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In the wake of technological advancements, digital information and data are being created in exponential amounts. In the past people have relied on their computers to manage their data, but today, smartphones and tablets can handle most of the tasks a computer can. The widespread adoption of technologies such as Wi-Fi and Bluetooth have shifted usage habits towards the convenience of mobile devices, with even digital cameras being able to connect to the Internet. The expansion of mobile technology has undoubtedly contributed to the exponential growth in digital data, increasing the need for digital storage solutions. Many people now have multiple mobile devices and computers, and the need to backup and manage all their data across all their devices is quickly becoming a hot topic. A practical and cost-effective solution to these new challenges is Network Attached Storage (NAS).
An ASUSTOR NAS or network attached storage is a computer appliance built from the ground up for storing and serving files. It attaches directly to a network, allowing those on the network to access and share files from a central location.
A NAS is similar to a small computer. It consists of a motherboard, CPU, RAM, disk bays for hard disks and a dedicated operating system. ASUSTOR NAS devices are also designed with a variety of I/O connection ports for increased application flexibility.
With the advent of cloud computing, a NAS can be thought of as a type of private cloud storage service. The capacity of the cloud storage space can differ according to personal requirements. Currently, the size of the largest capacity hard disks available on the market is 16TB. Once you have a NAS, you can centralize all the data you have scattered across all your devices and can access it at any time. Having a personal cloud allows you to protect your privacy. Your NAS can be connected to your local network for private use or to the Internet. Even when open to the Internet, ASUSTOR NAS provides security features such as ADM Defender, HTTPS connections, access permissions configuration, encrypted folders, and antivirus protection that keep your data safe and secure.
Price is usually the first factor considered when purchasing a product, but when selecting a NAS (Network Attached Storage), looking only at the price is not enough to make an informed decision. A comprehensive evaluation of the product’s stability, performance, hardware and software expansion flexibility, ease of use, security features, after-sales service quality, and most importantly, whether it truly meets your needs and expectations, is essential. ASUSTOR NAS devices are designed for different user groups, including personal and home users, advanced gamers and individual studios, small and medium-sized businesses, and enterprise-level needs. ASUSTOR’s product lineup includes models that support two to sixteen drive bays, with options available in both desktop and rack-mounted formats. After determining your primary requirements based on these classifications, here are several reference factors to help you further choose the NAS that best suits your needs.
ASUSTOR offers a wide range of price options on NAS devices. From entry-level to high-end models, ASUSTOR has a price point for anyone and everyone. For example, our Lockerstor Gen3 series is equipped with an AMD Ryzen Embedded Processor and 16 GB DDR5 ECC memory with dual 10-Gigabit Ethernet ports, making it ideal for content creators, medium-sized businesses or enterprises with higher budgets that require fast and stable performance. Meanwhile, the Flashstor Gen2 series is an all-M.2 NVMe SSD NAS designed for high-speed random access performance that also uses the Ryzen V3C14 processor. Don’t need the speed? The Drivestor and Drivestor Pro series with a Realtek CPU may be just what you need. The Drivestor Pro series also supports hot-swappable drives and all around provides an affordable storage solution. For mid-range users such as small studios, the AS54 series with a Celeron N5105 processor remains a solid choice.
Stability and performance are the core values of a NAS, and the performance of the CPU directly impacts access speed and system reliability. The Lockerstor Gen3 and Flashstor Gen2 series both feature the AMD Ryzen V3C14 processor, offering powerful computing capabilities and bandwidth. The Lockerstor Gen3 series, combines multiple traditional hard drives with M.2 slots for NVMe SSDs high-capacity yet fast storage solution capable of handling multitasking efficiently. It supports dual 10GbE and dual 5GbE network ports, making it suitable for high-throughput environments. Additionally, ASUSTOR’s intelligent fan temperature control ensures system stability by preventing overheating, which can impact performance and longevity of your NAS. If your network supports 2.5GbE, the Drivestor Pro or AS54 may be a better match to avoid performance bottlenecks.
