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Asustor Lockerstor 4 AS6604T Review: Powerful NAS Option

  • NAS
  • 12 min read
high performance nas storage solution

After exploring the Asustor Lockerstor 4 AS6604T, I found it to be a robust NAS option with impressive performance and high-quality security features like AES-NI encryption. The SSD caching delivers accelerated data access, while multi-user access enhances collaboration. Network monitoring tools offer detailed insights for efficient management. The quad-core processor and 4GB RAM guarantee exceptional speed. It caters to individuals, small businesses, and media enthusiasts with over 200 customizable apps. Pros include excellent SSD performance and upgradability, while reported cons involve network interface limitations. This NAS option prioritizes performance and security for a versatile storage solution.

Key Takeaways

  • Impressive performance benchmarks and configurations for enhanced speeds.
  • Data security measures like AES-NI encryption and built-in firewall.
  • Real-time data syncing across devices for collaboration and risk reduction.
  • SSD caching boosts data access speeds and system responsiveness.
  • Multi-user access capability for enhanced collaboration and productivity.

The Asustor Lockerstor 4 AS6604T NAS impresses with its robust hardware specifications and versatile software features, making it a compelling choice for power users and businesses seeking reliable network storage solutions. Performance benchmarks reveal impressive speeds, especially with configurations like 10x16TB drives in RAID5 and 2x1TB SSDs for caching. This NAS excels in handling data-intensive tasks efficiently. Additionally, its data security measures are excellent, with features like AES-NI encryption, built-in firewall, and secure access protocols ensuring the safety of stored information. These robust security protocols provide peace of mind for users handling sensitive data. To sum up, the Asustor Lockerstor 4 AS6604T offers outstanding performance and data protection, making it a solid investment for those prioritizing both speed and security in their network storage solutions.

Features and Benefits

I find the real-time file syncing capabilities of the Asustor Lockerstor 4 AS6604T particularly impressive, allowing for seamless data synchronization across devices. The SSD caching performance boost enhances overall system speed and responsiveness, especially in high-demand environments. Additionally, the multi-user access capability and enhanced network monitoring tools provide an all-encompassing solution for both personal and business storage needs.

Real-Time File Syncing Capabilities

Real-Time file syncing capabilities on the Asustor Lockerstor 4 AS6604T NAS provide efficient and immediate synchronization of data across multiple devices. The benefits of real-time syncing include ensuring that all your files are up to date across various platforms, enhancing collaboration, and minimizing the risk of data loss. To maximize these benefits, consider organizing your files into logical folders, setting up automated syncing schedules to keep information current, and utilizing versioning features to track changes effectively. By following these file management tips, you can make the most of the real-time syncing capabilities offered by the Asustor Lockerstor 4 AS6604T, streamlining your workflow and improving overall productivity.

SSD Caching Performance Boost

Utilizing SSD caching on the Asustor Lockerstor 4 AS6604T NAS provides a significant performance boost by accelerating data access and read/write speeds for frequently accessed files. The SSD caching efficiency enhances overall system responsiveness, reducing latency and improving the user experience when accessing data. By intelligently storing frequently used data on the faster SSDs, the NAS can quickly retrieve this information, optimizing network utilization and enhancing workflow efficiency. This feature not only boosts performance but also contributes to network optimization by reducing the load on traditional hard drives, leading to smoother data access and improved multitasking capabilities. Overall, the SSD caching functionality on the Asustor Lockerstor 4 AS6604T NAS enhances performance and productivity through efficient data handling and network utilization.

Multi-User Access Capability

The multi-user access capability of the Asustor Lockerstor 4 AS6604T NAS enhances collaboration and productivity for multiple users within a network environment. This feature allows for shared access to files, folders, and applications, facilitating seamless user collaboration. With the ability to set permissions and user roles, teams can efficiently work together on projects, share resources, and access data simultaneously. This shared access promotes a more streamlined workflow, increasing efficiency and reducing the time spent waiting for individual tasks to be completed. Overall, the multi-user access capability of the Asustor Lockerstor 4 AS6604T NAS is instrumental in fostering teamwork and optimizing productivity within a network environment.

Enhanced Network Monitoring Tools

Enhanced network monitoring tools on the Asustor Lockerstor 4 AS6604T NAS provide detailed insights into network performance and activity, offering users valuable information for optimizing their network environment. These tools play an important role in enhancing network security by allowing users to detect and respond to potential threats promptly. Additionally, the bandwidth optimization feature helps in managing network traffic efficiently, ensuring smooth data flow and preventing bottlenecks. By monitoring network activity in real-time, users can identify any unusual patterns or unauthorized access, thereby bolstering the overall security of their network. The ability to optimize bandwidth usage ensures that resources are allocated effectively, enhancing performance and user experience while maintaining a secure network environment.

