Introduction
This manual provides essential information for setting up, operating, maintaining, and troubleshooting your HP EliteDesk 705 G5 Mini PC. This compact desktop computer features an AMD Ryzen 5 Pro 3400G processor, 16GB DDR4 RAM, and a 256GB NVMe SSD, running on Windows 11 Pro. It is designed for efficient performance in various computing tasks.
Package Contents
Verify that all items are present in the package:
- HP EliteDesk 705 G5 Mini PC
- USB Wired Keyboard
- USB Wired Mouse
- Power Cord
- USB Wireless Network Card (adapter)
- USB Bluetooth Adapter

Image: Included accessories, showing a wired keyboard, a wired mouse, and a power cord.
Setup Instructions
1. Connecting Peripherals
Connect Display: Use a DisplayPort cable to connect your monitor(s) to the DisplayPort 1.2 outputs on the rear of the Mini PC. This PC supports dual 4K displays.
Connect Keyboard and Mouse: Plug the USB keyboard and mouse into any available USB 3.0 ports on the front or rear of the Mini PC.
Connect Network: For wired internet, connect an Ethernet cable to the RJ45 Gigabit Ethernet port on the rear. For wireless connectivity, ensure the provided USB wireless network card is connected to a USB port.
Connect Audio: If using external speakers or a headset, connect them to the headphone/microphone combo jack on the front panel.
Connect Power: Plug the power cord into the power input on the rear of the Mini PC, then into a wall outlet.

Image: Front view of the Mini PC, showing USB-C, USB 3.0 ports, headphone/microphone jacks, and the power button.

Image: Rear view of the Mini PC, displaying DisplayPort outputs, USB 3.0 ports, RJ45 Ethernet port, and power input.
2. Powering On
Press the power button located on the front panel of the Mini PC. The system will boot up, and Windows 11 Pro will load.
Operating System
Your HP EliteDesk 705 G5 Mini PC comes pre-installed with Windows 11 Pro. This operating system provides a secure and feature-rich environment for business and professional use, including BitLocker encryption and remote desktop capabilities. Follow the on-screen prompts for initial setup, user account creation, and network configuration.
Connectivity and Ports
The Mini PC offers extensive connectivity options:
- USB 3.0 Ports: 6 ports (including 1 shutdown charging port) for high-speed data transfer and peripheral connections.
- USB-C Port: 1 port for modern devices and faster data transfer.
- DisplayPort 1.2: 2 ports supporting triple 4K output for multiple monitor setups.
- RJ45 Gigabit Ethernet: For stable wired network connections.
- Headphone/Microphone Combo Jack: For audio input and output.
- Wireless Connectivity: Integrated WiFi (via USB adapter) and Bluetooth (via USB adapter) for wireless networking and peripheral connections.
Additionally, the system supports optional dual M.2 SSD slots for storage expansion up to 1TB.
Performance Features
The HP EliteDesk 705 G5 is engineered for robust performance:
- Processor: AMD Ryzen 5 Pro 3400G quad-core, eight-thread processor (3.7GHz base, up to 4.2GHz turbo) for efficient multitasking and demanding applications.
- Memory: 16GB DDR4 RAM ensures smooth operation and quick application loading.
- Storage: 256GB NVMe SSD provides rapid boot times and fast data access.
- Graphics: Integrated graphics support 4K video decoding and dual display output (3840x2160 resolution).
- Compact Design: With dimensions of 177×175×34mm and weighing 1.26kg, its small form factor allows for versatile placement, including behind a monitor.
Maintenance
To ensure the longevity and optimal performance of your Mini PC:
- Cleaning: Regularly clean the exterior with a soft, dry cloth. Use compressed air to clear dust from vents to prevent overheating.
- Software Updates: Keep your Windows 11 Pro operating system and drivers updated to ensure security and performance.
- Backup Data: Periodically back up important data to an external drive or cloud storage.
- Ventilation: Ensure the Mini PC is placed in a well-ventilated area and that its vents are not obstructed.
Troubleshooting
If you encounter issues, try these common troubleshooting steps:
- No Power:
- Verify the power cord is securely connected to both the PC and the wall outlet.
- Test the outlet with another device.
- No Display:
- Ensure the monitor is powered on and the display cable (DisplayPort) is securely connected at both ends.
- Try connecting to a different display port or monitor if available.
- Peripherals Not Responding:
- Check USB connections for keyboard and mouse.
- Try connecting peripherals to different USB ports.
- Ensure USB wireless/Bluetooth adapters are properly inserted.
- System Slowdown:
- Close unnecessary applications.
- Check for and install any pending Windows updates.
- Ensure adequate ventilation to prevent thermal throttling.
Specifications
| Feature | Specification |
|---|---|
| Model | HP EliteDesk 705 G5 Mini PC |
| Processor | AMD Ryzen 5 Pro 3400G (Quad-Core, 8-Thread, 3.7GHz base, 4.2GHz turbo) |
| RAM | 16GB DDR4 SDRAM |
| Storage | 256GB NVMe SSD (supports dual M.2 SSD expansion up to 1TB) |
| Operating System | Windows 11 Pro |
| Graphics | Integrated (supports 4K, 3840x2160 resolution) |
| Display Outputs | 2x DisplayPort 1.2 (supports dual 4K displays) |
| USB Ports | 6x USB 3.0 (1 with shutdown charging), 1x USB-C |
| Network | RJ45 Gigabit Ethernet, 802.11ac Wireless (via USB adapter) |
| Audio | Headphone/Microphone Combo Jack |
| Bluetooth | Yes (via USB adapter) |
| Dimensions (H x W x D) | 177 x 175 x 34 mm (approx. 6.97 x 6.89 x 1.34 inches) |
| Weight | 1.26 kg (approx. 2.78 lbs) |
Warranty and Support
This HP EliteDesk 705 G5 Mini PC (Renewed) is backed by a 90-Day Warranty. For warranty claims or technical support, please refer to the documentation provided by your reseller or contact their customer service. Keep your purchase receipt for warranty validation.