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Synology HAT3320-20T internal hard drive 20 TB 7200 RPM 3.5" Serial ATA III

SKU
HAT3320-20T
21 pieces available
In stock
Synology HAT3320-20T, 20 TB, 7200 RPM, 3.5", Serial ATA III

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Overview
Full specs

Overview

Highlights

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

Superior dependability
Using 100% conventional magnetic recording (CMR) technology, Plus Series disk drives ensure consistent write performance throughout their lifespans.

Comprehensive testing
Synology Plus Series drives are subjected to thorough compatibility and stress testing to ensure smooth 24/7 operation under multi-user workloads.

Easy firmware updates
Firmware updates can be performed directly through DSM, ensuring drives benefit from the latest patches while eliminating the need for disk removal.

Tuned for performance
Firmware and operating system–level optimizations enable up to 36% faster sequential reads compared to similar-class third-party drives.

Good to know

Features

  • 24/7 operation
    Yes
  • Component for
    NAS
  • HDD capacity
    20 TB
  • HDD interface transfer rate
    6 Gbit/s
  • HDD size
    3.5

Power

  • Operating voltage
    5 / 12
  • Power consumption (idle)
    4.35 W
  • Power consumption (read)
    7.62 W
  • Power consumption (write)
    7.62 W

Operational conditions

  • Non-operating altitude
    -304.8 - 12.192 m
  • Operating altitude
    -304.8 - 3.048 m
  • Operating temperature (T-T)
    5 - 60 °C
  • Storage temperature (T-T)
    -40 - 70 °C

Weight & dimensions

  • Weight
    730 g

Full Specs

    Features
    • 24/7 operation
      Yes
    • Component for
      NAS
    • HDD capacity
      20 TB
    • HDD interface transfer rate
      6 Gbit/s
    • HDD size
      3.5
    • HDD speed
      7200
    • HDD sustained transfer rate
      295 MiB/s
    • Interface
      Serial ATA III
    • Mean time between failures (MTBF)
      1200000 h
    • Type
      HDD
    • Workload rate limit
      180 TB/year
    Power
    • Operating voltage
      5 / 12
    • Power consumption (idle)
      4.35 W
    • Power consumption (read)
      7.62 W
    • Power consumption (write)
      7.62 W
    Operational conditions
    • Non-operating altitude
      -304.8 - 12.192 m
    • Operating altitude
      -304.8 - 3.048 m
    • Operating temperature (T-T)
      5 - 60 °C
    • Storage temperature (T-T)
      -40 - 70 °C
    Weight & dimensions
    • Weight
      730 g
    Packaging content
    • Manual
      Yes