The highly secure thin client optimized for workplace productivity
Tackle your hybrid local and virtual computing workloads with the HP t640 Thin Client. Help keep your data and device safe across your workflows with built-in security features. Choose the right fit for your specific users and environment with a range of subsystem options.

Maximize what you can accomplish
Empower your workforce with performance that conquers every task—an AMD Ryzen™ R1505G processor^[1], high-speed, responsive system memory, and native support for up to three UHD/4K displays.

Refined security
Encrypt data as it flows between the system memory and processor, protect firmware, and lock down access with an inherently secure thin client that has AMD Memory Guard, an embedded OS, and a NIST SP800-193 component.

Modern flexibility
Select from up to 35 different subsystem options, including wired or wireless networking and support for legacy peripherals. Conveniently position the thin client in up to six different orientations with an integrated VESA mount.^[2]

Optimize for your environment
Balance the load on remote resources with the HP t640 Thin Client that easily integrates into your virtualized computing or a hybrid cloud computing environment.

Built for the modern workspace
Create a more modern workspace by configuring your HP t640 Thin Client to work with a USB-C® docking display.

Proactive protection controls
Deter unauthorized updates with an embedded operating system that protects flash memory. Customize user settings and permissions to monitor and control incoming and outgoing data.

Do not disturb
Create a working environment focused on productivity with the fanless t640 Thin Client equipped with modern solid-state drives for near silent operation.

Value-added software
Remotely setup and deploy your devices and get local-quality multimedia with exclusive software that makes our thin clients capable, responsive, and reliable.



^[1] Multicore is designed to improve performance of certain software products. Not all customers or software applications will necessarily benefit from use of this technology. Performance and clock frequency will vary depending on application workload and your hardware and software configurations. AMD’s numbering is not a measurement of clock speed.
^[2] Mounting hardware sold separately.

Technical specification disclaimers
For storage drives, GB = 1 billion bytes. TB = 1 trillion bytes.
Graphics chipset uses part of the total system memory (RAM) for graphics performance. System memory dedicated to graphics performance is not available for other use by other programs.
Optional or add-on feature.
Wireless cards are optional or add-on features and requires separately purchased wireless access point and internet service. Availability of public wireless access points limited.
Software is dependent on operating system installed. Please refer to this product's QuickSpec for more details.
Based on US EPEAT® registration according to IEEE 1680.1-2018 EPEAT®. Status varies by country. Visit www.epeat.net for more information.
External power supplies, power cords, cables and peripherals are not low halogen. Service parts obtained after purchase may not be low halogen.
Energy Star Configurations available.
Multi-Core is designed to improve performance of certain software products. Not all customers or software applications will necessarily benefit from use of this technology. Performance and clock frequency will vary depending on application workload and your hardware and software configurations. AMD’s numbering is not a measurement of clock speed.