Synology Plus series HAT3310-16T 2024, 16TB HDD, Green
A 16TB, 7,200rpm SATA hard drive with 512MB cache and a 281MB/s transfer rate, designed for 24/7 operation in Synology NAS systems with a 1.2 million hour MTBF. It offers direct firmware updates through Synology DSM and 300,000 hours of compatibility testing, ensuring stable performance in multi-user environments. Best for home or small office users who need a reliable, high-capacity drive for continuous NAS storage and backup tasks.
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Snapshot
The 30-Second Version
A 16TB drive that's basically a first-party accessory for Synology boxes. Great integration, solid speed, but you pay extra for the logo.
Pros & Cons
Pros
- 16TB of NAS-grade storage in one bay 100th
- DSM firmware updates without pulling the drive 72nd
- 1.2 million hour MTTF rating
- 281MB/s max transfer rate is top-tier for SATA
Cons
- Reliability percentile is rough at 12th
- Expensive per terabyte compared to shucked externals
- Only makes sense inside a Synology NAS
- No meaningful gaming or general desktop use case
The proof
Performance
The 7,200rpm spin speed and 512MB cache keep things snappy for a spinning disk. Sequential transfers top out at 281MB/s, which is about as good as it gets for SATA HDDs. The 180TB/year workload rating means it won't flinch at constant writes. But don't expect SSD responsiveness. This is bulk storage, not a boot drive.
Specifications
Full Specifications
Processor
| L3 Cache | 512 MB |
Memory & Storage
| Storage | 16 TB |
| Storage Type | HDD |
Build
| Form Factor | desktop |
| Weight | 0.3 kg / 0.7 lbs |
vs Competition
The HAT3310-16T doesn't really compete with Mac Studios or gaming rigs. Those are full computers. The real comparison is against other NAS drives like Seagate IronWolf Pro or WD Red Pro. Those offer similar capacity and workload ratings, often at lower prices. But none of them get DSM firmware updates pushed directly from the NAS. That's the differentiator, and it's a real one if you manage multiple Synology units.
| Spec | Synology Plus series HAT3310-16T | Apple Mac Studio M3 Ultra | Lenovo Legion 90YA003GUS | Dell Desktop ECT1250 | HP OMEN GT16-0364 | MSI Aegis Z2 C7NVP-1449US |
|---|---|---|---|---|---|---|
| CPU | - | Apple M3 Ultra | Intel Core Ultra 7 265F | Intel Core Ultra 7 265 | AMD Ryzen 7 8700F | AMD Ryzen 7 7700 |
| RAM (GB) | - | 96 | 32 | 32 | 32 | 32 |
| Storage (GB) | 16384 | 1024 | 1024 | 2048 | 1024 | 1024 |
| GPU | - | Apple M3 Ultra 60-core | NVIDIA GeForce RTX 5060 Ti | Intel UHD Graphics | NVIDIA GeForce RTX 5070 | NVIDIA GeForce RTX 5070 |
| Form Factor | desktop | sff | mid-tower | sff | mid-tower | mid-tower |
| Psu W | - | - | 500 | 180 | 850 | 750 |
| OS | - | macOS | Windows 11 Home | Windows 11 Home | Windows 11 Home | Windows 11 Home |
| Compare | Compare | Compare | Compare | Compare |
| Product | CPU | GPU | RAM | Ports | Storage | Reliability |
|---|---|---|---|---|---|---|
| Synology Plus series HAT3310-16T | 71.5 | 7.6 | 9.2 | 5.3 | 99.8 | 11.6 |
| Apple Mac Studio M3 Ultra Compare | 99.7 | 76 | 95.7 | 93.8 | 53.6 | 99.3 |
| Lenovo Legion 90YA003GUS Compare | 90.6 | 81.9 | 81.8 | 93.1 | 69 | 70 |
| Dell Desktop ECT1250 Compare | 88.4 | 58.7 | 81.8 | 74.5 | 82.8 | 70 |
| HP OMEN GT16-0364 Compare | 69.7 | 89.3 | 87.2 | 97.9 | 53.6 | 70 |
| MSI Aegis Z2 C7NVP-1449US Compare | 74.7 | 89.3 | 87.2 | 93.8 | 69 | 37.3 |
Price
Value & Pricing
At $695 USD, you're paying a premium for the Synology badge and DSM integration. The raw storage is solid, but the reliability percentile gives me pause. If you're already deep in the Synology ecosystem and want zero-friction firmware updates, it's worth it. If you're just looking for cheap terabytes, this isn't the deal.
We started tracking prices for this product on Jun 6, 2026. The chart appears once we have more data.
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Overview
This is a 16TB NAS drive, not a desktop computer. If you're shopping for a full system, move along. But if you need a big, reliable bucket of storage for a Synology box, the HAT3310-16T is a purpose-built workhorse. The one thing to know: Synology tunes these drives to play perfectly with DSM, including firmware updates straight from the dashboard. That integration is the whole pitch.
Common Questions
Q: Can I use this drive in a regular desktop PC?
Technically yes, it's a standard SATA drive. But you'd be wasting the DSM integration and paying a premium for features you can't use. Get a cheaper drive for a desktop.
Q: How does the firmware update actually work?
DSM detects the drive, checks for firmware updates, and notifies you. You click update and it handles the rest. No pulling drives or booting into separate tools.
Q: Is 16TB enough for a home NAS?
For most people, absolutely. That's a lot of movies, photos, and backups. If you're running a multi-user office with heavy video editing, you might want multiple drives in RAID.
Who Should Skip This
If you're looking for a cheap way to add storage to a desktop or a non-Synology NAS, this isn't it. Go grab a WD Red Plus or Seagate IronWolf instead. You'll get similar capacity for less money without paying for DSM features you can't use.
Verdict
Buy it if you run a Synology NAS and want the smoothest possible drive management experience. The firmware integration alone saves real time and hassle. But if you're building a NAS from scratch or using another brand, grab an IronWolf Pro or WD Red Pro and pocket the savings.
Usage Scores
- Overall16.8
- AI/LLM5.8
- Gaming2.4
- Portability12.7
- Creator6.7
- Business16
- Developer15.4
- Home Office22
- Workstation14.7