Product Quality

From my analysis of the Asustor Lockerstor 4 AS6604T, it is evident that the product quality is exceptional, offering a robust and feature-rich solution for storage needs. The product reliability shines through in its well-thought-out design, sturdy construction, and reliable performance. Customers have expressed high levels of satisfaction with this NAS, praising its speed, extensive features, and user-friendly interface, which contribute to an overall positive user experience. The supportive customer service further enhances customer satisfaction levels. With a 3-year warranty, users feel assured of the product's quality and longevity. Overall, the Asustor Lockerstor 4 AS6604T stands out for its exceptional product quality, meeting and exceeding customer expectations.

What It's Used For

The Asustor Lockerstor 4 AS6604T serves a variety of purposes, from personal media storage to business data management. Its key functions include automatic data backup, remote access capabilities, and real-time file syncing. Performance highlights include speedy processing, support for numerous applications, and the ability to handle large storage capacities efficiently.

Usage Scenarios

In various home and business environments, the Asustor Lockerstor 4 AS6604T serves as a versatile solution for robust data storage and management needs. For media streaming, this NAS excels by providing a centralized hub to store and access large multimedia files, ensuring smooth playback on multiple devices. Its robust data backup capabilities offer peace of mind through automated backup tasks, safeguarding important information against loss or corruption. Whether it's streaming movies, music, or photos at home, or backing up critical business data, the Asustor Lockerstor 4 AS6604T caters to a diverse range of usage scenarios. With its reliable performance and extensive features, this NAS device proves to be a valuable asset for those seeking efficient data management solutions.

Key Functions

Moving from discussing the versatile usage scenarios of the Asustor Lockerstor 4 AS6604T, its key functions primarily revolve around efficient data storage, management, and multimedia streaming capabilities. The NAS excels in file organization, allowing users to categorize and access their data seamlessly. It guarantees data security through features like automatic backup plans and real-time file syncing, safeguarding important information. Additionally, the device facilitates multimedia streaming, enabling users to access and enjoy their media files from various devices. With its robust data storage capabilities and emphasis on data security, the Asustor Lockerstor 4 AS6604T serves as a reliable solution for individuals and businesses looking to centralize their data management while ensuring efficient access and protection of their files.

Performance Highlights

Utilizing cutting-edge hardware and software integration, the Asustor Lockerstor 4 AS6604T demonstrates exceptional performance in data storage, management, and multimedia streaming applications. During performance testing, this NAS device showcased impressive speeds and responsiveness, handling multiple data-intensive tasks simultaneously without noticeable lag. Its 2.0GHz Quad-Core processor and 4GB DDR4 RAM contribute to seamless performance, making it ideal for demanding workloads. Additionally, the device prioritizes data security, ensuring that sensitive information remains protected against potential threats. With its robust capabilities and efficient operation, the Asustor Lockerstor 4 AS6604T proves to be a reliable solution for users seeking high-performance storage solutions that prioritize both speed and data security.

Product Specifications

The Asustor Lockerstor 4 AS6604T boasts a compact design with dimensions measuring 9.06 x 6.69 x 7.3 inches, making it suitable for various setups. This NAS device offers impressive hardware specifications, making it a standout choice for users looking for powerful performance and reliability. Below is a breakdown of the key specifications:

ProcessorQuad-Core 2.0GHz CPU
Network Connectivity2 2.5GbE Ports

These specifications play an important role in determining the performance benchmarks and hardware compatibility of the Asustor Lockerstor 4 AS6604T. The quad-core processor and ample RAM support smooth operation and a wide range of applications and usage scenarios.

Who Needs This

For individuals seeking a robust network storage solution with advanced features and flexible expansion options, the Asustor Lockerstor 4 AS6604T presents itself as a compelling choice. Small businesses looking to centralize data storage, enhance collaboration, and improve data security will find the Asustor Lockerstor 4 AS6604T to be a valuable asset. With its powerful hardware specifications and support for virtual storage capabilities, this NAS is well-suited for businesses that require reliable and high-performance network storage. Additionally, media enthusiasts who prioritize fast data access, seamless streaming, and efficient media organization will appreciate the Asustor Lockerstor 4 AS6604T's ability to handle multimedia tasks with ease. Its support for over 200 free unique apps allows users to customize the NAS to suit their specific media needs.


Moving from the discussion on who can benefit from the Asustor Lockerstor 4 AS6604T, let's now explore the array of advantages this NAS device offers.

  • SSD Performance: The Asustor Lockerstor 4 AS6604T excels in SSD performance, providing rapid data access and transfer speeds, especially when utilizing SSD caching for frequently accessed files.
  • User Interface Improvements: The user interface of this NAS device has seen significant enhancements, making it more intuitive and user-friendly for both beginners and advanced users.
  • Robust Features: With support for NFS, SMB, iSCSI, and a wide variety of apps, this NAS offers extensive functionality catering to diverse user needs.
  • Upgradability: Users have the flexibility to upgrade RAM and SSDs, allowing for customization and future-proofing their storage solution.