The number of hard drives supported by a NAS determines the storage capacity and RAID configuration options, making it a key factor in selection. ASUSTOR offers NAS models ranging from two to sixteen bays. If you need RAID 1 for data mirroring, two drives are required while for RAID 5/6 arrays, three drives is needed. ASUSTOR’s entire lineup supports online capacity expansion and RAID upgrades, allowing you to purchase a multi-bay model and start with fewer drives, then easily expand as needed. The System Migration feature makes upgrading to a new ASUSTOR NAS effortless—for example, you can move hard drives from an older NAS to a new Lockerstor Gen3 model and use them immediately. When selecting a NAS, it is worth considering long-term expansion potential.
The expandability of both hardware and software determines whether a NAS can adapt to future needs. This is especially important for businesses and advanced users. Some ASUSTOR NAS models include PCIe expansion slots that allow for network card installation or SAS HBA expansion. USB ports can be used for additional expansion devices such as the Xpanstor 4, external hard drives, UPS, DACs, printers and more. Many mid-to-high-end NAS models also provide empty memory slots for RAM upgrades, making them ideal for running virtual machines or multiple applications simultaneously. On the software side, ASUSTOR’s App Central offers over 200 free applications, covering multimedia playback, surveillance systems, cloud synchronization, website hosting, and more, greatly enhancing the versatility of a NAS. When choosing a model, consider whether you need multimedia playback, surveillance setup, direct music streaming, future website hosting, or cloud data synchronization and access and numerous more use cases.
The storage capacity of a NAS is closely related to the number of hard drives and RAID configurations, directly impacting how much data you can store. ASUSTOR supports individual hard drives of up to 30 TB, and with a model like the Lockerstor 4 Gen3, a RAID 5 setup can provide an effective capacity of 72TB. If the initial estimated capacity is insufficient, ASUSTOR's online capacity expansion and MyArchive technology offer flexible scalability. MyArchive allows hard drives to be used as independent backup storage without immediately upgrading to a larger NAS. When selecting a model, it is recommended to estimate future data growth—if larger storage is expected, a NAS with more bays is a better choice.RAID Calculator
The aesthetics and user friendliness of the system interface directly influences whether or not users will want to use a product. When selecting a NAS you should consider the NAS operating system’s overall design and operation, making sure that the interface is one that you will want to use again and again. All ASUSTOR NAS devices feature ASUSTOR’s original ADM (ASUSTOR Data Master) operating system, featuring simplified operation and management. ADM offers a usage experience similar to ones found on mobile devices making it intuitive and easy to use, with virtually no learning curve. This lowers the barriers for first time users, allowing them acclimate quickly. ADM also features a variety of customizable options for system wallpaper and login screen allowing users to personalize their NAS.
As a NAS is normally connected to the Internet, you will need to take note of the type of security mechanisms that your prospective device offers. The type of security mechanisms to look for include secure connections, data encryption, firewall and antivirus. ASUSTOR NAS includes all of the mentioned security features and also includes the MyArchive function which allows users to store important files on MyArchive disks for safe keeping when not in use.
Firewall | ![]() |
AES-256 Bit Shared Folder Encryption | ![]() |
Trusted List, Black List, GEO IP | ![]() |
VPN Connections (PPTP, OpenVPN Connection) | ![]() |
HTTPs Connections (Web page, mobile devices) | ![]() |
Encrypted Connections (FTP SSL/TLS、SSH、SFTP、Rsync and SSH) | ![]() |
Event Notifications (Email, SMS) | ![]() |
Lockable Disk Trays (51/62/7 Series) | ![]() |
A NAS primarily provides constant always-on service, therefore a stable and energy efficient device is should be one of the key points to take into consideration, especially for businesses. In addition to basic power scheduling functions, other energy saving functions to look for include system sleep mode, LED power controls, flexible power management settings. ASUSTOR NAS provides a variety of easy to use power control mechanisms that allows users to save a significant amount of power.
