QNAP TR-004U 4 Bay Rackmount NAS Expansion

82%

18%

Performance & Reliability

Ease of Setup

Value for Money

Build Quality

RAID Configuration & Flexibility

Transfer Speeds

Compatibility with QNAP Systems

Customer Support

Size & Form Factor

Drive Slot Security

Noise Levels

Software & App Experience

Long-Term Durability

Overview

The QNAP TR-004U 4 Bay Rackmount NAS Expansion is a versatile storage solution designed to expand your existing QNAP NAS system. This device offers up to four bays for additional storage, making it an ideal option for users needing more space. The NAS expansion can also function as a direct-attached storage device for additional storage outside the NAS. It supports SATA drives, ensuring reliable read and write performance for your data. Its compact rackmount design helps save space while offering significant scalability to meet evolving storage needs.

Features & Benefits

The QNAP TR-004U offers several standout features that enhance its value as a storage solution. It supports a variety of RAID configurations, allowing users to select the best option for their needs. Monitoring and management are facilitated through the QNAP storage manager. The inclusion of lockable hard drive trays adds a layer of security, preventing accidental drive removal. With a USB 3.0 Type-C port, the device ensures faster data transfer speeds. Additionally, its disk mode dip switch allows users to choose between hardware or software RAID control, enhancing flexibility.

Best For

This NAS expansion is best suited for QNAP NAS owners who need to extend their storage capacity without purchasing an entirely new system. It’s a great choice for individuals or businesses seeking a reliable and secure RAID solution for storing sensitive data. IT professionals, small businesses, and even home users who require scalable storage options can take full advantage of its design. The ability to connect directly to a NAS or function as a direct-attached storage device makes it highly adaptable for various use cases.

User Feedback

Users have praised the QNAP TR-004U for its easy setup process and solid build quality. Many appreciate its ability to handle large file transfers reliably, with one reviewer noting its usefulness for expanding storage without having to buy a new NAS. However, some users have mentioned that the unit’s rackmount design might not suit all setups, especially for those with limited space. Overall, the product is seen as a good value for those looking to expand their NAS storage without significant investment. It’s a solid choice for reliable and expandable storage.

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Pros

Ideal for expanding storage capacity without needing to buy a new NAS system.
Supports both hardware and software RAID configurations for flexible data management.
Lockable trays ensure added security by preventing accidental drive removal.
USB 3.0 Type-C port provides fast data transfer speeds for efficient file handling.
Easy to set up, making it a good choice for both home users and small businesses.
Compatible with standard SATA drives, offering reliable read and write performance.
Solid build quality praised by users, contributing to long-term durability.
The rackmount design suits businesses with larger storage needs and space for setup.

Cons

Bulky rackmount design may not be suitable for users with limited space.
Some users reported noticeable noise during operation, which could be disruptive in quiet environments.
Only compatible with QNAP NAS systems, limiting its use for non-QNAP users.
Setting up RAID configurations might be challenging for those without technical expertise.
Does not offer a fully silent operation, which may be a drawback for noise-sensitive users.
No clear instructions for some advanced RAID settings, requiring extra research or technical support.
Not the best option for users looking for a portable storage solution.

Ratings

After analyzing verified user reviews from a variety of sources and languages worldwide, the QNAP TR-004U 4 Bay Rackmount NAS Expansion has received a range of feedback. The scores reflect genuine user experiences, with spam, bot, and incentivized reviews filtered out to ensure authenticity. Both the strengths and pain points of this device are represented in the results, providing a comprehensive view of its performance and value across different use cases and regions.

Performance & Reliability

88%

Many users have praised the stable performance of this storage expansion, especially when handling large file transfers. It is known for maintaining fast read/write speeds without significant lag, making it ideal for demanding tasks like backups and data retrieval.

A few users have reported intermittent issues with drive recognition, particularly when using non-QNAP devices. While generally reliable, some buyers note that it could have better support for older hardware configurations.

Ease of Setup

91%

The setup process is quick and user-friendly, with clear instructions provided. Buyers highlight how easy it is to install and configure, even for users who aren’t particularly tech-savvy. The tool-less design of the hard drive trays also simplifies the process.

Some users have pointed out that the initial software configuration can be a little tricky for those not familiar with RAID setups. While most aspects are simple, configuring specific RAID modes might require some research.

Value for Money

85%

The QNAP TR-004U offers excellent value, especially for users looking to expand storage without purchasing a new NAS. Users appreciate the competitive price point compared to other rackmount NAS expansions, with many noting its high-quality construction and dependable functionality.

