Hp t5540 thin client: specifications, features & expandability

The Hewlett Packard HP t5540 Thin Client is part of a series of thin clients produced by HP. It shares a common hardware base with three other models - t5145, t5545, and t5630. In this article, we will focus on the t5540 model and explore its specifications and features.

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The HP t5540 Thin Client is powered by a VIA Eden processor, with a speed of 1GHz. It has 128MB of flash memory and 512MB of RAM. The operating system installed on this thin client is ThinPro XPe SP2 Embedded Standard. The video chip on the t5540 is the Via Chrome9 HC3, which supports a maximum resolution of 1920 x 1440 with 32-bit color depth. It has VGA and DVI-D ports for video output.

In terms of connectivity, the t5540 has a 10/100/1000 Ethernet port for network connection. It also has six USB 0 ports, a serial port, a parallel port, and PS/2 ports for keyboard and mouse. The power input is 12V 16A, and it uses a coaxial connector with dimensions of 5mm/1mm.

The dimensions of the t5540 are 52mm x 210mm x 216mm, making it a compact and space-saving device.

hewlett packard hp t5540 thin client - What is the specs of HP thin client t5540

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Power Supply

The t5540 requires a 12V power supply with a coaxial connector. The pull-out label on the device states a power rating of 12V 16A. However, in practice, the actual power consumption is much lower. Some users have reported successfully powering the t5540 with a 12V 5A power supply.


The t5540 is equipped with a VIA Eden Processor with a clock speed of 1GHz. This processor is capable of handling various tasks and provides sufficient performance for most thin client applications.


The t5540 offers expandability options for users who require additional storage or memory. The flash memory, located at the top left of the device, is easily replaceable. It uses a standard 44-pin IDE connector, allowing users to upgrade or replace the flash memory module as needed.

The t5540 also has a standard 200-pin SODIMM slot for RAM expansion. The default configuration comes with 512MB of RAM, but the device supports up to 2GB of DDR2 memory. Users can easily upgrade the RAM by replacing the existing module with a higher capacity one.

In terms of connectivity, the t5540 features six USB ports - two on the front, two on the rear, and two 'secure' ports mounted under the top cover. These USB ports allow users to connect various peripherals such as keyboards, mice, and USB storage devices.

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Additionally, the t5540 has a tracked SATA port on the motherboard, providing the potential for additional storage options. This allows users to connect SATA devices such as hard drives or SSDs to expand the storage capacity of the thin client.

The Hewlett Packard HP t5540 Thin Client is a reliable and efficient device designed for use in thin client computing environments. With its VIA Eden processor, ample memory, and expandability options, it offers sufficient performance for most thin client applications. Whether used in a business setting or as a personal computing device, the t5540 provides a cost-effective and space-saving solution.

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