5 Best NAS Cases (Tested) 2023

Looking for the perfect NAS case to store and manage your data? We’ve got you covered! In this article, we’ll explore the top-notch NAS cases available in the market.

Whether you’re a tech enthusiast or a small business owner, finding the right NAS case is crucial for efficient storage solutions.

Get ready to dive into our handpicked selection of the best NAS cases that offer reliability, performance, and value for money.

5 Best NAS cases

Serial No.Product NamePrice
1.Synology DiskStation DS920+Check Price
2.QNAP TS-453DCheck Price
3.TerraMaster F5-221Check Price
4.Asustor Lockerstor 4 AS6604TCheck Price
5.Western Digital My Cloud EX4100Check Price

1. Synology DiskStation DS920+

CPUCeleron J4125 Quad-Core 2.0GHz 4MB
Memory8GB (2 x 4GB) DDR4 PC4-21300 SO-DIMMs
M.2 Storage1TB (2 x 500GB) M.2 Solid State Drives
File Storage8TB (4 x 2TB) SATA HDDs
LAN Port2 x RJ-45, Link Aggregation / Failover support
USB PortsTwo USB 3.2 Ports
eSATA PortOne eSATA Port

The DS920+ is designed to cater to a variety of server roles, making it ideal for backup solutions, file storage needs, email servers, and even domain controllers!

The Celeron J4125 Quad-Core CPU ensures smooth operation and reliable performance even under heavy workloads.

What sets this NAS case apart from its competitors is its exceptional storage capabilities.

With two M.2 solid-state drives offering ultra-fast storage speeds and four SATA hard drives providing high-capacity storage up to a whopping total of eight terabytes – you’ll never have to worry about running out of space again!

One standout feature that impressed me was the cache acceleration technology which optimizes data access speed for enhanced performance. Additionally, the Virtual Machine Manager allows you to run multiple virtual machines effortlessly.

Security is paramount, and Synology understands this well. The DS920+ offers AES 256-bit encryption for data protection, along with features like two-factor authentication and a Security Advisor to ensure your files are safe from unauthorized access.


  • Impressive storage capacity
  • Excellent performance even under heavy workloads
  • Advanced security features for data protection


  • Hard drives and memory upgrades require separate installation

2. QNAP TS-453D

ProcessorIntel Celeron J4125 quad-core 2.0 GHz
GraphicsIntel HD Graphics 600
Memory4GB SO-DIMM DDR4 (Max 8GB)
Drive Bays4 x 3.5-inch drive bays (Diskless)
Ethernet Ports2 x 2.5GbE ports
PCIe Slot1 x PCIe Gen 2 slot
USB PortsThree USB 2.0 ports

Equipped with an Intel Celeron J4125 quad-core processor running at a base frequency of up to 2.7 GHz, this device delivers reliable power and smooth multitasking capabilities.

The integrated Intel HD Graphics ensures seamless media playback and supports hardware-accelerated transcoding for high-quality video streaming.

With space for four large-capacity drives in its diskless design, the TS-453D provides ample storage options tailored to your needs. Whether you’re storing important files or creating your own media server, this NAS case has got you covered.

The inclusion of two lightning-fast dual-port ethernet connections is a standout feature of the TS-453D.

With support for up to speeds of up to 2.5GbE, transferring large files becomes a breeze – perfect for businesses or individuals dealing with data-intensive tasks.

One notable advantage is the presence of a PCIe Gen2 slot on this model, enabling users to expand their NAS functionality with additional cards such as NVMe SSDs or 10GbE network adapters.


  • Powerful quad-core processor for efficient performance
  • High-speed Ethernet ports for fast data transfer
  • Expandable via PCIe slot for added versatility


  • Limited USB 2.0 ports, may require the use of an adapter to connect newer devices

3. TerraMaster F5-221

CPUN4505 dual-core 2.0GHz
Memory4GB DDR4 RAM (expandable up to 32GB)
Ethernet PortsDual 2.5-Gigabit Ethernet ports
Internal Raw CapacityMaximum of 40TB
Drive CompatibilityCompatible with 3.5″ and 2.5″ SATA HDD,

Equipped with an impressive N4505 dual-core CPU running at a clock speed of 2.0GHz, this NAS case is designed to meet the high-performance requirements of small and medium-sized businesses (SMBs).

