Best 4 Bay NAS Enclosures of 2026
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4 Bay NAS Enclosures are network attached storage devices that allow users to store and share data across multiple devices. These enclosures typically have four bays that can accommodate multiple hard drives, providing ample storage capacity. They are ideal for small to medium-sized businesses or households that require a centralised storage solution. With features such as data backup, remote access, and media streaming, 4 Bay NAS enclosures are a reliable and efficient option for managing data.
At a Glance: Our Top Picks
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Top 6 4 Bay NAS Enclosures
Synology DS423 4 Bay NAS for Data Storage
The Synology DS423 NAS offers an efficient solution for your data storage needs. With centralized data storage, you can consolidate up to 72 TB of data, ensuring you have complete ownership and easy access across multiple platforms from anywhere. Secure sharing and syncing features allow you to safely access and share files with friends or collaborators, keeping everyone updated. You can also protect your valuable media and documents effortlessly by backing them up to multiple destinations, while snapshots help safeguard against malware, providing you peace of mind.
QNAP TS-464: Fast 4-Bay NAS with Intel CPU
The QNAP TS-464 is a powerful 4-bay NAS that offers impressive transfer speeds of up to 589 MB/s, making it as fast as a single-port 10GbE NAS. With its Intel quad-core processor, you can multitask effortlessly, allowing you to perform additional tasks while streaming media smoothly. The built-in GPU enhances video conversion, enabling seamless streaming from the NAS to your mobile devices. Additionally, the two M.2 slots provide ample expansion for SSDs, ensuring your storage can grow with your needs.
Asustor AS5404T Nimbustor 4 Bay NAS
The Asustor Nimbustor NAS is equipped with a powerful quad-core 2.0GHz Intel Celeron N5105 CPU, ensuring smooth performance for your storage needs. With four M.2 slots for NVMe SSDs, you can significantly enhance your data transfer speeds, making it perfect for gaming and high-demand applications. The device also features 4GB of DDR4 memory, providing ample capacity for multitasking and efficient file management. Additionally, the two 2.5 Gigabit Ethernet ports offer improved network connectivity, allowing you to easily share files across multiple devices.
Asustor Lockerstor 4 Gen 2 NAS Unit
The Asustor Lockerstor 4 NAS boasts a powerful Quad-Core 2.0GHz Intel Celeron N5105 CPU, offering you 31% more performance compared to previous models. With its superfast 2.5-Gigabit Ethernet ports, you can enjoy smoother streaming and quicker uploads. The flexible PCIe slot allows you to enhance performance further by adding 10GbE NICs or M.2 SSDs. Plus, the device supports DDR4-2933 memory, providing you with a 40% performance boost for your data tasks.
Synology RS422+ 4-Bay NAS Quadcore CPU
The Synology RS422+ NAS offers reliable performance with sequential read/write speeds of 601/516 MB/s, ensuring quick access and transfer of your data. Its compact depth of just 327.5 mm with handles makes it easy to fit into various spaces, saving you room. Equipped with dual 1GbE ports, it provides stable network connectivity, and you can conveniently upgrade to 10GbE for faster speeds. Plus, its ECC memory helps prevent data corruption, giving you peace of mind that your files remain safe and intact.
Asustor NIMBUSTOR 4 AS5304T NAS Enclosure
The Asustor NIMBUSTOR 4 offers impressive performance with its Intel Celeron J4105 quad-core CPU and 4GB of DDR4 RAM, expandable to 8GB. This makes it an ideal choice for power users and enthusiasts seeking enhanced computing capabilities. You can easily expand your storage up to 72TB by using 2.5" or 3.5" SATA SSDs or HDDs. Additionally, with dual 2.5 Gigabit Ethernet ports, you can enjoy up to 150% faster performance, especially when using Link Aggregation mode. The HDMI 2.0a support allows you to experience stunning 4K HDR content, making it perfect for media enthusiasts.
Frequently Asked Questions (FAQs)
1. How many bays should my NAS have?
A NAS with four or more bays gives you more storage options than a two-bay NAS does. For starters, you can opt for RAID 5, 6, or 10; those data-storage configurations require three or more disks but provide better data protection and (depending on which RAID configuration you choose) can offer better performance.
2. What is a NAS enclosure?
A network-attached storage (NAS) enclosure is a storage device that provides hard disk drive (HDD) capacity to devices connected to a network.
3. Do I need a NAS enclosure?
Is a NAS device at home necessary? In most cases, yes! ... NAS devices often have redundancy and allows for a second copy of your data to be made in case a hard disk fails – something that does not happen with single drive external hard drives. A disaster-proof NAS is even better.
During our 4 bay nas enclosure research, we found 37 4 bay nas enclosure products and shortlisted 6 quality products. We collected and analyzed 5,004 customer reviews through our big data system to write the 4 bay nas enclosures list. We found that most customers choose 4 bay nas enclosures with an average price of £448.58.
The 4 bay nas enclosures are available for purchase. We have researched hundreds of brands and picked the top brands of 4 bay nas enclosures, including Synology, QNAP, Asustor.
Kenneth Collin graduated from Imperial College, London, at 22. He is a UX/UI designer, a web developer, and a writer, amongst others. At age 14, Kenneth programmed his first app. Kenneth's app served as a remote control for censored devices. "When I was 8, I would pick up scraps from electronics and try to rebuild or at least fix them," Kenneth said in one of his recent articles on Home repairs for top gadgets.