While it offers solid value, some users feel the pricing is a bit steep when compared to non-branded alternatives, especially if they don’t require the full range of RAID features. Some would have liked a lower price point given the absence of some advanced features.

Build Quality

87%

The build quality is generally praised for being sturdy and well-designed. Many reviewers mention the solid metal chassis, which feels durable and robust. The lockable hard drive trays are a particularly appreciated feature for ensuring secure drive installation.

While generally solid, some users have noticed that the device can be a bit bulky, making it less ideal for tight spaces. A few complaints also mention that the metal finish could be improved, as it shows scratches more easily than expected.

RAID Configuration & Flexibility

80%

20%

The ability to switch between hardware and software RAID modes via the dip switch provides great flexibility. Users who require customized storage solutions find this feature particularly useful for balancing speed and data redundancy.

A number of users have expressed frustration with the RAID setup process, especially when dealing with complex configurations. Some also feel that the available RAID options are somewhat limited compared to other high-end NAS systems, particularly for more advanced users.

Transfer Speeds

82%

18%

With its USB 3.0 Type-C port, this NAS expansion delivers solid transfer speeds, particularly during large file operations. Many users note that it performs well even with large datasets, which makes it suitable for heavy workloads.

A few users have experienced slower-than-expected speeds when transferring smaller files or using certain drives. Some have suggested that using SATA SSDs could boost performance, but this isn’t always an option for everyone.

Compatibility with QNAP Systems

92%

The device is highly compatible with QNAP NAS systems, ensuring seamless integration for users within the QNAP ecosystem. Many buyers have reported that it pairs effortlessly with existing systems, which is ideal for expanding storage capacity without issues.

There have been occasional reports of minor compatibility issues when using this storage expansion with non-QNAP NAS devices. These users suggest that while it works great within the QNAP ecosystem, support for other brands could be improved.

Customer Support

78%

22%

When users do contact support, many find the QNAP team responsive and helpful, providing clear guidance for troubleshooting and setup issues. The support team also offers comprehensive online resources and FAQs for users.

Several customers feel that QNAP's customer support can be slow at times, especially when dealing with technical inquiries. Some users report long wait times and a lack of detailed follow-up when issues arise after setup.

Size & Form Factor

75%

25%

The rackmount design is appreciated by those with space for a dedicated server setup. Its compact footprint makes it a solid choice for businesses or users who need to save space while still expanding storage capabilities.

The size and weight of the unit can be cumbersome for users with limited space. Its bulky nature may not be ideal for home environments, where a smaller, more portable NAS solution might be preferred.

Drive Slot Security

84%

The lockable hard drive trays provide an additional layer of security, which many users find valuable for preventing accidental drive removal. This feature is particularly appreciated by businesses and environments where data security is paramount.

While the lockable trays are a great feature, some users have mentioned that the locking mechanism feels a bit flimsy and may not provide the same level of security as more premium models. A few report issues with the locks not functioning smoothly.

Noise Levels

70%

30%

The device operates relatively quietly under normal usage, making it suitable for environments where noise is a concern, such as home offices or small business setups.

Several users have commented on the noticeable noise it generates, especially when all four bays are in use. For those who need a completely silent device, this may be a potential drawback, as the noise level can be distracting in quiet settings.

Software & App Experience

76%

24%

The integration with QNAP’s software suite allows for smooth management of storage and RAID configurations. Users appreciate the intuitive interface, which simplifies the process of managing multiple drives and monitoring system health.

Some users report that the software can be clunky and difficult to navigate at times, especially for those unfamiliar with QNAP’s ecosystem. The app experience is not as seamless as some expect, leading to occasional frustrations during setup and maintenance.

Long-Term Durability

80%

20%

Users who have had the product for extended periods have noted that it remains reliable and durable over time, with minimal issues arising even after heavy usage. The build quality and secure drive mounting contribute to long-term stability.

However, a few users have had concerns regarding the long-term performance of the device, particularly with heat management and drive longevity. Some report occasional issues with cooling fans after several months of use.

Suitable for:

The QNAP TR-004U 4 Bay Rackmount NAS Expansion is ideal for users who need to significantly expand their storage without purchasing a new NAS system. It's a great fit for QNAP NAS owners who are looking to scale up their storage capacity, whether for personal use or within small businesses. IT professionals managing data-heavy environments or small enterprises seeking reliable, secure RAID storage solutions will benefit most from the flexible RAID configurations and user-friendly setup. The high-speed USB 3.0 port and the device’s straightforward installation make it an excellent choice for users with moderate technical expertise who require efficient, direct-attached storage. Additionally, the lockable trays offer peace of mind for businesses with sensitive data or users concerned with accidental drive removal.

