The Best Network Attached Storage for 2023

Be extra sure of your data's security with the most trustworthy NAS servers' connectivity and storage capacity.

Have you ever experienced poor connectivity, lost data, or a storage device suddenly breaking down while at work? These are common occurrences associated with data storage and while many users do not deem it important, such experiences may continue to repeat themselves if the storage device itself isn’t changed for a better type. This is where Network Attached Storage comes in.

A Network Attached Storage, or NAS, is a storage device that is connected to a computer, allowing data shared from the computer to the NAS to be accessed by the user or anyone else connected to the NAS anywhere in the world. This is useful for businesses that need to keep data in sync across multiple locations.

Network Attached Storage can also be used as a backup solution for your computer system at home or other devices that you use regularly. This feature makes Network Attached Storage a great option for businesses and remote workers that have large amounts of data stored on their network and need to ensure that they have an up-to-date copy of all their files somewhere else.

How We Picked

  • Capacity

    The capacity of the NAS is an important feature to consider because it determines how many devices you can connect to the NAS, and how much data can be stored and retrieved on the NAS.

  • Connectivity

    This feature allows you to connect to a network and save your data in a central location, that is, your NAS. The best Network Attached Storage has fast connection speed and reliable connection.

  • Security

    This feature determines how secure your data is. A secure NAS ensures that your sensitive data is protected from unauthorized access and is not compromised by hackers or viruses.

  • Cost-Effectiveness

    Most Network Attached Storage servers are not as expensive as some other forms of storage, so they are an economical choice for companies that need to store large amounts of data. The Best NAS fulfills its purpose and gives you the value of its price.

Our Top Picks

Our Top Pick

Synology DS220+

Synology DS220+ NAS

Powerful and reliable build quality

Synology DS220+ Network Attached Storage is the perfect device for high power. It features a speedy boot-up process and swift connectivity. It guarantees the safe transfer of files and the protection of stored data. With this NAS, you cannot go wrong with confidently storing your data.

Buy Now for $299.99

Popularly known as the best Network Attached Storage on the market, this device doesn't disappoint and lives up to its hype.

Our Runner-Up

QNAP TS-251D-4G-US

QNAP TS NAS

Unique design and fast connectivity

Powerful and loved by many, the QNAP TS-251D-4G-US Network Attached Storage is the US pride. It boasts immense strength and fast connectivity. Compared to our other black picks, this NAS is easy on the eyes with aesthetically pleasing colors. It is popular among Small-Medium Businesses across the globe.

Buy Now

A powerful pick to enable you to store files as backup or original data for retrial anytime and anywhere!

Most Cost-Effective

Asustor Drivestor 2 AS1102T

Asustor Drivestor 2 AS1102T NAS

Very budget-friendly and consistently up to the task

Cost-effectiveness meets power with the Asustor Drivestor 2 AS1102T Network Attached Storage. Well-rated on popular retail sites like Amazon, this NAS is common in homes and small business establishments. Praised for its efficiency and extensive running time, the Drivestor 2 AS1102T NAS is the neighborhood's most trusted storage device.

Buy Now for $179.00

Not only is this selection great at storage, but it is also our most budget-friendly pick that gives you quality for less.

Everything We Recommend

Our Top Pick

Synology DS220+

Synology DS220+ NAS

Powerful and reliable build quality

$299.99

Buy Now

Our Runner-Up

QNAP TS-251D-4G-US

QNAP TS NAS

Unique design and fast connectivity

Buy Now

Most Cost-Effective

Asustor Drivestor 2 AS1102T

Asustor Drivestor 2 AS1102T NAS

Very budget-friendly and consistently up to the task

$179.00

Buy Now

Who This Is For

The Network Attached Storage devices advertised here are a great way to increase the efficiency of anyone’s home or office network — especially if the user is running a media server or file-sharing system — because they are easy to set up and use, and don’t require any complex wiring connection.