The inclusion of 4GB DDR4 RAM (expandable up to an impressive 32GB) ensures smooth multitasking capabilities and efficient data processing.

One standout feature that caught my attention was its dual 2.5-Gigabit Ethernet ports, which support Link Aggregation and allow for speeds of up to 5 Gbps – ideal for transferring large files quickly or streaming media seamlessly across multiple devices.

The F5-221 supports a maximum internal raw capacity of 40TB, enabling users to store vast amounts of data effortlessly.

Its compatibility with both 3.5″ and 2.5″ SATA HDDs as well as SATA SSDs provides flexibility when it comes to choosing your preferred storage options.

What sets this NAS case apart from others is its built-in M.2 2280 NVMe SSD slot, which allows for efficient SSD cache acceleration and significantly enhances the storage efficiency of the disk array.


  • Powerful dual-core CPU for high-performance requirements
  • Expandable RAM capacity for enhanced multitasking capabilities
  • Dual 2.5-Gigabit Ethernet ports for fast data transfer speeds


  • Limited drive bays compared to higher-end models

4. Asustor Lockerstor 4 AS6604T

Processor2.0GHz Quad-Core
Memory4GB DDR4 RAM
Ethernet PortsTwo built-in 2.5GbE ports
USB PortsThree USB 3.2 ports

Equipped with a robust 2.0GHz quad-core processor and 4GB DDR4 RAM, this NAS case delivers exceptional performance that can handle demanding tasks such as virtual storage machines without breaking a sweat.

One standout feature of the AS6604T is its two built-in 2.5GbE ports, which provide lightning-fast network connectivity, perfect for transferring large files or streaming high-definition media seamlessly across multiple devices.

The Asustor Backup Plan offers convenient automatic scheduling of data backups from any PC or Mac directly to your NAS, ensuring your important files are always protected.

Additionally, the Asustor EZ-Connect feature allows remote access to your NAS from any computer or mobile phone, providing flexibility and convenience in accessing your stored data on the go.

Another noteworthy functionality is Asustor EZ-Sync, enabling real-time file syncing and turning your NAS into a personal cloud space with versioning capabilities – ideal for collaboration or accessing files across different devices while maintaining consistency.

With over 200+ free unique apps, this NAS case caters to various home and business needs.

From server backup solutions to anti-virus protection, media servers, photo syncing tools, music streaming platforms, video streaming services – you name it! The wide range of available apps ensures versatility in fulfilling different requirements efficiently.


  • Powerful quad-core processor for robust performance
  • High-speed 2.5GbE ports for fast network connectivity
  • Wide selection of free apps catering to various needs


  • Limited USB 3.2 ports may require the use of a hub for connecting multiple devices simultaneously

5. Western Digital My Cloud EX4100

Processor2.0GHz Quad-Core
Memory4GB DDR4 RAM
Ethernet PortsTwo built-in 2.5GbE ports
USB PortsThree USB 3.2 ports

The My Cloud EX4100 boasts impressive specifications including a robust 2.0GHz quad-core processor and 4GB DDR4 RAM, making it capable of handling demanding tasks such as virtual storage machines with ease.

One notable feature of this NAS case is its four-bay design, providing ample space for storing your important files, media collections, or backups securely in one centralized location.

With two built-in 2.5GbE ports and three USB 3.2 ports conveniently located on the device’s front panel, you have fast network connectivity options along with additional flexibility in connecting external devices such as printers or backup drives.

Setting up the My Cloud EX4100 is a breeze thanks to its intuitive web-based interface that guides you through the process effortlessly.

Once set up, you can utilize features like automatic data backup from any PC or Mac using Western Digital’s Backup software – ensuring your valuable files are protected without any hassle.

Remote access to your NAS becomes seamless through WD’s mycloud.com service or their mobile app available for both Android and iOS devices.

This allows convenient access to your stored data from anywhere using just a computer or mobile phone – perfect for staying connected while on the go!

Furthermore, if real-time file syncing is what you’re looking for, Western Digital offers their Sync software which turns your NAS into a personal cloud space with file versioning, ensuring you always have access to the latest versions of your files across multiple devices.


