5 Best NAS For Small Business in 2021

Data is crucial for small businesses. What’s even more important is the availability of that data on demand.

This is where NAS systems come in. NAS stands for Network Attached Storage. You can think of these systems as file servers connected on a network.

This is beneficial if you want access to your files. Especially if these need to be efficiently shared between different people.

To reap all the benefits, you will need the best NAS for small business. A NAS system can help by ensuring optimal performance across all facets of your small business.

List of Best NAS For Small Business in 2021

The following are excellent small sized diskless and complete NAS solutions for small business.

  1. WD My Cloud EX2 Ultra – Recommended NAS for Small Business
  2. Synology DiskStation DS220j – 2-bay NAS with DDR4 RAM
  3. Buffalo LinkStation 220 – Budget-friendly, has built-in BitTorrent client
  4. Synology DiskStation DS418 – High performance with 4 drive bays
  5. Asustor AS5304T – High power 4-bay diskless NAS

1. WD My Cloud EX2 Ultra – Recommended NAS for Small Business

NAS systems are like computers in that they have processors. The EX2 Ultra comes with a 1.3GHz dual-core processor that works to deliver high performance.

This allows you to stream, fetch, and retrieve content from the system with minimal lags. This makes it the best NAS for small business as it delivers good performance.

That said, you also get a wide range of storage space options depending on your business needs. You can set it up with up to 28TB of storage space if you have a lot of files to store.

The unit also has 1GB of DDR3 RAM that lets it serve multiple clients with ease. It’s built to offer fast and convenient availability of data for users.

This means with the My Cloud app or access to the My Cloud Website; you will be able to access your files from anywhere with an internet connection.

The device also facilitates fast backups and convenient sharing of files between users and connected computers. It also has support for cloud services like Google Drive.

2. Synology DiskStation DS220j – 2-bay NAS with DDR4 RAM

This unit comes with 512MB of DDR4 RAM. This allows fast multitasking that essentially lets several users connect and move files between the NAS system and their computers or phones with little downtime.

It also comes with two drive bays that lets you conveniently upgrade your storage if you ever run out of space in the first hard drive.

Its high durability and reliability make this device capable of running optimally 24/7. Of course, this is also made possible by using NAS-grade hard drives.

It is easy to set up and use and the accompanying software and interface are easy to grasp. With files stored on this NAS system, you will get access to them from a computer running any of the popular Operating Systems as well as mobile phones. That makes this the best NAS for small business.

If you have videos and other media content, you will benefit from the device’s streaming capabilities. It also supports fast backups of certain content from your devices, including the photos on your Android or iOS device with the accompanying app.

3. Buffalo LinkStation 220 – Budget-friendly, has built-in BitTorrent Client

Torrents are a peer-to-peer file-sharing system. The Buffalo Link station 220 has a built-in BitTorrent client that lets you download large files from torrent servers conveniently.

The best part is you won’t need a computer for this. This makes file sharing even more convenient – albeit a little riskier because online torrents are unregulated and can be harmful or illegal.

That said if you’re just sharing your files, the ability to carry out torrent downloads is very advantageous.

That aside, you get an attractive price tag for this NAS system. Being budget-friendly makes it the best NAS for small business as you get to save money on its purchase.

Furthermore, it comes with hard drives. There are two bays available and with each holding a 4TB drive, you get up to 8TB.

The drives are configured for RAID 1 by default. This ensures redundancy as it strips and copies your data between the two drives, letting you recover smoothly even if one drive fails. The only downside is you can only use half of the total available capacity, only 4TB.

4. Synology DiskStation DS418 – High performance with 4 drive bays

This is the best NAS for small business for users who are looking for high performance. You can get more than 226MB/s and 170MB/s sequentially when reading and writing data respectively. This is good for HDDs and allows many users to work on the NAS at the same time.

To further highlight its performance, the device has a 1Gb Ethernet port. You get two ethernet ports, and they support link aggregation, a practice that lets you combine the links so that they work in parallel.

This can theoretically double the bandwidth, making it ideal for applications where high data availability is required with large volumes of data being passed around at the same time.

Furthermore, the drive has 4 drive bays. With this, you will be able to make use of high storage capacity options when you get high capacity drives. It has a 64-bit 1.4GHz processor that facilitates high data transfer speeds. You also get 2GB of DDR4 memory for heightened multitasking. It supports collaborative working, and backups can be scheduled whenever you need to so that they happen off-peak hours.

5. Asustor AS5304T – High power 4-bay diskless NAS

This is the most high-performing NAS on this list. It comes with a Quad-core Intel Celeron processor with a 1.5GHz clock speed. Furthermore, it has 4GB of DDR4 RAM for efficient multitasking which is better for collaboration and file sharing over a network.

Speaking of networking, the device comes with two ethernet ports that support Gigabit networking up to 2.5Gb/s. It supports link aggregation which will let you effectively double the bandwidth for more demanding business needs.

Its high power makes it the best NAS for small business that has demanding data storage and sharing needs.

It comes with 4 drive bays. Being diskless means this NAS does not come with the hard drives. Instead, the user gets to outfit the hard drives themselves, leaving them to decide not only on the storage capacity but also the hard drive’s performance.

On this system, you can have storage capacities of up to 72TB which can be important if you deal with a lot of media files in your business. You will be able to store and live stream media files with this NAS in 4K quality.


Guide to Finding the Best NAS for Small Business

The ability to freely store and access files and data is crucial for a small business. From mission-critical data to customer information, having the means to store and share data between needed stakeholders is key.

Many people opt for cloud storage. However, doing so does pose some limitations as to what you can do with your space, not to mention the recurring costs.

To circumvent this, many small business owners rightfully consider getting a NAS system. Here’s what you need to know.

NAS Systems

NAS for Small Business
A NAS can be instrumental to your small business.

A NAS system is a storage device that gets connected to a network. It mainly offers a convenient central location from which files can be accessed by all connected parties.

This is crucial as information sharing is more streamlined. As a result, collaboration in a small business is enhanced, allowing you to offer customers the best experience.

Think of this as having a personal cloud storage device that you can control and do with as you please, including upgrading the storage when need be.

Also Read: Best External Hard Drives for Recording Studio


Besides the fact that you get central file sharing, NAS devices are easy to operate. As opposed to other means like having a dedicated file server on-site, a NAS system is much easier to operate. Since it’s essentially a networked hard drive, you won’t need dedicated IT staff to use it.

These are also cheaper compared to paying for storage on a cloud service provider. They are also cheaper to manage and you can get the HDDs quite affordable even at large capacities. If you need faster performance, you can consider SSDs.

NAS systems are very reliable. Your data will always be easily available barring any extreme circumstances like total drive failure or network downtimes. With NAS-grade hard drives, you can run for years without any major issues though.

Also Read: Best NAS for Home Office


You get flexible performance with a NAS. First, they use high-quality drives usually with 7200RPM disks. This ensures fast file reads and writes.

There’s also the option to use SSDs. If you intend to store a lot of files, HDDs are ideal. However, for high performance, you can use solid-state drives to cache the HDDs.

Furthermore, using NAS SSDs, you can dramatically improve performance for small businesses where a lot of data needs to move around fast.

The things to consider are storage space and drive performance. However, your network speed will also play a role in performance.

Final Words

If you run a small business and you have a lot of data store or if you need a simple and effective means to share it with all of the employees, then a NAS is recommended.

Here we talk about the best NAS for small business. We look at mostly small capacity and small sized NAS that can fit a decent amount of disks terabytes.

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