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HP t640 Thin Client

The world's first self‐defending thin client1

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Highly secure and optimized for workplace productivity

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.

Maximize what you can accomplish

Empower your workforce with performance that conquers every task‐an AMD Ryzen™ R1505G processor,3 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.4

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.

Maximize what you can accomplish

Empower your workforce with performance that conquers every task‐an AMD Ryzen™ R1505G processor,3 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.4

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.

Highly secure and optimized for workplace productivity

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.

Maximize what you can accomplish

Empower your workforce with performance that conquers every task‐an AMD Ryzen™ R1505G processor,3 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.4

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:5 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.7

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

Datasheet

Includes specifications table and features of the HP t640 Thin Client.

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QuickSpecs

Provides a visual of all features and ports in diagram format, as well as processor details, display support, and more.

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Overview

Learn about the benefits, features and images of the HP t640 Thin Client in this short brochure.

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Meet the sleek, modern HP Thin Client desktop family

Choose the right fit for your specific users and environment.

LEARN
  1. Based on currently available, in‐market desktop thin clients as of August 2019 having AMD Memory Guard for data protection.
  2. Most powerful processor available, providing the highest PassMark Average CPU Mark scores, on a desktop thin client. Based on PassMark Average CPU Mark scores for currently available, in‐market desktop thin clients as of August 2019.
  3. 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.
  4. Mounting hardware sold separately.
  5. Only available on devices with Windows OS.
  6. Multifactor authentication only available on thin clients with Intel processors, HP mt21 and HP t430.
  7. Single sign on options sold separately.

©Copyright 2019 HP Development Company, L.P. The information contained herein is subject to change without notice. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein.

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HP t640 Thin Client (5RL91AV)

Part number: 7TK39UT#ABA
ENERGY STAR
  • HP ThinPro
  • AMD Ryzen™ R1505G with Radeon™ Vega 3 Graphics (2.4 GHz base clock, up to 3.3 GHz max boost clock, 1 MB cache, 4 cores)
  • 4 GB DDR4-2400 SDRAM (1 x 4 GB)
  • Save 20% on McAfee with PC purchase

  • Save 15% on cables/adapters with purchase of select PC (Limit 1)

  • Save 15% on cases with purchase of select PC (Limit 1)

  • Save 15% on docking stations with purchase of select PC (Limit 1)

  • Save 15% on headsets/speakers with purchase of select PC (Limit 1)

  • Save 15% on mice and keyboards with purchase of select PC (Limit 1)

  • Save 15% on mounts and stands with purchase of select PC (Limit 1)

  • Save 15% on accessories with purchase of select PC (Limit 1)

  • Save 15% on security accessories with purchase of select PC (Limit 1)

  • Save 15% on batteries and adapters with purchase of select PC (Limit 1)

Ships within 14 business days

HP t640 Thin Client (5RL91AV)

Part number: 7TK40UT#ABA
ENERGY STAR
  • HP ThinPro
  • AMD Ryzen™ R1505G with Radeon™ Vega 3 Graphics (2.4 GHz base clock, up to 3.3 GHz max boost clock, 1 MB cache, 4 cores)
  • 4 GB DDR4-2400 SDRAM (1 x 4 GB)
  • Save 20% on McAfee with PC purchase

  • Save 15% on cables/adapters with purchase of select PC (Limit 1)

  • Save 15% on cases with purchase of select PC (Limit 1)

  • Save 15% on docking stations with purchase of select PC (Limit 1)

  • Save 15% on headsets/speakers with purchase of select PC (Limit 1)

  • Save 15% on mice and keyboards with purchase of select PC (Limit 1)

  • Save 15% on mounts and stands with purchase of select PC (Limit 1)

  • Save 15% on accessories with purchase of select PC (Limit 1)

  • Save 15% on security accessories with purchase of select PC (Limit 1)

  • Save 15% on batteries and adapters with purchase of select PC (Limit 1)

Ships within 14 business days

HP t640 Thin Client (5RL91AV)

Part number: 7NN46AT#ABA
ENERGY STAR
  • Windows 10 IoT Enterprise for Thin Clients 64
  • AMD Ryzen™ R1505G with Radeon™ Vega 3 Graphics (2.4 GHz base clock, up to 3.3 GHz max boost clock, 1 MB cache, 4 cores)
  • 8 GB DDR4L-2400 SDRAM (2 x 4 GB)
  • Save 20% on McAfee with PC purchase

  • Save 15% on cables/adapters with purchase of select PC (Limit 1)

  • Save 15% on cases with purchase of select PC (Limit 1)

  • Save 15% on docking stations with purchase of select PC (Limit 1)

  • Save 15% on headsets/speakers with purchase of select PC (Limit 1)

  • Save 15% on mice and keyboards with purchase of select PC (Limit 1)

  • Save 15% on mounts and stands with purchase of select PC (Limit 1)

  • Save 15% on accessories with purchase of select PC (Limit 1)