After selecting a NAS appropriate for your budget and needs, you will need to consider the product warranty and the quality of after-sales service. Does the NAS include a detailed user manual and tutorials? Are there regular firmware updates with new features? Are there multiple channels for technical support? Does the technical support staff provide timely and helpful support? Make sure to select a NAS that provides service with all of these attributes.
In the past a NAS was a network device that protected and ensured data security by providing storage and backup. It was primarily targeted to and used by business users. However, due to the increasing digitization of data and the continual development of computers and mobile devices, the needs for storage are no longer just limited to businesses. A variety of different consumer segments are beginning to have increasing digital storage needs. In response to this, ASUSTOR has utilized a new and innovative non-traditional design concept to create a new generation of network storage devices. ASUSTOR is the first to create NAS products that are designed with an App-based concept, producing a versatile, flexible and customizable storage platform that has something to offer to all types of users. Users are free to create a unique and customized device according to their needs. In addition to the core storage features, ASUSTOR NAS offers an immense range of add-on functionality allowing users to discover the unlimited possibilities of NAS.
Advantages of an App-based design concept:
In addition to the metallic case design, all ASUSTOR NAS devices utilize Intel x86 processors providing superior performance. A variety of power saving features help users save a significant amount on power costs. Furthermore, the additional functionality available via the App Central App repository allows ASUSTOR NAS devices to provide value far beyond their costs.
ASUSTOR is the first in the NAS industry to incorporate HDMI local display output. This allows users to flexibly and easily create a home multimedia hub while enjoying the core cloud storage applications of NAS. ASUSTOR’s exclusive ASUSTOR Portal App expands HDMI functionality by bringing together multiple HDMI applications including the ADM management interface, Google Chrome Web browser, XBMC multimedia player and Surveillance Center. This enables users to play multimedia stored on their NAS, browse the Internet and monitor surveillance feeds on their TVs or monitors without having to use a computer. Users effectively get the added value of a computer, media player and NVR surveillance system for free with their NAS. Furthermore, ASUSTOR’s Surveillance Center provides 4 free camera channel licenses, which is more than the industry standard. An ASUSTOR NAS allows users to save money, power and space by providing the functionality of many devices in one compact package.
The AS63/64 series supports next generation HDMI 2.0 specifications, featuring up to 60/50P resolution video which provides twice the fluidity of 30P. No matter if it's your treasured collection of Blu-ray quality movies or videos that you have recorded with professional quality cameras, ASUSTOR NAS can perfectly display all of it in crystal clear quality.
Want to access the data on your NAS at any time, but worried that leaving it powered on for a long period of time will result in costly power bills, wear and tear on your hard disks and NAS or that you will become the target of hackers? ASUSTOR is the first vendor in the NAS industry to offer Wake on Wan support on the AS63/64 series easing all of the doubts mentioned above! WOW (Wake on WAN) allows you to enable all NAS services via the Internet, providing added flexibility for powering on/off the NAS. This allows you to save power, extend the life of your NAS and hard disks, and lower your chances of being randomly hacked, ensuring data security.
NAS solutions have come into focus in recent years because of their software. The openness of the Linux operating system that many NAS devices are based on has spurred many enthusiastic users to contribute and develop applications and functions for NAS. With people growing more accustomed to the intuitive interfaces of their mobile devices, ASUSTOR has decided to transfer over this same intuitive experience when developing ADM. In addition to basic system functions users can use App Central to search for add-on applications to install on the NAS. Like Google Play or App Store for mobile devices, App Central provides a variety of Apps for ADM, free of charge. The large variety of App categories, easy to use interface and one-click installation make it simple for even entry-level users to use.
