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Silver 3.5 inch internal hard drive with Synology HAT3320-20T label

Synology Inc.

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

SKU CH-D6JP-ERTHQ MPN HAT3320-20T

A 20 TB 3.5" internal hard drive with a 7200 RPM spindle, 1.2 million-hour MTBF and 180 TB yearly workload rating for always-on NAS use

  • InterfaceSATA
  • Capacity20TB
  • RPM7200 RPM
  • Cache1GB
  • FeaturesReliable Always-On Operation - Backed by up to a 1.2 million
  • UsageFor Daily Computing

Options 20TB

  • Reliable always-on operation with up to 1.2 million hours MTBF
  • Handles heavy workloads at 180 TB per year rating
  • Validated through over 500,000 hours of stringent testing
  • Conventional magnetic recording ensures consistent performance
  • Firmware updates managed directly within Synology DSM

Purpose-built NAS storage

The Synology HAT3320-20T is a 20TB 3.5-inch internal hard drive spinning at 7200 RPM with a 1GB cache and SATA interface. It is engineered for always-on operation in Synology NAS systems, offering 1.2 million hours MTBF and a 180 TB per year workload rating validated by over 500000 hours of testing.

Best for Synology NAS owners.

This drive suits administrators who need high-capacity, reliable storage inside a compatible Synology enclosure where firmware updates are handled directly through DSM. Builders using non-SATA platforms, external enclosures without SATA backplanes, or systems that cannot accommodate a 3.5-inch form factor should look elsewhere.

180 TB yearly workload rating

The 180 TB per year workload rating is the single specification that defines whether this drive matches the intended write intensity. Environments exceeding that annualised write volume should consider higher-rated enterprise drives, while lighter workloads will operate well within the rated envelope.

商品特色

  • Reliable always-on operation with up to 1.2 million hours MTBF
  • Handles heavy workloads at 180 TB per year rating
  • Validated through over 500,000 hours of stringent testing
  • Conventional magnetic recording ensures consistent performance
  • Firmware updates managed directly within Synology DSM

商品規格

BrandSynology
ModelHAT3320-20T
Part NumberHAT3320-20T
InterfaceSATA
Capacity20TB
RPM7200 RPM
Cache1GB
FeaturesReliable 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
UsageFor Daily Computing
Form Factor3.5"
Height (maximum)4
Width (maximum)1
Length (maximum)5.7
出貨重量0.68 kg
包裝尺寸146 × 102 × 25 mm

其他版本

同系列還有 5 款

同系列產品，記憶體、散熱器或時脈不同 — 下單前請先比較。

商品問答

Will the 3.5-inch, 5.7-inch long drive fit my standard desktop bay?

The drive follows the 3.5-inch form factor and measures 5.7 inches long, matching standard internal desktop bays and most NAS trays.

Does the SATA interface need any special driver or firmware step during installation?

Connect the SATA data and power cables, then update firmware through Synology DSM if the drive is used in a Synology system.

How long is the drive rated to last under a 180 TB yearly workload?

The 1.2 million hour MTBF and 180 TB per year workload rating are designed for continuous always-on operation.

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