What is a Network Attached Storage (NAS), and How Does It Work?
Network-attached storage (NAS) is a type of storage device that connects to your network via cable or wireless. A NAS can have one or more hard drives installed inside it, which hold your files and data. The drive can be connected directly to your network or a router. You can access files on the NAS using software on your computer or mobile device.

NAS offers many benefits over traditional computer hard drives: you can use the same server for storing files from multiple computers, share data between multiple devices without duplicating it on each device, and access files from anywhere in the world at any time.

NAS is ideal for businesses because it’s affordable, easy to set up, and secure — your confidential data won’t fall into the wrong hands if someone steals the NAS itself. Plus, NAS doesn’t require a lot of space or power — which means you don’t have to buy expensive new hardware just so you can expand your business!

Some NAS servers are usually accessed through the web browser on a computer so you don’t have to worry about installing special hard drives inside them, and because they are connected to the internet, you can access your files from anywhere in the world!

NAS works by converting the data into a computer-readable format, then transferring it to the NAS device. The device will then store it on the hard drive(s) inputted in the hard drive slot(s) until it is needed again.

Three Types of NAS
The three main types of NAS include enterprise-level NAS, Small-Medium Business (SMB) NAS, and Consumer-level NAS.

The Enterprise-level NAS servers provide higher storage capacity, virtualization, scalability clustering, RAID-support options, and more additional features than the SMB NAS and Consumer-level NAS. This type of NAS is mostly used by large companies and enterprises with international branches that share data amongst themselves.

The Small-Medium Business (SMB) NAS servers consist of a few computer users that share one printer and the same internet connection. Compared to the Consumer-level NAS, they provide better scalability, RAID and virtualization support, and storage capacity. However, unlike the Enterprise-level NAS servers, the clustering of the SMB NAS setups is not supported. This type of NAS is found in small or medium establishments.

The Consumer-level NAS servers are the cheapest Network Attached Storage. They are designed for home use and provide the bare minimum network connectivity, low scalability, and user-friendly features such as media server capabilities and printer servers. They do not support RAID functionality and cloud backup.

Why You Should Trust Us

There are many different Network Attached Storage servers available on the market, but not all of them are reliable, made with high-quality materials, and secure. In fact, in most cases, only a selected few NAS setups are worth their prices. We understand that your business depends on the connection, storage, and security of your data. This is why we have created this list of the best Network Attached Storage Servers to help you choose the perfect system for your needs.

How We Picked

In the course of our selection process, we researched and tested a few highly-rated and most-sought-for Network Attached Storages on the market and took a few important features into account to choose our favorite picks.

Capacity
This is the most important feature to consider when choosing your Network Attached Storage because it determines how many files you can store on the device. If you want to store lots of files, then you should choose any of our picks that boast high storage capacity.

Connectivity
This refers to how easily you can connect your device to your network and access its content thanks to its connection capabilities. The better your Network Attached Storage is, the easier it will be for you to connect the storage device to your network and access its content.

Security
The primary concern of most businesses is data security and privacy, and the best Network Attached Storage can help you keep your data private while providing easy access to it through its network connection. Your stored data must be protected from hackers, viruses, and other types of cyberattacks.

Price vs Quality
To ensure you get the best out of your Network Attached Storage, it is usually advised that you get the top high-quality storage at a price that fits your budget so that you don’t have to purchase new hardware often.

RAM
RAM plays a role in how quickly your NAS operating system can access data, which ultimately determines how quickly your NAS can perform tasks. The more RAM your NAS has, the faster it will be able to store and connect data

WiFi Connectivity
This feature allows you to connect with your Network Attached Storage via wireless networks, such as Bluetooth or Wi-Fi hotspots. This means that you can access files and other forms of data stored on the NAS without having to connect it directly to your own computer’s hard drive. The best Network Attached Storage has quick WiFi connectivity and allows fast data transfer between the NAS itself and the connected computer.

Power
This feature refers to how fast your Network Attached Storage boots and how long it lasts during usage. The best NAS has high power, resulting in great reliability, longevity, and processing speed.

