Ubiquiti Enterprise 3.5" HDD, 16TB (UACC-HDD-E-16TB)
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AI Verdict
This 16000 GB, 3.5-inch SATA mechanical hard disk is for storage-intensive UniFi camera security and NAS systems.
This drive is a strong fit for UniFi users needing 16000 GB of storage for surveillance or NAS, thanks to its 550 TB/year workload rating and 2.5 million hour MTBF. Its enterprise-grade specs are designed for continuous, demanding operations within the UniFi ecosystem.
If 16000 GB isn't enough, look for drives with higher capacities like 20TB or 24TB, ensuring they maintain similar enterprise workload ratings and MTBF if continuous operation is critical.
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Pros
- Offers 16000 GB capacity for extensive data storage needs.
- Workload rating of 550 TB/year supports demanding, continuous data operations.
- Mean time between failure (MTBF) of 2.5 million hours indicates high durability for continuous use.
- Designed for seamless integration within the UniFi ecosystem.
- Features a 7200 RPM spindle speed and 6Gb/s SATA interface for fast data access.
Cons
- Reported to be notably noisier than typical consumer drives, which might be an issue outside of a dedicated server room.
- One user reported a 16TB drive failing after only one month of operation.
- Some users suggest it's a rebadged drive (e.g., Toshiba Enterprise or WD Purple) sold at a premium compared to buying directly from other brands.
- Limited number of user reviews (3 reviews on Amazon) makes it difficult to gauge widespread user sentiment.
Dimension Scores
The 7200 RPM spindle speed and 6Gb/s SATA interface provide above-average performance for a mechanical hard drive.
A 2.5 million hour MTBF and 550 TB/year workload rating are strong indicators of high reliability for continuous use, despite one reported early failure.
16000 GB is a very high capacity for a single 3.5-inch hard drive, suitable for extensive storage needs.
It features a standard Serial ATA interface and 3.5-inch form factor, plus explicit optimization for the UniFi ecosystem.
Best For
- UniFi camera security systems requiring high-capacity, continuous recording.
- Network Attached Storage (NAS) systems needing enterprise-grade reliability and large storage.
- Users already invested in the Ubiquiti UniFi ecosystem seeking optimized component compatibility.
Not Recommended For
- Users sensitive to drive noise in quiet environments like a home office.
- Budget-conscious buyers looking for the lowest cost per terabyte, as rebadged drives can be more expensive.
- General desktop PC storage where enterprise features and noise are unnecessary.
Watch Out For
- The drive can be notably noisy; one user specifically mentioned a Toshiba MG09ACA16TE (often shipped by Ubiquiti for 16TB) being loud in a UNVR Instant for over 500 hours.
- One user experienced a 16TB drive failure after only one month of operation in a UNAS Pro 7, making a 'jammed' sound.
- You might pay a premium for the Ubiquiti branding, as some users suggest these are rebadged drives from other manufacturers like Toshiba or Western Digital.
Full Specifications
| ASIN | B0D3NVCR9K |
| Brand | Ubiquiti Networks |
| Color | Information Not Available |
| Series | Enterprise |
| Batteries | Unknown batteries required. |
| Hard Drive | 16 TB Mechanical Hard Disk |
| Item Weight | 1.59 pounds |
| Manufacturer | Ubiquiti Networks |
| Special Feature | Portable |
| Flash Memory Size | 16 TB |
| Installation Type | Internal Hard Drive |
| Item model number | UACC-HDD-E-16TB |
| Compatible Devices | Desktop, Gaming Console |
| Product Dimensions | 5.12 x 6.3 x 11.02 inches |
| Hard Disk Interface | Serial ATA |
| Hard Drive Interface | Serial ATA |
| Hard Disk Description | Mechanical Hard Disk |
| Hard Disk Form Factor | 3.5 Inches |
| Item Dimensions LxWxH | 5.12 x 6.3 x 11.02 inches |
| Connectivity Technology | SATA |
| Digital Storage Capacity | 16000 GB |
| Hard Drive Rotational Speed | 7200 RPM |
What Buyers Say
The limited number of Amazon reviews (3 reviews, 5.0/5 rating) makes it tough to get a full picture of user sentiment. However, Reddit discussions reveal that while the drive offers high capacity and enterprise-grade specs, noise is a consistent concern, with one user reporting a Toshiba MG09ACA16TE (often shipped by Ubiquiti for 16TB) being loud in a UNVR Instant. There's also skepticism about the value, as some users believe these are rebadged drives sold at a premium. One user even reported a 16TB drive failing after only one month.
“I bought this 16TB drive for my UniFi NVR and it's definitely got the space, but man, it's louder than I expected, and I'm kinda wondering if I just paid extra for the Ubiquiti sticker when I could've gotten a Toshiba for less.”
Common Praise
- 16TB capacity provides ample space for large files and media libraries.
- Seamless integration with the UniFi ecosystem for easy management.
- Handles intensive tasks without skipping a beat, with efficient data transfers.
- Robust and solidly built design instills confidence in durability.
Common Complaints
- The drive can be notably noisier than consumer drives, especially in non-data center environments.
- One user reported a 16TB drive dying after only one month of use, making a 'jammed' sound.
- Perceived as overpriced compared to equivalent non-Ubiquiti branded drives.
- Uncertainty about the actual manufacturer of the rebadged drive.
Ownership Tips
- The drive's noise level might be more noticeable than anticipated if not installed in a dedicated server room.
- While optimized for UniFi, other brands of enterprise HDDs can also function effectively in UniFi systems.
- The actual drive manufacturer might vary, with Toshiba Enterprise drives being a common component for the 16TB model.
- Despite high MTBF, individual drive failures can still occur, as evidenced by one user's experience with a one-month failure.
Frequently Asked Questions
Is this drive compatible with non-Ubiquiti systems?
Yes, it uses a standard Serial ATA interface and 3.5-inch form factor, making it compatible with most desktops and NAS systems.
How does its reliability compare to other enterprise drives?
It has a high workload rating of 550 TB/year and a Mean Time Between Failure (MTBF) of 2.5 million hours, indicating it's built for continuous operation in demanding environments.
Is this drive suitable for a home office environment?
While it offers high capacity, enterprise drives like this one are often noisier than consumer-grade drives, which might be a concern in a quiet home office setting.
What is the actual brand of the drive inside?
Ubiquiti reportedly ships drives from multiple brands; some users indicate Toshiba Enterprise drives for 16TB models and WD Purples for 8TB models.
Can I use a different brand of 16TB HDD with my UniFi NVR?
Yes, many users report successfully using other brands like WD Purple, Seagate Exos, or Skyhawk AI drives with their UniFi NVRs.
Buying Guide
When you're looking at hard drives like this, you need to think about how much data you're actually storing and how often you'll be writing to it. For surveillance, you're constantly writing, so a drive built for that workload is key. Also, consider where it's going; enterprise drives are often louder because they prioritize performance and durability over quiet operation.
capacity (16000 GB)
workload rating (550 TB/year)
MTBF (2.5 million hours)
interface (Serial ATA)
Alternatives
If this drive doesn't fit, look for other 3.5-inch SATA mechanical hard drives with similar high workload ratings and MTBF for enterprise use, or consider consumer-grade drives if noise and extreme durability aren't top priorities.
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