While generally lauded for its impressive performance and feature-rich design, the Asustor Lockerstor 4 AS6604T does present some significant drawbacks.

  • User feedback indicates limitations on network interfaces
  • System limitations lead to time-consuming RAID setup
  • Some users have reported issues with network support
  • Certain users find the RAID setup process to be cumbersome

Despite its strong points, the NAS falls short in addressing these concerns raised by users. These cons highlight areas where the Asustor Lockerstor 4 AS6604T could potentially improve to provide a smoother user experience.

What Customers Are Saying

What are customers expressing about the Asustor Lockerstor 4 AS6604T? Customer testimonials highlight the user-friendly setup process and the robust network accessibility of this NAS device. Users appreciate the ample storage capacity and commend the high performance when handling media applications. The positive user experience extends to the convenience of remote access and the diverse range of available apps for customization. Many customers praise the powerful features such as the dual network ports, easy RAID setup, and efficient mobile management capabilities. While some critiques mention limitations in the operating system, overall satisfaction with the device's performance remains high. The blend of features and usability showcased in customer reviews emphasizes the versatility and reliability of the Asustor Lockerstor 4 AS6604T.

Overall Value

The Asustor Lockerstor 4 AS6604T offers an exceptional combination of features and performance that contribute to its overall value proposition. When conducting a value assessment, it is evident that the AS6604T delivers on multiple fronts. The robust Quad-Core 2.0GHz CPU, 4GB DDR4 RAM, and 2 2.5GbE ports provide a solid foundation for efficient data management. Customers find satisfaction in the Asustor Backup Plan, EZ-Connect for remote access, and the 3-year warranty, enhancing the overall user experience. Additionally, the inclusion of 4 free IP camera licenses adds extra value for surveillance applications. Despite some critiques regarding network interfaces and RAID setup complexities, the AS6604T's overall value is commendable, garnering positive customer satisfaction.

Tips and Tricks For Best Results

For peak performance with the Asustor Lockerstor 4 AS6604T, consider implementing these expert tips and tricks. To guarantee an ideal setup, start by configuring your NAS on a stable surface with proper ventilation to prevent overheating. When troubleshooting, check for firmware updates regularly to keep your system running smoothly and securely. Additionally, consider setting up regular data backups to safeguard your important information against any unexpected events. For enhanced performance, consider expanding your RAM to handle more simultaneous tasks efficiently. To wrap up, for the best results, prioritize using high-quality drives and keep an eye on drive health through monitoring tools. By following these tips, you can maximize the potential of your Asustor Lockerstor 4 AS6604T.


Moving forward from the discussion on optimizing the Asustor Lockerstor 4 AS6604T, the conclusion underscores the key takeaways from the product's performance and user experiences. The Asustor Lockerstor 4 AS6604T impresses with its powerful performance, handling tasks efficiently with its Quad-Core 2.0GHz CPU and 4GB DDR4 RAM. Its user-friendly interface makes navigation and setup a breeze for both novice and experienced users. The NAS excels in providing a seamless experience for users looking for robust network storage solutions. While some users may encounter limitations with network interfaces and find the RAID setup time-consuming, the overall satisfaction with its performance, extensive features, and supportive customer service make the Asustor Lockerstor 4 AS6604T a compelling option for those seeking a reliable NAS solution.

Frequently Asked Questions

Can the Asustor Lockerstor 4 AS6604T NAS Support 4K Video Streaming?

Yes, the Asustor Lockerstor 4 AS6604T NAS can support 4K video streaming. With its robust network performance and optimized multimedia playback capabilities, it guarantees smooth and high-quality viewing experiences for your content.

Is It Possible to Expand the RAM Beyond the 4GB Provided?

Absolutely, I can expand the RAM beyond the provided 4GB with custom upgrades. This enhances performance to a great extent. The process allows for smoother multitasking, faster data processing, and improved overall efficiency for my NAS system.

How Many Cameras Can Be Supported With the 4 Free IP Camera Licenses?

With the 4 free IP camera licenses, the Asustor Lockerstor 4 AS6604T supports 4 cameras. This enhances camera compatibility and surveillance integration, optimizing storage capacity and network performance. It's a valuable feature for thorough monitoring needs.

Does the NAS Have Support for Cloud Backup Services?

Yes, the NAS supports popular cloud backup services like Dropbox, Google Drive, and more. Utilizing cloud storage enhances data security by providing off-site backup solutions, safeguarding important information in case of local hardware failures.

Can the NAS Be Used for Both Personal and Business Data Storage Needs?

Yes, the NAS can efficiently handle both personal data and business storage needs. Its robust quad-core processor, ample RAM, and versatile app ecosystem make it suitable for a wide range of applications, ensuring reliable performance for diverse data requirements.

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