Memory
The memory of the NAS is also an important feature to consider when choosing the best Network Attached Storage. This is because it allows for more efficient storage and retrieval of data, which means that you’re able to store more data on your NAS at once without having to worry about running out of space.

Energy Consumption
This feature affects how long a Network Attached Storage can run on its battery or external power source before dying. It is important to note that the higher the storage capacity, the more energy it uses, and the more electricity it requires. This is why we considered the energy consumption of our selections with their storage capacities as it ultimately affects their power and average working time.

After considering these features, we chose our top picks that provide the best of each feature with perfection and ease.

Our Picks For You

Our Top Pick - Synology DS220+ NAS

Our Top Pick

Synology DS220+

Synology DS220+ NAS

Powerful and reliable build quality

Synology DS220+ Network Attached Storage is the perfect device for high power. It features a speedy boot-up process and swift connectivity. It guarantees the safe transfer of files and the protection of stored data. With this NAS, you cannot go wrong with confidently storing your data.

Buy Now for $299.99

Who It's For

This NAS is ideal for businesses with large amounts of data that need to be stored. It is also great for people who want to set up a home office or office space network device through which they can store their files and share such files with other devices on the same network.

Why It's Great

Tagged the number one bestseller on Amazon, the Synology DS220+ Network Attached Storage allows users to share their hard drive space between multiple devices, whether they're PCs or Macs, or even smartphones and tablets! This feature makes it much easier to back up your data and prevents you from having to worry about losing all of your precious information if something happens to your computer (or laptop).

Potential Flaws

While this NAS executes its purpose of sharing and storing data well, it has been reviewed by previous Amazon customers that it disconnects from connected devices very often. The backup ability also seems poor as a few reviewers stated that the Synology DS220+ sometimes fails to back stored data up.

Other Features

The Synology DS220+ Network Attached Storage is a diskless 2-Bay server. It features a usage backup, an intel Celeron J4025 2-core 2.0GHz, a processor that is up to 2.9GHz, 2 x 10/100/1000M, two USB 3.0 external ports, a 92 x 92 x 25 mm system fan, a 2GB LAN (Local Area Network), a 2GB DDR4 onboard that is expandable to over 6GB. It is 165 mm high, 108 mm wide, and 232.2 mm deep. It allows the streaming of media through a personal cloud. It is managed by a DiskStation Manager, which offers a wide range of multimedia and management applications.

Our Runner-Up - QNAP TS NAS

Our Runner-Up

QNAP TS-251D-4G-US

QNAP TS NAS

Unique design and fast connectivity

Powerful and loved by many, the QNAP TS-251D-4G-US Network Attached Storage is the US pride. It boasts immense strength and fast connectivity. Compared to our other black picks, this NAS is easy on the eyes with aesthetically pleasing colors. It is popular among Small-Medium Businesses across the globe.

Buy Now

Who It's For

If you're looking for a great Network Attached Storage for homes or small businesses, the QNAP TS-251D-4G-US is a great choice. This device offers a ton of space, excellent security features, and ease of use. The QNAP TS-251D-4G-US comes with built-in encryption that keeps sensitive files private and secure. You'll never have to worry about an attack, unrestricted access, or losing your data again!

Why It's Great

The best feature of this Network Attached Storage is that it has a built-in server, so you can connect it directly to the internet and share files with other computers on your network. If you're looking for a way to store all of your files and use them on multiple devices, then this is the product for you. This NAS is stylish and clean with its white and light blue color scheme.

Potential Flaws

Most times, this NAS fails to configure hard drives and their RAIDs correctly. The technical support to fix the configuration issue has also been reviewed by previous customers on Amazon to be very unresponsive. The hardware can fail, corrupting stored data. Data encryption is usually insecure as data can be hacked by restricted users.

