Your Browsing History
- Free 85-day Returns
$799.99
Add to PC build list
Sold by Newegg
Shipped by Newegg
Add to Wish List(Found on 2 wish lists)
Synology HAT3310 12TB Plus Series SATA III 3.5" Internal NAS HDD (HAT3310-12T)
- Reliable Always-On Operation - Backed by up to a 1.2 million hours MTBF1 and 180 TB/year workload rating
- Tested for Maximum Reliability - Stringent validation and over 500,000 hours of testing ensure reliability in Synology systems
- Seamless Firmware Updates - Firmware updates can be performed directly in Synology DSM
- Reliable Recording Technology - Conventional magnetic recording (CMR) technology offers consistent performance
- Retail or OEM packing may vary
+
+
Overview
Specs
Reviews (28)
SYNOLOGY HAT3310 12TB PLUS SERIES SATA HDD 3.5
Warranty & Returns
Warranty, Returns, And Additional Information
Return Policies
- Return for refund until: January 31, 2027
- Return for replacement until: January 31, 2027
- This item is covered by Newegg.ca's Extended Holiday Return Policy.
- Read full return policy for details.
We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2026 and December 31, 2026 you will have until January 31, 2027 to return your product.
Manufacturer Contact Info
- Manufacturer Product Page
- Manufacturer Website
- Support Phone: 1-425-296-3177
- Support Website
- View other products from Synology Inc.
LOADING...
LOADING...
The Synology HAT3310-12T is a 12TB, 7200 RPM 3.5-inch SATA NAS hard drive for users who need high-capacity storage for a NAS system, with CMR recording and a 180 TB/year workload rating.
Recommended For
- Synology NAS owners expanding a compatible system with 12TB of internal storage who want the drive’s firmware updates managed through DSM.
- Home-office or small-business teams storing shared files, backups, and photo libraries on a Synology NAS, where NAS-oriented operation and high-capacity disk storage suit the workload.
- NAS users handling large media or archive files who value sustained sequential transfers; Synology lists a typical maximum sustained rate of 281 MB/s for this model.
- Synology NAS users choosing drives for a multi-drive setup who want to check the exact model against Synology’s compatibility information before installing it.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | NAS systems in home and small-office environments |
| Capacity | 12 TB |
| Interface And Form Factor | SATA 6 Gb/s interface in a 3.5-inch form factor |
| Read Performance | Up to 281 MB/s read speed at 7,200 RPM |
| Cache | 512 MB |
| Physical Dimensions And Weight | 147 mm long × 101.85 mm wide × 26.11 mm high; item weight 0.3 kg |
| Model Identifiers | Synology HAT3310-12T |












