Digital Persona 4500 USB Fingerprint Reader

When it comes to ensuring the security of your digital devices, fingerprint readers are one of the niftiest gadgets to have. The Digital Persona U.are.U 4500 is a compact biometric device that brings an added layer of protection to various applications. It stands out for its superior optical scanning technology, which is known for producing high-quality images, and its ability to recognize difficult fingerprints.

Digital Persona 88003-001U.are.u 4500 Reader 70" Cable
  • Target Applications - Desktop PC security, Mobile PCs, Custom applications
  • Indoor, home and office use
  • Blue LED - soft, cool blue glow fits into any environment; doesn't compete in low light environments

The sleek design of the U.are.U 4500 Reader, with a subtle blue LED, adds a touch of sophistication without compromising on its primary function. Its small footprint is great for those seeking to conserve desk space without sacrificing security. Despite being robust with a high-quality metal casing, be aware that it ships without any accompanying software, so you’ll need to obtain the necessary drivers and programs on your own.


The user feedback indicates a mix of experiences; while some users appreciate the device’s accuracy and build quality, others have had challenges, particularly with compatibility and driver support. It seems to work directly out-of-the-box with some Linux distributions, which is a considerable advantage for users operating within that ecosystem.

Bottom Line

The Digital Persona U.are.U 4500 Reader excels in delivering reliable fingerprint scanning for enhanced PC security. However, users should be prepared for potential challenges in setting up the device, given the lack of bundled software. Its strong performance on certain Linux systems may outweigh the setup inconvenience for some users.

For those in need of a dependable biometric device, consider giving the U.are.U 4500 a look.

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Unveiling the Digital Persona 88003-001 U.are.u 4500 Reader 70″ Cable

Crafted with precision, the Digital Persona fingerprint reader boasts a reputation for high-quality image capture thanks to its superior optical fingerprint scanning technology. The sleek, metal-cased unit integrates a soft, cool blue LED that is not only pleasing to the eye but also operates efficiently in low-light conditions.

Despite its compact size, this reader doesn’t compromise on durability or stability, with a weighted design that minimizes accidental movement. Users seeking a secure, yet unobtrusive, addition to their desk space may appreciate the small form factor that this device offers.

However, it’s important to note that the package lacks accompanying software, CDs, or manuals, potentially leaving users to navigate setup and installation on their own. Compatibility with various Windows operating systems is noted, although some Linux users have experienced challenges with driver availability and functionality.

To summarize user feedback, the reader shines with its easy setup on certain Linux distributions and robust build, but experiences with recognition consistency seem to vary. Recognition accuracy and ease of use appear to be high on the list of positives, but the search for drivers can be a point of contention for some users.

Enhanced Security at Your Fingertips

Offering robust PC security, the DigitalPersona 4500 Reader is designed for individuals in need of reliable fingerprint scanning technology. Users appreciate the device’s small form factor, which doesn’t take up excess desk space, and its rugged metal casing. The high-quality construction ensures stability and prevents unintentional movement, making it suitable for indoor settings, both at home and office environments.

The soft blue LED light provides a pleasant visual cue without being intrusive in low light conditions, indicating the device is ready for use. Although it ships without software, customers note its compatibility with various operating systems, including Linux, but highlight the need to procure drivers which may lengthen the setup time.

Some users reported challenges with the device’s reliability on certain Linux systems, pointing out a lower-than-desired success rate for fingerprint recognition. In contrast, other reviews mentioned seamless integration with Linux, suggesting variability in user experience. The lack of Windows 10 compatibility is cited as a shortfall, yet the device has earned praise for its overall solid build and accurate scanning with a resolution of 512 dpi.

When it comes to customer satisfaction, the DigitalPersona 4500 has garnered a mix of responses. Its successful application in Linux environments has earned it commendation from a segment of the user base, while others have faced hurdles due to compatibility issues.

Compact Design for Modern Workspaces

In the realm of fingerprint scanning, the U.are.U 4500 represents the fusion of form and function with its compact size, a highlight for those seeking to maintain a minimalist and uncluttered workspace. This unit blends in seamlessly with modern desk setups, featuring a cool blue LED glow that provides a hint of technological elegance without overwhelming low light environments.

With dimensions that conserve valuable desk space, the device is notably small, proving advantageous for those where real estate is at a premium. Its unobtrusive form factor doesn’t sacrifice durability; the high-quality metal casing is both resilient and weighted, ensuring the scanner stays put even during frequent use. Though the construction is rugged, software and manuals are not provided, which may lead users to seek additional resources online. However, what this scanner might miss in immediate out-of-the-box readiness, it makes up in reliability and the ability to recognize challenging fingerprints, keeping functionality as a core priority.