Not suitable for:

However, the QNAP TR-004U may not be the best choice for users with limited space or those needing a more portable storage solution. Its bulky, rackmount design might not suit home users or those in smaller office environments where space is a concern. Additionally, users without a QNAP NAS may experience compatibility issues or miss out on some of the more advanced features. Those looking for a completely silent device should also be cautious, as some users have noted noticeable noise levels during operation. Furthermore, advanced RAID configurations may be difficult for non-technical users to set up without additional support or research, which could be a drawback for less experienced buyers.

Specifications

Bay Configuration: The device features a 4-bay configuration, allowing for multiple drive installations.
Compatibility: Designed specifically for QNAP NAS systems, it can also function as direct-attached storage.
Drive Compatibility: Supports SATA hard drives and SSDs, providing reliable read and write performance.
RAID Support: Supports multiple RAID configurations, including RAID 0, 1, 5, 10, and JBOD for data protection and performance.
RAID Control: Features a dip switch for selecting between hardware or software RAID management.
USB Port: Equipped with a USB 3.0 Type-C port for high-speed data transfer.
Lockable Drive Trays: The device includes lockable trays to prevent accidental drive removal, enhancing data security.
Form Factor: The device has a rackmount form factor, ideal for use in server racks.
Dimensions: The product measures 21.26″D x 16.54″W x 7.87″H, fitting standard rackmount spaces.
Transfer Speed: Offers high-speed data transfer capabilities with USB 3.0, ensuring quick file access and backups.
Cooling System: Includes an integrated cooling system to maintain optimal operating temperatures for the drives.
Power Requirements: The device requires an external power supply, providing stable power for multiple drives.
Drive Size Support: Supports both 2.5-inch and 3.5-inch SATA drives, offering flexibility in storage configurations.
Installation: Easy to set up with simple drive installation and minimal configuration needed for operation.
Product Weight: Weighs approximately 11 lbs (5 kg), making it relatively heavy due to its metal construction and multiple drive bays.
Operating Environment: Designed for use in a controlled environment, ideally in a data center or office setting.
Warranty: Comes with a standard warranty, covering manufacturing defects and hardware issues.
Noise Level: Some users report that the device can be noisy during heavy usage, especially with multiple drives installed.

FAQ

The QNAP TR-004U 4 Bay Rackmount NAS Expansion is a device designed to extend storage capacity for QNAP NAS systems. It offers four bays for SATA hard drives or SSDs, allowing you to add more storage to your existing setup. You can also use it as a direct-attached storage device if you're not using a NAS.

Setting up this NAS expansion is simple. First, install the hard drives into the lockable trays. Connect the device to your QNAP NAS or other compatible device using the provided USB 3.0 Type-C cable. Configure RAID settings via the QNAP Storage Manager for optimal storage performance and security.

No, this device is specifically designed for QNAP NAS systems. It may work with other systems, but full functionality is only guaranteed with QNAP devices. Ensure your NAS has a compatible USB 3.0 Type-C or similar port for seamless connection.

The device supports multiple RAID configurations, including RAID 0, 1, 5, 10, and JBOD. You can configure your RAID settings via the dip switch for hardware RAID or use software RAID management through QNAP Storage Manager, depending on your needs.

Key features of the QNAP TR-004U include its 4-bay rackmount design, support for various RAID configurations, lockable drive trays for added security, and high-speed USB 3.0 Type-C connectivity. Its versatility makes it an excellent option for expanding storage on QNAP NAS systems or using it as a direct-attached storage solution.

The QNAP TR-004U is compatible with SATA hard drives or SSDs, offering reliable read and write performance. It's important to ensure that the drives you use are within the supported specifications (2.5-inch or 3.5-inch SATA drives).

The QNAP TR-004U has a rackmount form factor, with dimensions of 21.26″D x 16.54″W x 7.87″H. This design makes it suitable for use in server racks but requires adequate space to ensure proper airflow and avoid overheating.

Yes, this NAS expansion is ideal for small businesses that need to expand their storage capacity without investing in a completely new NAS system. Its RAID support and reliable performance with large file transfers make it a good choice for businesses handling important data.

One of the main drawbacks reported by some users is its bulky rackmount design, which may not fit well in environments with limited space. Additionally, the noise level can be noticeable during operation, which could be a concern for noise-sensitive users.

The QNAP TR-004U is built with durability in mind, and many users report its solid build quality. However, like any storage device, its long-term reliability depends on proper setup and maintenance, including ensuring that drives are regularly monitored and that the device is used within recommended environmental conditions.