  • Save 15% on security accessories with purchase of select PC (Limit 1)

  • Save 15% on batteries and adapters with purchase of select PC (Limit 1)

Ships within 14 business days

HP t640 Thin Client (5RL91AV)

Part number: 7NN47AT#ABA
ENERGY STAR
  • Windows 10 IoT Enterprise for Thin Clients 64
  • AMD Ryzen™ R1505G with Radeon™ Vega 3 Graphics (2.4 GHz base clock, up to 3.3 GHz max boost clock, 1 MB cache, 4 cores)
  • 8 GB DDR4L-2400 SDRAM (2 x 4 GB)
  • Save 20% on McAfee with PC purchase

  • Save 15% on cables/adapters with purchase of select PC (Limit 1)

  • Save 15% on cases with purchase of select PC (Limit 1)

  • Save 15% on docking stations with purchase of select PC (Limit 1)

  • Save 15% on headsets/speakers with purchase of select PC (Limit 1)

  • Save 15% on mice and keyboards with purchase of select PC (Limit 1)

  • Save 15% on mounts and stands with purchase of select PC (Limit 1)

  • Save 15% on accessories with purchase of select PC (Limit 1)

  • Save 15% on security accessories with purchase of select PC (Limit 1)

  • Save 15% on batteries and adapters with purchase of select PC (Limit 1)

Ships within 14 business days

HP t640 Thin Client (5RL91AV)

Part number: 7TK41UT#ABA
ENERGY STAR
  • Windows 10 IoT Enterprise for Thin Clients 64
  • AMD Ryzen™ R1505G with Radeon™ Vega 3 Graphics (2.4 GHz base clock, up to 3.3 GHz max boost clock, 1 MB cache, 4 cores)
  • 8 GB DDR4L-2400 SDRAM (2 x 4 GB)
  • Save 20% on McAfee with PC purchase

  • Save 15% on cables/adapters with purchase of select PC (Limit 1)

  • Save 15% on cases with purchase of select PC (Limit 1)

  • Save 15% on docking stations with purchase of select PC (Limit 1)

  • Save 15% on headsets/speakers with purchase of select PC (Limit 1)

  • Save 15% on mice and keyboards with purchase of select PC (Limit 1)

  • Save 15% on mounts and stands with purchase of select PC (Limit 1)

  • Save 15% on accessories with purchase of select PC (Limit 1)

  • Save 15% on security accessories with purchase of select PC (Limit 1)

  • Save 15% on batteries and adapters with purchase of select PC (Limit 1)

Ships within 14 business days

HP t640 Thin Client (5RL91AV)

Part number: 7TK43UT#ABA
ENERGY STAR
  • Windows 10 IoT Enterprise for Thin Clients 64
  • AMD Ryzen™ R1505G with Radeon™ Vega 3 Graphics (2.4 GHz base clock, up to 3.3 GHz max boost clock, 1 MB cache, 4 cores)
  • 8 GB DDR4L-2400 SDRAM (2 x 4 GB)
  • Save 20% on McAfee with PC purchase

  • Save 15% on cables/adapters with purchase of select PC (Limit 1)

  • Save 15% on cases with purchase of select PC (Limit 1)

  • Save 15% on docking stations with purchase of select PC (Limit 1)

  • Save 15% on headsets/speakers with purchase of select PC (Limit 1)

  • Save 15% on mice and keyboards with purchase of select PC (Limit 1)

  • Save 15% on mounts and stands with purchase of select PC (Limit 1)

  • Save 15% on accessories with purchase of select PC (Limit 1)

  • Save 15% on security accessories with purchase of select PC (Limit 1)

  • Save 15% on batteries and adapters with purchase of select PC (Limit 1)

Ships within 14 business days

HP t640 Thin Client (5RL91AV)

Part number: 7TK44UT#ABA
ENERGY STAR
  • Windows 10 IoT Enterprise for Thin Clients 64
  • AMD Ryzen™ R1505G with Radeon™ Vega 3 Graphics (2.4 GHz base clock, up to 3.3 GHz max boost clock, 1 MB cache, 4 cores)
  • 8 GB DDR4-2400 SDRAM (2 x 4 GB)
  • Save 20% on McAfee with PC purchase

  • Save 15% on cables/adapters with purchase of select PC (Limit 1)

  • Save 15% on cases with purchase of select PC (Limit 1)

  • Save 15% on docking stations with purchase of select PC (Limit 1)

  • Save 15% on headsets/speakers with purchase of select PC (Limit 1)

  • Save 15% on mice and keyboards with purchase of select PC (Limit 1)

  • Save 15% on mounts and stands with purchase of select PC (Limit 1)

  • Save 15% on accessories with purchase of select PC (Limit 1)

  • Save 15% on security accessories with purchase of select PC (Limit 1)

  • Save 15% on batteries and adapters with purchase of select PC (Limit 1)

Ships within 14 business days
 


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    Desktops & All-in-Ones

    Some products utilize the keyboard shortcut 'Ctrl + Alt + S'; the product information will appear after a short delay. If that doesn't work, this information can also be found on your bar code stickers, typically located on the back of your product.