Effortless Integration with Multiple Systems

Integration with different operating systems tends to be a significant factor when it comes to biometric devices. The Digital Persona 4500 Reader has received feedback about its compatibility with various systems; users report a seamless experience with Ubuntu, highlighting its out-of-the-box functionality with this Linux distribution. It’s also noted that some manual PAM configuration may be required for optimal use in certain Linux environments.

However, the integration experience under Windows is somewhat mixed. While the device is constructed to work with all Windows Server Versions 2000 and Android, some users have encountered difficulties. There are mentions of challenges finding drivers and a mention of incompatibility with Windows 10, which suggests that the integration may not be as straightforward for all systems.

In summary, the 4500 Reader showcases a solid attempt at cross-system compatibility, especially within the Linux community. Yet, potential buyers should be prepared for some troubleshooting, particularly when it comes to Windows ecosystems.

Illumination that Adapts to Your Environment

The soft blue LED of the device is a harmonious addition to various settings, emitting a calm glow that doesn’t overpower in environments with low ambient lighting. This subtle backlight ensures that the reader remains unobtrusive, whether it’s placed in a dim home office or a softly-lit workspace. The compact footprint of the reader also aids in maintaining an uncluttered desk space, allowing for ease of use without sacrificing valuable real estate. However, some may find the lack of visible light in brighter conditions to be a drawback, as it could potentially make the device less noticeable. The reader’s construction brings durability to the table with a high-quality metal casing, designed to be weighty enough to prevent any accidental movements during operation. This robust build provides users with confidence in the longevity and reliability of the device, albeit, some users may have anticipated a more lightweight design for portability.

Pros and Cons


When considering the Digital Persona 4500 Reader, one immediately notices its robust construction. The high-quality metal casing and weighted design prevent any accidental movement, ensuring stability during use. Ideal for an indoor setting, whether at home or in the office, the device sports a small form factor, effectively conserving desk space without compromising functionality.

The soft blue LED is a smart design choice as it doesn’t overpower in low light conditions, blending seamlessly into various environments. With a pixel resolution of 512 dpi over the scan area, the scanner provides a satisfactory level of detail for fingerprint recognition.

Compatibility with multiple versions of USB specifications (1.0, 1.1, and 2.0) enhances its versatility across different devices and systems. Additionally, users have acknowledged the reader’s performance on various Linux distributions, noting specifically that recognition and functionality were commendable right after plug-in with certain configurations, sparing them the scavenger hunt for compatible drivers that can occasionally plague such devices.


Despite its sturdy build and promising features, the Digital Persona 4500 Reader comes with its own set of drawbacks. A significant omission is the lack of accompanying software, CDs, or manuals — transferring the burden of acquiring drivers and setup instructions to the user. This can be a substantial inconvenience, especially for those who are not tech-savvy.

Some users have experienced compatibility issues, particularly with Windows 10, implying that the device is not universally plug-and-play across all operating systems. It’s also been mentioned that the reader might exhibit a finicky recognition rate, which has been especially noted by Linux users, suggesting that the performance may vary based on the distribution and the system’s configuration.

Certain reviews have pointed out that durability might be a concern, stating that the device may malfunction after extensive use. This information suggests that while the reader is solidly built, its longevity under regular use is questionable.

In summary, while the Digital Persona 4500 Reader offers a solid design and good compatibility with certain systems, potential buyers should be prepared for the additional effort required to source software and possibly contend with intermittent recognition issues.

Customer Reviews

The Digital Persona fingerprint reader has received a range of feedback from users, highlighting both its strengths and weaknesses. A notable point is its solid construction and precision, as many users find the device to be accurate and well-built. It comes with a sufficiently long USB cable, enhancing its convenience.

On the software side, customers have divergent experiences, especially across different operating systems. Linux users have largely had a positive experience, with reports of the device working well with Ubuntu and ArchLinux, though it may require some configuration to attain optimal performance. Conversely, some Linux users mention difficulties with the recognition success rate.

Users have reported challenges in locating compatible drivers, suggesting that setting up the device can involve a significant time investment. There are also comments on compatibility issues with Windows 10, indicating that not all operating systems interface seamlessly with the reader.

The product’s price is mentioned in contexts both positive and negative—acknowledged as a high-cost item, but also as value for money by those who prioritize Linux compatibility. A few reviews indicate durability concerns, mentioning a decline in functionality after about a year.

In summary, the Digital Persona 4500 Reader is generally praised for its hardware quality and Linux compatibility, but potential buyers should consider potential driver-related hurdles and the mixed success in different environments.

