SKU: 61794270588

Synology HAT5300-12T 12 TB Hard Drive - 3.5" Internal - SATA (SATA/600)

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Description

Synology HAT5300-12T 12 TB Hard Drive - 3.5" Internal - SATA (SATA/600)The Synology HAT5300 12T is the flagship decision for organizations and prosumers who demand scalable, reliable storage within their Synology NAS ecosystem. With a generous 12 terabyte capacity, this 3. 5 inch internal hard drive is purpose built to handle demanding workloads, abundant media libraries, backups, virtualization files, and multi user access that characterize modern offices and data centers. Engineered as an enterprise grade HDD, the

The Synology HAT5300-12T is the flagship decision for organizations and prosumers who demand scalable, reliable storage within their Synology NAS ecosystem. With a generous 12-terabyte capacity, this 3.5-inch internal hard drive is purpose-built to handle demanding workloads, abundant media libraries, backups, virtualization files, and multi-user access that characterize modern offices and data centers. Engineered as an enterprise-grade HDD, the HAT5300-12T prioritizes durability, steady performance, and long-term endurance, ensuring that your NAS deployments stay responsive even as data assets grow.

Designed to integrate seamlessly with Synology systems, the HAT5300-12T delivers consistent throughput and steady data transfer essential for smooth file sharing, streaming, and collaborative workflows. In environments where dozens or hundreds of users may access shared folders, fast read and write access becomes a competitive advantage. This drive is optimized for NAS workloads, with durability features that help maintain reliability during extended periods of continuous operation. When you pair the HAT5300-12T with a Synology DiskStation or RackStation, you gain a storage solution that is not only large enough for today’s data needs but also scalable enough to accommodate future expansions and data growth without sacrificing performance.

Beyond raw capacity, the HAT5300-12T delivers endurance and fault-tolerance suited to multi-drive configurations. Enterprise-grade drives in NAS deployments are engineered to handle sustained workloads, with error detection and recovery capabilities designed to protect important information. The drive’s design supports RAID configurations and Synology’s own data-protection features, helping maintain data integrity even under heavy multi-user access or during large backup operations. Whether you’re archiving archival footage, hosting a media library for a small business, or maintaining backups for a thriving virtual environment, the HAT5300-12T provides the steady, dependable operation that NAS administrators require.

In addition to performance and reliability, this hard drive is built to be simple to deploy. It uses the standard 3.5-inch form factor and a SATA interface, which are widely supported across NAS systems and server environments. The SATA/600 interface ensures compatibility with modern storage backplanes while delivering robust data transfer rates for NAS workloads. For administrators, this means a straightforward upgrade path: swap in the HAT5300-12T into an appropriate drive bay, re-index or format in the DSM storage manager, and continue your operations with minimal downtime. This ease of integration, combined with the drive’s enterprise-grade durability, makes the HAT5300-12T a practical choice for businesses seeking dependable long-term storage within their Synology infrastructure.

From the perspective of total cost of ownership, a single 12 TB drive can dramatically reduce the need for frequent upgrades while still delivering ample headroom for growth. For teams expanding their data repositories, the HAT5300-12T offers a compelling balance of capacity, reliability, and compatibility. By leveraging this drive in a well-planned NAS strategy, organizations can optimize backup windows, accelerate access to large datasets, and sustain performance during heavy I/O operations. If your priority is a scalable, enterprise-grade HDD built to perform in NAS environments, the HAT5300-12T is designed to deliver consistent results, long after first installation, making it a core component of a robust Synology storage solution.

  • 12 TB capacity paired with enterprise-grade reliability for demanding NAS workloads and multi-user access.
  • 3.5-inch internal drive with SATA interface, optimized for Synology NAS devices and RAID configurations.
  • Designed to deliver steady performance and endurance in 24x7 NAS environments, with data protection features suitable for business applications.
  • Seamless integration with Synology DiskStation and RackStation ecosystems, enabling straightforward upgrades and scalable storage growth.
  • Ideal for backups, media libraries, virtualization data, and large shared folders where consistent throughput and reliability matter most.

Technical Details of Synology HAT5300-12T

  • Capacity: 12 TB
  • Form Factor: 3.5" Internal
  • Interface: SATA 6.0 Gb/s (SATA/600)
  • Drive Type: Enterprise HDD
  • Intended Use: Designed for NAS systems and Synology environments

how to install Synology HAT5300-12T

  • Power down your NAS or storage server and unplug all power and data connections.
  • Open the drive bay or tray according to your device’s manual and remove the empty slot or tray if needed.
  • Insert the HAT5300-12T into a compatible 3.5" drive bay or hot-swap tray, aligning connectors and securing with screws or the tray’s locking mechanism.
  • Reconnect the drive backplane cables, reinsert the tray into the NAS, and power the system back on.
  • Access the NAS management interface (e.g., DSM) and initialize the new drive. Create or extend volumes, set up RAID if applicable, and assign appropriate storage pools to meet your data protection and performance needs.

