HP t640 Thin Client

HP t640 Thin Client

  • $969.99
    Unit price per 
Shipping calculated at checkout.

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]

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.


Accessories HP Quick Release Kit EM870AA; HP B300 PC Mounting Bracket 2DW53AA; HP B500 PC Mounting Bracket 2DW52AA; HP USB Business Slim Keyboard N3R87AA; HP Wireless Business Slim Keyboard and Mouse N3R88AA
Audio Internal amplified speaker system for basic audio playback
Browser supported Internet Explorer (for models with Windows 10 IoT Enterprise LTSC 2019); Mozilla Firefox (for models with HP ThinPro)
Code name Tranquill
Datasheet publication number 4AA7-5974
Display support Up to 3 displays with three DisplayPort™ 1.2 video outputs provided at the back of the system.
Ecolabels ENERGY STAR® certified
Environmental certification ENERGY STAR® certified
Form factor Small form factor
I/O Port location Back
Internal Storage 128 GB SATA M.2 SSD
Keyboard HP USB Slim Business Keyboard
Manufacturer Warranty 3 year (3-3-0) limited warranty and service offering includes 3 year of unit exchange with no on-site repair. Terms and conditions vary by country. Certain restrictions and exclusions apply.
Memory 8 GB DDR4-2400 SDRAM (2 x 4 GB)
Memory layout (slots & size) 2 x 4 GB
Memory Slots 2 SODIMM
Network interface Realtek RTL8111HSH GbE
Network interface type LAN
Operating system Windows 10 IoT Enterprise for Thin Clients
Pointing device HP USB optical mouse
Ports 1 audio-in; 2 USB 2.0; 2 USB 3.1 Gen 1; 3 DisplayPort 1.2
Power 45 W smart external power adapter
Processor AMD Ryzen™ R1505G with Radeon™ Vega 3 Graphics (2.4 GHz base clock, up to 3.3 GHz max boost clock, 1 MB cache, 2 cores)
Processor cache 4 MB L3
Processor core 2
Product long name HP t640 Thin Client
Product long name specifications HP t640 Thin Client, Windows 10 IoT Enterprise for Thin Clients, 8GB RAM, 128GB SSD
Product short name specifications HP t640 Thin Client, 8GB RAM, 128GB SSD
Protocols Citrix® HDX; Microsoft RFX/RDP; VMware Horizon® View™ through RDP/PCoIP, and Blast Extreme
Registration required No
Software HP Device Manager; HP Easy Shell; HP Easy Tools; HP Smart Zero Client Services; HP ThinUpdate; HP True Graphics; Microsoft SCCM/EDM Agent [6]
Software included HP Device Manager; HP Easy Shell; HP Easy Tools; HP Smart Zero Client Services; HP ThinUpdate; HP True Graphics; Microsoft SCCM/EDM Agent
Standard memory note Transfer rates up to 2400 MT/s.
Storage type SSD
Sustainable impact specifications Low halogen
UNSPSC code 43211506