  • Powerful quad-core processor for smooth performance
  • Multiple connectivity options including 2.5GbE ports and USB 3.2 ports
  • User-friendly setup process and intuitive web-based interface


  • Limited RAM capacity may affect performance in resource-intensive tasks
  • Additional licenses required for expanded surveillance capabilities

Buying Guide: 6 Factors to Consider When Choosing the Best NAS Cases

Are you in search of the perfect NAS case to meet your storage and multimedia needs? With a wide range of options available, it’s important to consider several factors before making your decision. In this buying guide, we’ll explore six key factors that will help you choose the best NAS case based on your requirements.

Storage Capacity

One of the most crucial factors to consider is the storage capacity offered by the NAS case. Determine how much data you need to store now and anticipate any future growth.

A four-bay or eight-bay NAS case would be suitable for most home users, while businesses with larger-scale storage demands might opt for twelve or more bays.

Processing Power

The processor inside a NAS case determines its performance capabilities. If you plan on running resource-intensive applications or virtual machines, look for models equipped with powerful processors such as quad-core or higher variants.

This ensures smooth operation even during heavy workloads.

Connectivity Options

Consider the connectivity options provided by the NAS case. Look for models with multiple Ethernet ports (preferably Gigabit) to ensure fast network transfer speeds between devices within your network environment.

USB ports are also useful for connecting external hard drives or printers directly to your NAS.

Operating System and User Interface

The operating system (OS) plays a vital role in managing and accessing files stored on your NAS device effectively. Some popular OS choices include QNAP’s QTS, Synology’s DiskStation Manager (DSM), and Asustor’s ADM OS – each offering unique features and user interfaces tailored towards different user preferences.

Data Protection Features

Data security should be a top priority when choosing a reliable NAS case solution.

To safeguard against data loss due to hardware failure or accidental deletions, look for features like RAID support (RAID 0, 1, 5, or 6), snapshot capabilities, and backup options such as automatic scheduled backups to an external storage device or cloud services.

Expandability and Future-Proofing

It’s essential to consider the expansion possibilities of your chosen NAS case. Can you easily upgrade the RAM or add additional hard drives?

Some models offer expandable memory slots or PCIe slots for adding extra functionality like SSD caching cards or high-speed networking adapters.

This ensures that your NAS case can adapt to future needs without requiring a complete replacement.

Based on the factors mentioned above, I would recommend considering two options from our previous list:

  1. Asustor Lockerstor 4 AS6604T: With its powerful quad-core processor, ample connectivity options including multiple Ethernet ports and USB ports, as well as Asustor’s extensive app ecosystem for various home and business uses – this NAS case offers great performance and flexibility.
  2. Western Digital My Cloud EX4100: Featuring a user-friendly setup process with intuitive web-based interface access via mycloud.com service or mobile apps, along with data protection features like RAID support and backup solutions – this NAS case is a solid choice for both personal users and small businesses.


1: Can I expand the storage capacity of my NAS case in the future?

Yes, many NAS cases offer expansion options such as additional drive bays or the ability to connect external storage devices.

2: Which operating system is better for a NAS case, QTS or DSM?

Both QTS and DSM are popular choices with their own unique features and user interfaces. It ultimately depends on your personal preference and specific needs.

3: How do I ensure data protection on my NAS case?

You can protect your data by implementing RAID configurations (such as RAID 1 or RAID 5) for redundancy, scheduling regular backups to external storage devices or cloud services, and utilizing snapshot capabilities if supported.

4: What kind of processor should I look for in a high-performance NAS case?

For optimal performance, consider models with powerful processors like quad-core variants that can handle resource-intensive tasks smoothly.

5: Can I access my files remotely from anywhere using a NAS case?

Yes, most modern NAS cases provide remote access capabilities through web-based interfaces or dedicated mobile apps that allow you to securely access your files from anywhere with an internet connection.


When it comes to selecting the best NAS case for your storage and multimedia needs, considering factors like storage capacity, processing power, connectivity options, data protection features, and expandability is crucial.

By carefully evaluating these aspects and making an informed decision based on your specific requirements, you can ensure seamless data management and secure access to your files.

Choose wisely and enjoy a reliable NAS solution tailored to your needs!

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