Frequently asked questions

  • Q: Is the Synology HAT5300-12T compatible with my NAS? A: This drive is designed for Synology systems and should be compatible with Synology DiskStation and RackStation models that support 3.5" internal HDDs and SATA drives. Always confirm drive compatibility with your specific NAS model in the official Synology compatibility list before purchase.
  • Q: What workloads is this drive best suited for? A: It is aimed at enterprise-grade NAS workloads, including large shared folders, backups, media libraries, virtualization data, and multi-user access in 24x7 environments.
  • Q: Does this drive support RAID configurations? A: Yes, it is intended for use in RAID arrays and Synology DSM storage environments, where redundancy and data protection are a priority.
  • Q: How much capacity does it provide? A: It provides 12 TB of usable capacity, suitable for substantial data stores and scalable NAS deployments.
  • Q: What interface does the drive use? A: It uses a SATA 6.0 Gb/s (SATA/600) interface, common for modern internal HDDs in NAS systems.
  • Q: Can I hot-swap this drive in an active NAS? A: In most Synology NAS models with hot-swap drive bays, you can replace or add this drive without powering down the system, but always follow your device’s maintenance instructions and safety guidelines.
Shipping Notes
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Exchange/Return Notes
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SKU: 61794270588

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4.8 ★★★★★
Based on 23 reviews
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Product Reviews
F
Fred
Waukegan, US
★★★★★ 5
Stable, flexible in deployment configuration, creates true privacy and looks great.
Size: 3 Panel 12FT W
This is the second room divider panel I have installed, and there are several features about this one that I like much better than my older one. The fact that there are no gaps and that the material is thicker means you get more privacy or more hiding power, if you wish. My older divider has vertical spaces between each of the panels and the panels are half as wide as the Siebwin panels, so there are many vertical spaces. The Siebwin divider really creates privacy. Another feature that I really appreciate is that the legs are wider and stand off from the floor. On my older one the legs are flat and they're rather awkward to adjust because they create more drag on the floor. The feet on the older one also loosen if you turn them counter clockwise, so adjustments of configuration that require the feet to be moved are more complex. The older divider also must be deployed in a zig-zag fashion because he feet are not as wide, but this new one can be deployed and stable in a straight, an "N" shape or an arc. They are both the same length, but because the older one must be use in a zig-zag deployment it doesn't reach to the length of the new one. The Siebwin divider definitely costs more at $103.48, but it sports several features and advantages over the other brand, so it does a better job and is worth the extra cost.
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Reviewed in the United States on May 25, 2026
C
Computer
Whiting, US
★★★★★ 4
Easy to assemble, does the job, material is shiny nylon and shows creases, minor defects, sloppy
Size: 3 Panel 12FT W, Size: 3 Panel 12FT W
The Siebwin room divider is a good idea, and for the price, it mostly delivers on the intended functionality. I ordered the 12 foot, 3-panel version mainly to hide an unfinished basement storage area that had become an eyesore. It works well for that purpose and gives the space a cleaner appearance without spending the kind of money that more decorative dividers or custom partitions cost. If you need something temporary, portable, or mainly functional, this is a viable option. There are a few limitations that became obvious during setup and use. The first thing I noticed was that the weld quality on some of the metal poles is fairly sloppy. Once the cover is installed, you do not really see it, but up close, it does not look especially refined or professional. The blackout material also is not a matte canvas style fabric as I expected. It has more of a shiny nylon appearance, and the creases are fairly visible. Being that it’s more of a nylon, I’d be hesitant to try steaming it to remove the creases. However, the creases do not matter if you are using it in a basement, dorm, or shared room, but for photography, video work, or a professional office setting, the appearance could be disappointing. The fabric is thick enough, though. It blocks visibility well enough, but strong light behind it still shows through to some extent, nothing deal-breaking. Also, my fabric appeared to be slightly defective. The hook and loop strip on one of the bottom sections was off-center and couldn't be totally attached because it was lined up with one of the legs. I originally hoped to use this as a video backdrop, but I will probably end up replacing the fabric with a proper green screen or canvas material while continuing to use the frame itself. For now, it does a good job of covering my basement junk. Assembly was actually easier than I expected and took roughly 15 to 20 minutes. The longer vertical poles are tethered together similarly to tent poles, which made setup straightforward and fairly intuitive. The shorter horizontal pieces slide and snap together to the top and bottom of the vertical assembly. After each section is assembled, the divider panels connect