Other Features

The QNAP TS-251D-4G-US Network Attached Storage is powered by an Intel Celeron J4005 2-core 2 GHz processor that expands up to 2.7 GHz, an 8-GB DDR4 RAM, and a 1GB LAN port. With the support for SATA 6-GB hard drives, the TS-251D NAS combines various network expansion cards to facilitate a highly consistent read-and-write performance. The QNAP TS-251D-4G-US incorporates the Intel AES-NI 256 encryption for shared folders, which helps to improve the system's performance and ensure the security of data stored in the NAS. In addition, the QNAP TS-251D-4G-US is equipped with Intel HD Graphics for producing and storing clear images. It supports real-time transcoding and hardware decoding on two 4K channels so that users can convert videos into universal file formats for easy playbacks on multiple devices.

Most Cost-Effective - Asustor Drivestor 2 AS1102T NAS

Most Cost-Effective

Asustor Drivestor 2 AS1102T

Asustor Drivestor 2 AS1102T NAS

Very budget-friendly and consistently up to the task

Cost-effectiveness meets power with the Asustor Drivestor 2 AS1102T Network Attached Storage. Well-rated on popular retail sites like Amazon, this NAS is common in homes and small business establishments. Praised for its efficiency and extensive running time, the Drivestor 2 AS1102T NAS is the neighborhood's most trusted storage device.

Buy Now for $179.00

Who It's For

The budget-friendly Asustor Drivestor 2 AS1102T Network Attached Storage system is ideal for home users who want to store their own digital content in their homes, and also for businesses who want to use them as backup devices for their data. If you only need basic storage for accessing files from remote locations, then you may be able to get by with this low-end NAS that doesn't have those features. The Asustor Drivestor 2 AS1102T meets the needs of anyone looking for a dependable home storage solution that won't break the bank.

Why It's Great

This Network Attached Storage is a great solution for businesses who want to make the most of their storage space. It is easy to install and ideal for anyone who needs to store large amounts of data but doesn't have the budget for an exaggeratedly-priced dedicated server. It is capable of storing more data than a home computer or smartphone. In addition, it's often easier to manage and configure than other types of storage devices. The best part? All you need is an internet connection and access to your network — no need for special equipment or expertise! It has a reasonable price, large app catalog, solid performance, tool-free enclosure, and multi-gig LAN.

Potential Flaws

It is generally slow in processing compared to our top and runner-up picks. It is unable to open .wmv files and users are asked to convert such files. Unfortunately, the conversion takes a long time to complete. Contrary to Asustors' claim, previous users have noted that it doesn't support 4k transcoding. It also cannot encrypt files saved with long names. It takes an extended period to open JPEG files in the pictures directory. What makes it even worse is that the more pictures in the directory, the longer it takes to browse through and open each one. This NAS errors out while copying files to a local disk. During the copying process, some directories are skipped entirely while others are partially copied.

Other Features

The AS1102T Network Attached Storage utilizes the ADM 4.0 operating system which offers several features that previous versions lack. This NAS is powered by 1 GB of DDR4 RAM, a 1.4GHz quad-core CPU, and 8-GB flash memory. Behind the system, a 70mm fan keeps the components cool. The AS1102T device allows 4K video transcoding and accommodates up to 3.5-inch drives which sum up a total capacity of 36TB. Including an expansion-bay module increases the potential total capacity to over 180TB! (A huge bargain for its price.) This NAS supports the EXT4 file system, and Single, JBOD, RAID 0, and RAID 1 volume types.

Almost Made The Cut - QNAP TS-451D2-4G NAS

Almost Made The Cut

QNAP TS-451D2-4G

QNAP TS-451D2-4G NAS

Designed by QNAP, a prestigious storage device company, this product is yet another reliable beast.

Compared to our picks, the 4-bay QNAP TS-451D2-4G NAS price lies on the high side. Small and large-scale businesses can use its dual-core Intel processor to enhance seamless multi-user access to figure files, whereas home users can utilize its high-quality multimedia system for streaming and its 4K HDMI 2.0 output for direct connection.

Buy Now

Who It's For

If you're looking for a NAS server that can handle the most advanced workloads and workloads with large data sets, then you'll want to look at this high-end NAS that is capable of handling encryption and multiple CPU cores.

