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Synology HAT3300 SATA 3.5" Plus Series HDD 6 TB Internal Hard Drive for NAS (HAT3300-6T)

Built to run without interruption in a shared NAS: 180 TB of data handled per year, one million hours of MTBF and 256 MB of cache. Steady 5,400 rpm rotation, up to 202 MB/s sustained throughput.

  • Full CMR recording, for consistent write performance
  • Continuous 24/7 multi-user operation
  • Workload of 180 TB per year
  • 5,400 rpm rotation
  • 256 MB cache memory
  • Sustained throughput up to 202 MB/s
  • SATA 6 Gb/s interface
  • MTBF of one million hours
  • Firmware update from DSM, without removing the drive
Ref.: HAT3300-6T
Synology HAT3300 SATA 3.5" Plus Series HDD 6 TB Internal Hard Drive for NAS (HAT3300-6T) — image 1
Synology HAT3300 SATA 3.5" Plus Series HDD 6 TB Internal Hard Drive for NAS (HAT3300-6T) — image 2

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4 999,00 DHincl. VAT

Configuration · Synology Plus Series HDD

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Manufacturer's datasheetView the PDF · 910 Ko — downloadable

Product overview

Boost your storage performance with the Synology HAT3300 Plus 6 TB internal hard drive, designed specifically for NAS systems. With its SATA III 6 Gb/s interface, 256 MB cache and 5400 rpm spindle speed, it delivers sustained transfers of up to 202 MB/s. Reliable in continuous operation, it handles workloads of up to 180 TB/year and has an MTBF of one million hours. Ideal for multi-user environments, it offers greater endurance than standard drives. Compatible with DSM, it makes firmware updates effortless. A robust drive for complete peace of mind.

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Technical specifications

Technical specifications
Rotational speed5,400 rpm
Read speedUp to 202 MB/s sustained transfer
MTBF1 million hours
Annual workload180 TB/year
Typical power consumption5.30 W read/write
Standby power consumption3.40 W idle
Operating temperature0 °C to 65 °C
Storage temperature-40 °C to 70 °C
Storage capacity6 TB
Cache size256 MB
Technical specifications (continued)
Audible noise27 dB idle, 28 dB seek
InterfaceSATA 6 Gb/s
Storage typeMechanical hard drive (HDD)
Drive form factor3.5 inches
Recording technologyCMR (conventional magnetic recording)
Drive designAir
Sector size512e
Product typeHard drive for Synology storage systems
UseNAS & server
Warranty2 years

Specific references

EAN4711174725137

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Under Law 09-08, you have the right to access, rectify and object to the processing of your personal data. This processing has been authorised by the CNDP under no. D-CE-389/2015. Learn more

Frequently asked questions about this product

Does the Synology HAT3300 Plus 6 TB drive support non-stop operation?
Yes, it is designed for 24 hours a day, 7 days a week service, with a stated workload of 180 TB per year. That is the fundamental difference from a desktop drive, which is sized for a few hours of daily activity.
What transfer rates can you expect from the Synology HAT3300 Plus 6 TB?
Up to 202 MB/s sustained transfer rate, with a rotational speed of 5,400 rpm and 256 MB of cache. The sustained rate describes what the drive maintains over time, not a peak measured over a few seconds.
What interface does the Synology HAT3300 Plus 6 TB connect to?
6 Gb/s SATA, in 3.5-inch form factor — the standard connection for NAS and server bays. Its capacity is 6 TB.
What does the stated MTBF for this drive mean?
The mean time between failures — here one million hours. It is not the lifespan of an individual drive, but a statistical probability established across a population: this is how an operator sizes their stock of spares.
Does this drive use CMR or SMR recording?
CMR, recording with non-overlapping tracks. This is decisive in a NAS: an SMR drive, whose tracks overlap, collapses under sustained writing and considerably lengthens the rebuild of a RAID array.
How do you update this drive's firmware?
From DSM, in one click, without removing the drive from the bay. It is a real operational gain: with a third-party drive, a firmware update often means removing it and connecting it to a dedicated computer.
Is the Synology HAT3300 Plus 6 TB drive new and under warranty?
New, part number HAT3300-6T, in 3.5-inch form factor, in original Synology packaging. The invoice serves as the warranty document for 1 year. Keep it: it is the document that will be requested in the event of a claim.

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