together with metal plates and two knurled screws (at the top and bottom), so no tools are really required. A few screws were difficult to start because paint had gotten into the threads, but once they caught, they tightened down normally. The feet install with similar knurled fasteners and help keep the divider reasonably stable. One thing to watch for during setup is the fabric orientation. There is one arrow indicator in the middle of the fabric to indicate up. However, if you need another indicator, the smaller hook and loop strip goes on the bottom while the longer strip goes on top. I realized mine was upside down right before finishing and had to redo it. I wasn't difficult to redo, despite the defect in mine. The overall design is practical and easy to move around. I do like that the panels can fold and bend into different shapes depending on the space. The widened feet help stability, although when trying to stretch the fabric tight, I noticed the poles sometimes wanted to overlap slightly at the joints. Tightening everything helped somewhat, but it still happened occasionally. The divider feels adequate for normal indoor use, though I would not expect premium durability or luxury-level fit and finish at this price point. The entire device can also be easily disabled and stored in a tote if you need it completely out of the way. It comes with assembly instructions, but even if you didn’t have them, it’s easy to build without them (save a mistake or two). In terms of value, I think the Siebwin divider mostly matches its price. Around $100 gets you a large freestanding partition with decent usability and easy assembly, but there are compromises in materials, appearance, and refinement. The defects are also off-putting, but hopefully you won't have them. Higher-end room dividers can easily cost two or three times more, so some of the tradeoffs are expected. I also noticed cheaper alternatives online, but based on the quality here, I suspect those would probably have even more issues. For practical home use, temporary privacy, hiding storage areas, or separating shared spaces, this is a good option as long as expectations stay realistic.
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Reviewed in the United States on May 18, 2026
T
Trendy Tales
Lexington, US
★★★★★ 3
Works well but takes up more space than expected
Size: 2 Panel 8FT W, Size: 2 Panel 8FT W
This room divider does the job for creating a little extra privacy and was easy enough to set up. The panels feel decent quality and the wider feet help keep it more stable than some cheaper screens I’ve tried. My only issue is that it takes up a bit more room than I expected, especially with the feet sticking out. It’s still portable and folds away nicely, but definitely measure your space first. Overall it works well for separating a room or blocking off an area temporarily. i wish it came in other colors
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Reviewed in the United States on May 26, 2026
K
Katrina Rhodes
Omaha, US
★★★★★ 5
Nice divider, serves it's purpose well!
Size: 3 Panel 12FT W
This room divider worked out very well for what I needed. I wanted a simple way to create a little more privacy and separation in a larger room without doing anything permanent, and this divider was an easy solution. The panels provide good coverage, and the black color gives it a clean, modern appearance that blends in nicely with different décor styles. Assembly was fairly straightforward, and once set up, the wider feet helped keep the divider stable on the floor. I was especially happy with how flexible the panels are to arrange. You can keep it mostly straight, angle it around furniture, or create a more enclosed private space depending on the layout you need. The material allows light to filter through slightly while still offering a noticeable sense of privacy. I’ve used it for separating a workspace area, but it would also work well in bedrooms, apartments, dorms, studios, or shared living spaces. Another plus is that it can be folded and moved without too much effort when you want to change the setup. Overall, this divider delivers a good balance of functionality, portability, and appearance. It’s a practical option for anyone needing temporary room separation without installing permanent walls or curtains.
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Reviewed in the United States on May 26, 2026
J
Jamie K.
Birmingham, US
★★★★★ 5
Perfect for Adding Privacy to a Piano Studio
Size: 2 Panel 8FT W, Size: 2 Panel 8FT W
I Ordered the 2 Panel version which is way too big for my needs... that's on me. So keep in mind that the picture shows a fabric made for two panels only being used on one and hence it is not pulled tight; it would pull tight and not be so wrinkly if it was set up properly as two panels. The metal pools that make up the panels seem to be well made, stable, and of good quality. They were very easy to put together and they stand up tall with plenty of height. The appearance of it with the fabric on it isn't as elegant as it could be, but it still looks good enough. The material is plenty solid, not allowing light through it, and thereby making a solid barrier. I am using it to block the view out the studio door when a student is sitting at the piano to avoid distractions from the hallway. It will allow a student to enter the studio with our distracting the student who is at the piano.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026

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