    Notebooks

    Some products utilize the keyboard shortcut 'Fn + Esc'; the product information will appear after a short delay. If that doesn't work, this information can also be found on your bar code stickers, which may be located behind the battery.

    Printers (Both HP and Samsung)

    Look for the bar code stickers on your printer.The Serial number on a Samsung printer can be used wherever an HP serial number is requested. Samsung printers refer to a 'product number' as a 'model code' designated with 'M/C', and typically start with 'SL-_'.

    Tablets

    Your product information is typically located on the back or bottom edge of your product.

    More about these products
    Disclaimer

    Prices, specifications, availability and terms of offers may change without notice. Price protection, price matching or price guarantees do not apply to Intra-day, Daily Deals or limited-time promotions. Quantity limits may apply to orders, including orders for discounted and promotional items. Despite our best efforts, a small number of items may contain pricing, typography, or photography errors. Correct prices and promotions are validated at the time your order is placed. These terms apply only to products sold by HP.com; reseller offers may vary. Items sold by HP.com are not for immediate resale. Orders that do not comply with HP.com terms, conditions, and limitations may be cancelled. Contract and volume customers not eligible.

    HP’s MSRP is subject to discount. HP’s MSRP price is shown as either a stand-alone price or as a strike-through price with a discounted or promotional price also listed. Discounted or promotional pricing is indicated by the presence of an additional higher MSRP strike-through price.

    The following applies to HP systems with Intel 6th Gen and other future-generation processors on systems shipping with Windows 7, Windows 8, Windows 8.1 or Windows 10 Pro systems downgraded to Windows 7 Professional, Windows 8 Pro, or Windows 8.1: This version of Windows running with the processor or chipsets used in this system has limited support from Microsoft. For more information about Microsoft’s support, please see Microsoft’s Support Lifecycle FAQ at https://support.microsoft.com/lifecycle

    Ultrabook, Celeron, Celeron Inside, Core Inside, Intel, Intel Logo, Intel Atom, Intel Atom Inside, Intel Core, Intel Inside, Intel Inside Logo, Intel vPro, Itanium, Itanium Inside, Pentium, Pentium Inside, vPro Inside, Xeon, Xeon Phi, Xeon Inside, and Intel Optane are trademarks of Intel Corporation or its subsidiaries in the U.S. and/or other countries.

    In-home warranty is available only on select customizable HP desktop PCs. Need for in-home service is determined by HP support representative. Customer may be required to run system self-test programs or correct reported faults by following advice given over phone. On-site services provided only if issue can't be corrected remotely. Service not available holidays and weekends.

    HP will transfer your name and address information, IP address, products ordered and associated costs and other personal information related to processing your application to Bill Me Later®. Bill Me Later will use that data under its privacy policy.

    Microsoft Windows 10: Not all features are available in all editions or versions of Windows 10. Systems may require upgraded and/or separately purchased hardware, drivers, software or BIOS update to take full advantage of Windows 10 functionality. Windows 10 is automatically updated, which is always enabled. ISP fees may apply and additional requirements may apply over time for updates. See http://www.microsoft.com.

    NO ADDITIONAL PURCHASE NECESSARY TO ENTER OR WIN. ANY ADDITIONAL PURCHASE WILL NOT INCREASE YOUR CHANCES OF WINNING. Open only to legal residents of 50 US/DC, 18+. Void where prohibited. Multiple monthly entry periods apply. Ends 11:59:59pm PT on 4/30/20. Limit one entry per product review by email invitation only. Subject to Official Rules. Sponsor: HP Inc., 1501 Page Mill Road, Palo Alto, CA 94304-1185.

    The personal information you provide will be used according to the HP Privacy Statement

    Which product would you like to protect?

    If you are also purchasing the hardware for this carepack now, please add the hardware to your cart first!

    Which product would you like to protect?

    When you select items from your cart, the corresponding number of Care Packs is added. To add a Care Pack to fewer items, please place separate orders for any items you do not want to cover with a Care Pack.

      Please enter your eligible product's serial number
      CONTINUE

      How do I find my serial number?

      Desktops & All-in-Ones

      Some products utilize the keyboard shortcut 'Ctrl + Alt + S'; the product information will appear after a short delay. If that doesn't work, this information can also be found on your bar code stickers, typically located on the back of your product.

      Notebooks

      Some products utilize the keyboard shortcut 'Fn + Esc'; the product information will appear after a short delay. If that doesn't work, this information can also be found on your bar code stickers, which may be located behind the battery.

      Printers (Both HP and Samsung)

      Look for the bar code stickers on your printer.The Serial number on a Samsung printer can be used wherever an HP serial number is requested. Samsung printers refer to a 'product number' as a 'model code' designated with 'M/C', and typically start with 'SL-_'.

      Tablets

      Your product information is typically located on the back or bottom edge of your product.