Why It's Great

The QNAP TS-451D2-4G is a network-attached storage device. It is designed to be connected to your home network, allowing you to share files and folders between devices on the network. It has a high capacity for storing large amounts of data, so you don't have to worry about running out of space. It offers backup services so that you can always have access to your files in case of an issue. It comes with a simple user interface that makes it easy to navigate through your files.

Potential Flaws

Compared to our other selections, the user manual of this NAS is difficult to comprehend and the NAS itself is unnecessarily complex with its many features. On Amazon, one previous customer complained that upgrading to QTS 5.0 causes the device to act up and eventually die, non-responding to commands. While the device powers on, it doesn't boot up. Not to mention the fact that the price of this NAS is on the high side, which is why it is commonly found in large-scale establishments.

Other Features

This expensive high-tech NAS features 12TB RAID-5 storage capacity, four 3.5/2.5" SATA III drive bays, four 4TB 3.5" 5400 rpm Red Plus SATA III HDDs, a 2-GHz Intel Celeron J4025 Dual-Core CPU, a 4-GB DDR4 RAM, two separate GB ethernet ports, and one main USB 3.1 HDMI 2.0 port. It also features 4K Hardware Transcoding, Single, JBOD, and RAID 0, 1, 5, 6, and 10 volume types. The QNAP TS-451D2-4G Network Attached Storage is perfect for multimedia streaming. It allows the viewing and sharing of music, pictures, videos, and documents with connected devices.

Care and Maintenance

To use your new Network Attached Storage, you need to set it up first. For the setup process, you will need a computer, Ethernet cable, NAS device, and login credentials for your wireless network. Using an ethernet cable, begin by plugging the NAS into an available port on your switch or router. Plug the other end of the cable into the ethernet cable on the NAS. Then connect the power cord to the NAS and plug it into an available outlet. Next, you’ll need to install the software for your new NAS.

On your computer, open a browser window and navigate to where the manufacturer has stored its software. If you don’t already have an account on the site, you’ll need to create one. You’ll be prompted to enter an email address and choose a password. When you’re finished, click the ‘Continue’ button displayed on the screen. Then click ‘Find My Device’. Depending on your NAS, you might also have to enter a code that is included in the ‘Quick Install’ guide. Next, some instructions will be displayed for opting in and sharing. Choose the option that’s best for you, and download the app. Once the download is complete, the shortcut icon will appear on your desktop so you can access your NAS anytime.

Using a Network Attached Storage is a great way to save and share files locally or around the world. However, you should be aware of some limitations or cons of using a NAS. Some NAS servers are not always as secure as you might think, and because they rely on software instead of hardware, there are some security issues too. These security issues include spoofing or impersonation (where someone tries to gain access by pretending they’re someone else), denial-of-service attacks, and privacy concerns (where someone can use your information without your knowledge).

Another limitation is that some versions of Linux are not compatible with this type of server. For example, some versions of Linux don’t support NFS (Network File System), which is commonly used for network-attached storage systems. Additionally, some versions of Linux do not support SMB (Server Message Block), which is a common protocol used for file sharing on servers.

It is important to check your NAS server’s connectivity regularly. If your Network Attached Storage is not connected to the network, it cannot access data stored on other computers or servers. You’ll also need to check whether the network itself is functional and working properly. The best way to check the connectivity of your NAS is to run a ping test from your computer. This will tell you whether or not your NAS is online and accessible. You can also use the web interface of your NAS to see whether or not it is connected to the internet.

Creating a storage backup is one of the best ways to protect your data. With your NAS, it’s easy to do. Just use the NAS software to back up all the important files on your device and save them to an external hard drive or cloud service. You’ll probably want to make sure that the files you’re backing up are in a format that’s compatible with your cloud service of choice. If not, you can reformat them in your preferred format. Once you’ve got everything backed up, take a few minutes to confirm the backed-up files as it is vital that no file gets lost.