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HP t640 Thin Client

The world’s first self-defending thin client

The HP t640 Thin Client helps keep your data safe across your workflows with built-in security and AMD Memory Guard. Choose the right fit for your specific users and environment with a range of subsystem options.

Datasheet QuickSpecs Overview

Highly Secure, Extremely Versatile.

Highly secure and optimized for workplace productivity

Maximize what you can accomplish

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

Refined security

Encrypt data, protect firmware, and lock down access with an inherently secure thin client that has AMD Memory Guard, an embedded OS, single sign-on capabilities, and NIST SP800-147 compliance.

Modern flexibility

Select from up to 35 different subsystem options, including wired or wireless networking and legacy support. Conveniently position the thin client up to six ways with an integrated VESA mount.

Value-added software

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

Secure by design, secure in operation

Data security

  • AMD Memory guard: Defend against unauthorized memory access and protect critical data in real time with built-in full system memory encryption.
  • Stateless operating system with HP Write Manager: Ensure no data is stored locally on device by directing application writes to clear at closure or reboot.
  • Secure communication: Transfer data securely between data centers and thin clients with a wide variety of Fiber NIC options.

Device security

  • Trusted boot experience: Get advanced protection with UEFI Secure Boot on either Windows Embedded OS or HP ThinPro.
  • Integrated TPM: Leverage a highly-secure, hardware-backed vault for storing and protecting authentication data.

Identity security

  • Active Directory integration: Combine Active Directory with HP ThinPro for domain-join support that provides unique security for your organization.
  • Multi-factor authentication: Enforce MFA requirements on devices with finger print readers, contact and contact-less smart card readers, and more.
  • Single sign-on flexibility: Boost productivity in shared workspaces with quicker login to thin clients with support for industry-standard SSO options.

Packed with ports

This thin client has every port you need.


Configurable port options:

  • DisplayPortTM over USB-CTM with USB power delivery
  • HDMI output
  • VGA output
  • 2 x USB 3.1 Gen 1 ports
  • 2 x serial ports
  • 1 x power able serial port
  • External Wi-Fi antenna connector
  • Fiber Optic NIC connectors
  • Blank
Meet the sleek, modern HP Thin Client desktop family

Choose the right fit for your specific users and environment.