Although a NAS’s functions are based primarily on backup and storage, ASUSTOR NAS was designed with customizability in mind, providing a variety of functions via App Central that users can use to customize their device. For example, ASUSTOR’s unique HDMI hardware feature can be used in combination with ASUSTOR Portal and Multimedia App to turn your NAS into a dedicated digital entertainment hub. Users can also install Surveillance Center to create a surveillance system with video feeds that are viewable on their TV via HDMI. All this is possible and more with ASUSTOR NAS.
ASUSTOR NAS devices provide seamless cross-platform file sharing, allowing you to easily connect to your NAS device no matter if you are using Windows, Mac OS, or Unix-like operating systems. ASUSTOR NAS also features Cloud Connect technology for convenient remote access. Cloud Connect gives you an easy to remember hostname that you can use to connect to your NAS from anywhere. No matter if you are far from home, on your mobile device or at work, all you need is your simple hostname to instantly connect to your NAS. ASUSTOR also provides added security for remote connections with all mobile apps featuring HTTPS encrypted connection options and passcode lock, ensuring for a safe NAS experience. Furthermore, ASUSTOR is the only vendor in the industry to provide NAS system initialization via mobile devices. This means that users can complete setup of their NAS system using only their mobile device, providing a type of convenience that no other NAS on the market can match.
90% of NAS devices on the market do not come with hard disks included. After purchasing a NAS users must also purchase hard disks, with the type of hard disks depending on their storage needs. Once storage space starts to fill up and the disks you started with are not enough, you can utilize ASUSTOR’s online capacity expansion function to upgrade to higher capacity hard disks. Online capacity expansion means that you can easily swap out all your old disks for higher capacity ones without turning off your NAS. During the capacity expansion process, while your data is being transferred over to the new disks, you will still be able to access everything on the NAS. Moreover, you can also use the MyArchive function to create an unlimited number of MyArchive hard disks, effectively achieving unlimited expansion.。
Beyond standard NAS features, ASUSTOR also offers complete hard drive cloning capabilities. ASUSTOR provides various NAS models with different bay configurations to meet diverse storage and data protection needs. Install Drive Utilities from App Central to fully utilize multiple idle NAS bays to clone data from one hard drive or SSD to another efficiently.
An advantage of purchasing an ASUSTOR NAS is that it supports seamless system migration. With system migration, when it's time to move your storage volumes to a new ASUSTOR NAS system, simply take out your existing hard drives and then insert them into the new system. The new system should be up and running instantly. This function is especially convenient for business users who can upgrade their NAS as the scale of their business expands.
ASUSTOR has developed its NAS products with stability and energy efficiency in mind, in order to help users save on their power costs. Power saving features in each ASUSTOR NAS device include ErP, power scheduling, internal and external hard disk hibernation, system sleep mode, night mode LED power controls and flexible sleep mode deployment where the time interval where the system is able to enter into sleep mode can be configured. The MyArchive function can also be used to save on energy costs as hard disks that are not in use can be taken out and stored instead of always being plugged in. Moreover, ASUSTOR NAS also features the fastest wake times from system sleep mode S3 in the industry. All ASUSTOR NAS device can wake from sleep mode within 1.5 seconds, providing extreme efficiency while not affecting the productivity of businesses.
ASUSTOR NAS not only provides basic NAS functionality but also includes a variety of unique and innovative features that are sure to give you a more enjoyable NAS experience.
It is ASUSTOR’s goal to offer continuous first-class service. ASUSTOR offers 3 year warranties on all products and also provides frequent online firmware upgrades that lets users receive new and improved functionality. Furthermore, ASUSTOR provides multiple channels for technical support including an online tech support system, knowledge base, forum and direct telephone support. Additionally the exclusive built-in Dr. ASUSTOR function on the NAS performs general checkups of settings on the NAS and offers exportable health records. These records can be submitted to ASUSTOR technical support staff during a support session in order to help them quickly pinpoint and resolve any issues, giving users efficient and stress-free support.
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