Plus Series 3.5″ SATA HDD
Synology SATA HDD 4TB HAT3300-4T is engineered for NAS environments, delivering dependable 24/7 operation and strong data integrity.
This 4TB drive provides smooth system integration, stable performance, and long-term reliability for demanding storage workloads.
Designed for business and professional applications, it supports file sharing, backup solutions, and centralized data management with consistent transfer speeds.
Built for home and small office use, this hard drive offers durable construction and optimized firmware for continuous operation in multi-user environments.

Hard drives designed for Synology systems
Hard drives designed for Synology
See how Synology hard drives deliver reliability, consistent performance, and simplified system management through deep hardware-software integration.


| Model | Capacity | Form Factor | Interface | Rotational Speed | Max Sustained Data Transfer | Warranty | Active/Idle Power (Typ.) | Random Read/Write Power (4KB Q1) | Operating Temp | Non-Operating Temp | Applied Models |
|---|---|---|---|---|---|---|---|---|---|---|---|
| HAT3300-2T | 2 TB | 3.5″ | SATA 6 Gb/s | 5,400 rpm | 180 MB/s | 3 Years | 2.8 W | 3.1 W | 0°C to 65°C (32°F to 149°F) | -40°C to 70°C (-40°F to 158°F) | HAT3300-4T, HAT3300-6T, HAT3320-8T, HAT3310-12T, HAT3310-16T |
| HAT3300-4T | 4 TB | 3.5″ | SATA 6 Gb/s | 5,400 rpm | 202 MB/s | 3 Years | 3.96 W | 4.85 W | 0°C to 65°C (32°F to 149°F) | -40°C to 70°C (-40°F to 158°F) | HAT3300-4T, HAT3300-6T, HAT3320-8T, HAT3310-12T, HAT3310-16T |
| HAT3300-6T | 6 TB | 3.5″ | SATA 6 Gb/s | 5,400 rpm | 202 MB/s | 3 Years | 3.4 W | 5.3 W | 0°C to 65°C (32°F to 149°F) | -40°C to 70°C (-40°F to 158°F) | HAT3300-4T, HAT3300-6T, HAT3320-8T, HAT3310-12T, HAT3310-16T |
Buy Synology SATA HDD 4TB HAT3300-4T NAS drive with reliable 24/7 performance, seamless Synology compatibility, and stable data storage for business use.







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