Compatibility Considerations

When considering the Digital Persona 4500 Reader for purchase, potential buyers should be aware of its specific system requirements. This device is built to operate seamlessly with Windows 7 and all Windows Server versions from 2000 onwards, which includes the broad range of business-centric operating systems many enterprises rely on. Android users can also utilize this fingerprint scanner, potentially extending its use to mobile platforms or other Android-based technology.

The unit connects through a USB port, which ensures ease of use across a wide range of compatible devices. However, systems lacking USB connectivity or those running on operating systems other than Windows or Android may encounter compatibility issues.

The Digital Persona 4500 does not require a heavy hardware investment, with modest dimensions and weight that should fit comfortably into most workspace configurations. The device’s greyscale depth and resolution are suitable for capturing detailed fingerprint scans, suitable for secure access control or identity verification applications.

It’s important to highlight that, while the manufacturer has not discontinued the product, buyers should ensure their systems align with the specifications to avoid any functional mismatch. Such foresight could prove beneficial in leveraging the scanner’s full potential without encountering unexpected compatibility roadblocks.


In wrapping up, the Digital Persona 4500 Reader stands out in the market for its compatibility with various Linux systems, a feature that is often highlighted by users. The device’s solid construction and the inclusion of a long USB cable are notable, providing convenience and durability. It scores well in accuracy among those who have employed it successfully.

On the flip side, potential buyers should be aware of the challenges they may face with the device. Some users reported a steep learning curve, particularly in finding suitable drivers and configuring the device for use with certain operating systems. Users on Linux platforms, while generally satisfied, mentioned occasional finickiness and intermittent success rates in recognition. Furthermore, compatibility issues with Windows 10 were a drawback for others.

Overall, the Digital Persona 4500 Reader has a good reputation, with a satisfactory rating reflecting the positive experience of many users. However, it’s important to consider the possible hurdles in setup and compatibility before making a decision.

Frequently Asked Questions

When considering the DigitalPersona 4500 fingerprint reader, potential users often have several queries regarding its integration, compatibility, and usage. The following subsections aim to shed light on these common questions.

How can the DigitalPersona 4500 fingerprint reader be integrated into existing systems?

The 4500 reader is designed to be compatible with various systems through its USB connection. Integration typically requires the presence of corresponding drivers and software that are compatible with the system’s operating system. For developers, the DigitalPersona Software Development Kit (SDK) can be utilized to create custom integrations for specific applications or systems.

What software is compatible with the U.are.U 4500 fingerprint reader for biometric authentication?

DigitalPersona’s U.are.U 4500 is versatile and works with a range of software solutions provided the software supports biometric authentication through fingerprint readers. Compatibility extends to various Windows operating systems and, as some reviews suggest, it can also work with select Linux distributions. However, note that users may need to configure or compile their own integrations for full functionality in non-Windows environments.

Where can drivers for the DigitalPersona U.Are.U 4500 be downloaded?

Drivers for the U.are.U 4500 fingerprint reader may be obtained directly from the manufacturer’s website or from the support sections of the official DigitalPersona resources. It is critical to download drivers that match the specific operating system to ensure proper functionality.

What are the common troubleshooting steps when a DigitalPersona fingerprint reader is not recognized?

If the U.are.U 4500 is not recognized by a system, users should:

  • Verify that the USB port is working properly.
  • Ensure that the correct and most up-to-date drivers are installed.
  • Restart the system with the reader connected.
  • Check for any software or system updates that may resolve the issue.
  • Examine device manager settings to ensure there are no conflicts.
  • Reconnect the device to a different USB port.

How does the U.are.U 4500 compare in accuracy to other fingerprint scanners on the market?

This particular fingerprint scanner excels in precision due to its 512 dpi resolution and advanced optical scanning technology. It is generally received well by users for its accuracy, although how it compares to other scanners in the marketplace can be subjective and dependent on the application and environment in which it is used.

Can the DigitalPersona SDK be used for developing custom applications with the U.are.U 4500?

Yes, the DigitalPersona SDK is available for those wishing to tailor application development with the U.are.U 4500 reader. The SDK provides a means for developers to incorporate the fingerprint reader into custom solutions, granting the flexibility needed for specialized software needs.

In conclusion, while the U.are.U 4500 fingerprint reader by DigitalPersona offers a robust and accurate solution for biometric security, it does require careful consideration of compatibility and system integration methods. These FAQs cover basic user concerns, but further research and possibly contacting the manufacturer’s customer support may be advisable for more nuanced inquiries.

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