032.3 Rev.C, 987.3 MB — sp174432.exe Download
- AMD High-Definition Graphics Driver — 32.0.22064.4003 Rev.C, 1040.0 MB — sp174433.exe Download
- Windows Studio Effects Driver (AMD) — 2.0.28.0 Rev.A, Aug 28, 2026, 18.9 MB — sp174442.exe Download
Graphics note: HP lists two AMD graphics builds. Install the one matching your configuration — when in doubt, use the newer 32.0.31032.3 build.
Audio
- Realtek High-Definition (HD) Audio Driver — 6.0.9995.1 Rev.B, Aug 28, 2026, 267.5 MB — sp174434.exe Download
- Realtek High-Definition (HD) Audio Driver — 823.4 MB — sp174435.exe Download
Wi-Fi & Bluetooth
- MediaTek Wireless LAN Driver — 3.5.0.120 Rev.A, Jun 24, 2026, 29.2 MB — sp173639.exe Download
- MediaTek Bluetooth Driver — 2.22.0.93 Rev.E, Jul 14, 2026, 7.2 MB — sp173831.exe Download
- Realtek RTL8xxx Wireless LAN Drivers — 1.0.0.273 Rev.S, Nov 14, 2025, 17.2 MB — sp165794.exe Download
- Realtek RTL8xxx Series Bluetooth Driver — 1.0.0.182 Rev.S, Apr 13, 2026, 2.0 MB — sp172371.exe Download
Wi-Fi warning: This series ships with either a MediaTek or a Realtek wireless card. Check Device Manager under Network adapters — install only the MediaTek pair or the Realtek pair, never mix them.
Touchpad
- ELAN Precision Touchpad Filter Driver — 43.2.2.2 Rev.A, Jan 9, 2026, 1.6 MB — sp168606.exe Download
- Synaptics Precision Touchpad Filter Driver — 19.5.35.122 Rev.A, 5.3 MB — sp168609.exe Download
Touchpad note: HP lists both ELAN and Synaptics variants. Install the one matching your touchpad hardware — check Device Manager under Human Interface Devices.
Diagnostics & Software
- HP PC Hardware Diagnostics Windows — 3.1.1.0 Rev.A, May 20, 2026, 618.9 MB — sp173207.exe Download
- HP PC Hardware Diagnostics UEFI — 10.8.7.0 Rev.A, Jul 8, 2026, 40.6 MB — sp173795.exe Download
- HP Connection Optimizer — 2.0.21.0 Rev.A, Jun 13, 2025, 4.2 MB — sp160169.exe Download
- HP Support Assistant — 9.55.10.0 Rev.A, Aug 25, 2026, 169.5 MB — sp174448.exe Download
How to Install HP OmniBook 5 16z-ch000 Drivers
- Download the driver you need from the list above — start with the AMD chipset/NPU driver, then graphics, then the rest.
- Run the downloaded .exe file (double-click it) and follow the on-screen instructions.
- Restart your laptop when the installer asks you to, so the driver loads properly.
- Verify in Device Manager — no yellow warning icons should remain under Display adapters, Network adapters, or Sound controllers.
Frequently Asked Questions (FAQ)
Where can I download HP OmniBook 5 16z-ch000 drivers for Windows 11?
Right here — every link above points to HP’s official download servers (ftp.hp.com), the same files HP’s support site offers.
Which BIOS version is latest for the OmniBook 5 16z-ch000?
BIOS F.11 Rev.A (released July 13, 2026) is the latest listed by HP for the AMD-processor configuration. Match the SSID-labeled package to your board.
Which Wi-Fi driver should I install — MediaTek or Realtek?
Check Device Manager under Network adapters. Install only the pair (WLAN + Bluetooth) matching your wireless card — never install both vendors’ drivers together.
Why are there two AMD graphics drivers listed?
HP lists two AMD graphics builds for this model. Install the one matching your configuration — the 32.0.31032.3 build is the newer of the two.
Source: HP official support page — HP OmniBook 5 16″ Laptop AI PC 16-ch0000 (SKU C5BR2AV, covering CTO configuration C5BR2AV_1 / 16Z-CH000). Driver details verified from HP’s download listings. Always download the latest version available.
