HP P24v G5 Monitor: HK$899* with any PCs
  • bvseo_sdk, p_sdk, 3.2.1
  • CLOUD, getAggregateRating, 376.05ms

t638 Thin Client

In stock
A highly productive thin client designed for business in the cloud.[1]
Interest free installment starting from
  See repayments
Standard Warranty INCLUDED
Standard Warranty
    Choose Your Option
    hp care pack(0) learn more
  • Standard Warranty
Secure, Flexible Payment Options - Learn more
Free Delivery orders over HK $500 - Learn More
Expert advice - Learn More
HP Advantage – Better prices & services for Businesses - Learn More
Shipping Availability
AVAILABLE SOON: Delivery estimate is:
Delivery date will be communicated post purchase, you can also check in sometime.
Check availability in your area entering your postal code
Not available for Click and Collect.
Questions and Answers
Similar Products
Drivers, Manuals & Support


Experience reliability, manageability, and security for cloud[1] deployments across a range of industries with the stylish HP t638 Thin Client. Driven by power-saving, quad-core Intel® technology[2], it also delivers extensive peripheral support.

Efficiency and security for cloud-based[1] deployments.

Achieve minimal total cost of ownership and maximum productivity with a robust quad-core Intel® processor[2] and SSD storage for working in the cloud.[1] Built-in HP software makes it easy to deploy and manage devices that are inherently secure.

Modern versatility with legacy support

Deploy a sleek, compact thin client that easily adapts to your workspace and has expanded connections for current environments and serial and parallel ports for legacy peripherals. Maximize multi-tasking efficiency with support for dual displays.

High reliability and low environmental impact

Get a device that runs cool whether it’s on a desk or in busy, congested workspaces. A power-conserving processor, no moving parts, and a fanless design combine to help withstand dust and extreme temperatures and produce very little heat and noise.

Customised to your business

Did you know HP can customise this or any desktop for your business. Customise specifications, operating systems and more to suit your business needs.

Learn more

HP Advantage for Business

Gain access to exclusive business solutions, services and offers to help your business thrive.

Learn more


Naturally secure OS

Choose the Linux®-based HP ThinPro for an OS that limits virus threats. It also has a locked file system that deters unauthorized updates, a built-in firewall, and customizable user permissions.

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.

Highly scalable software for HP Thin Clients

Give your IT admins a single console to remotely deploy, update, and manage thousands of HP Thin Clients from anywhere[1] with HP Device Manager, a tool included with HP Thin Clients at no extra cost.

Plenty of ports

Use the thin client with your multigenerational devices and peripherals with ports that include front and rear USB-A, front combo audio, and rear serial, parallel, combo PS/2, HDMI, VGA, and RJ-45.

Place it where you need it

Set, stand, mount or hide a device that’s designed to save space and easily fit into any workspace. The VESA mounting bracket enables flexible placement in up to six different orientations.

Virtual[1] desktops and so much more.

Meet your new utility player with a thin client that’s a workhorse in virtual1 desktop environments and powering user access to web-based applications in shared workspaces, line-of-business terminals or production lines.

Tested for durability

Trust a device that passes 120,000 hours of HP Total Test Process for superb quality and reliability, even in harsh environments.



Operating system

HP ThinPro


Intel® Celeron™ J4125 with Intel® UHD Graphics 600 (2 GHz base frequency)


1 headphone/microphone combo; 1 USB 2.0; 1 USB 3.1 Gen 1


Special offers

HP P24v G5 Monitor: HK$899* with any PCs
  • Add the HP P24v G5 Monitor worth HK$1,899 for only HK$899.
  • Applicable with any Laptop and Desktop purchases.
  • A maximum of 5 Monitor units can be added per purchase.
  • Promotion ends 30 June 2024 or while stock lasts.


  • bvseo_sdk, p_sdk, 3.2.1
  • CLOUD, getReviews, 5.56ms

Questions and Answers

  • bvseo_sdk, p_sdk, 3.2.1
  • CLOUD, getContent, 501.21ms

Buying guides are generic guides to help you choose the right product. Not all technology is available on this product. Please check product specifications for more details.

Drivers, Manuals & Support

Looking for software, drivers, firmware, warranty status, or manuals for this device?
Click here


  • [1] Internet access required and sold separately.
  • [2] 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. Intel’s numbering, branding and/or naming is not a measurement of higher performance.
  • Intel is a trademark of Intel Corporation or its subsidiaries in the U. S. and/or other countries. Linux® is the registered trademark of Linus Torvalds in the U.S. and other countries.


  • [2] Not all features are available with HP ThinPro/HP Smart Zero OS.
  • [3] 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. Intel’s numbering is not a measurement of clock speed.
  • [4] Processor speed denotes maximum performance mode; processors will run at lower speeds in battery optimization mode.
  • [5] Max Boost clock frequency performance varies depending on hardware, software and overall system configuration.
  • [6] In accordance with Microsoft’s support policy, HP does not support the Windows 8 or Windows 7 operating system on products configured with Intel and AMD 7th generation and forward processors or provide any Windows 8 or Windows 7 drivers on http://www.support.hp.com
  • [7] For storage drives, GB = 1 billion bytes. TB = 1 trillion bytes. Actual formatted capacity is less.
  • [8] Due to the non-industry standard nature of some third-party memory modules, we recommend HP branded memory to ensure compatibility. If you mix memory speeds, the system will perform at the lower memory speed.
  • [9] 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.
  • [10] Optional or add-on feature.
  • [11] 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.
  • [12] Software is dependent on operating system installed. Please refer to this product's QuickSpec for more details.
  • [13] Based on US EPEAT® registration according to IEEE 1680.1-2018 EPEAT®. Status varies by country. Visit www.epeat.net for more information.
  • [14] External power supplies, power cords, cables and peripherals are not low halogen. Service parts obtained after purchase may not be low halogen.
  • [15] Wireless access point and internet service required and sold separately. Availability of public wireless access points limited. Wi-Fi 6 is backwards compatible with prior 802.11 specs. The specifications for Wi-Fi 6 (802.11ax) are draft and are not final. If the final specifications differ from the draft specifications, it may affect the ability of the notebook to communicate with other 802.11ax devices. Only available in countries where 802.11ax is supported.
Compare Products
  • Add
  • Clear all
    No product added to compare list
Select Store
Call us
8100 3082
Technical support
2802 4098

Mon-Fri 8.30am - 5.30pm

(exc. Public Holidays)

Chat with us
Our specialist are here to help
Live chat
Post Sales

Mon-Fri 8.30am - 5.30pm

(exc. Public Holidays)

Live product demo

Live Expert

Store finder Locate our stores
Submit feedback We value your opinion!