Catalog   /   Computing   /   Components   /   Hard Drives (HDD)   /   Synology

Synology HAT3320 HAT3320-20T 20 TB

Photos - Hard Drive (HDD) Synology HAT3320 HAT3320-20T 20 TB
Synology HAT3320-20T
8 TB20 TB
Placement
built-in
Type
HDD
Features
for PC
Volume
20 TB
Form factor
3.5 "
Connection
SATA3
Manufacturer's warranty
3 years
Cache memory
512 MB
RPM
7200 rpm
Data transfer rate
295 MB/s
Operation power consumption
7.62 W
Standby power consumption
4.35 W
Standby mode noise level
34 dB
MTBF
1.2 M h
Size
147x102x26 mm
Weight
755 g
Official Website
synology.com
Added to E-Catalog
June 2026
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
How to Choose a Hard DriveUnderstanding how to choose the right HDD for gaming, video recording, server, and other tasks

Buy Synology HAT3320 HAT3320-20T 20 TB

All prices 6 →
When you make a purchase through links on our site, we may receive a affiliate commission.

Synology - HAT3320 Plus Series 20TB 3.5" SATA III Internal Hard Drive HAT3320-20T

Reliable hard drives purpose-built for Synology systems in home and small office environments.The Synology advantage Durabili... morety: Designed for 24/7 operation Updates: Seamless firmware updates through DSM One-stop support: Fast troubleshooting from SynologyHard drives designed for Synology systemsSee how Synology hard drives deliver reliability, consistent performance, and simplified system management through deep hardware-software integration.Superior dependabilityUsing 100% conventional magnetic recording (CMR) technology, Plus Series disk drives ensure consistent write performance throughout their lifespans. Workload rating 300TB/year MTBF up to 1.2 million hoursComprehensive testingSynology Plus Series drives are subjected to thorough compatibility and stress testing to ensure smooth 24/7 operation under multi-user workloads. 500K+hours of testingEasy firmware updatesFirmware updates can be performed directly through DSM, ensuring drives benefit from the latest patches while eliminating the need for disk removal.Tuned for performanceFirmware and operating system -level optimizations enable up to 27% faster sequential writes compared to similar-class third-party drives.
BestBuy.com
Delivery: in USA
Report
$774.43

HAT3320-20T 20TB 7200 RPM 1GB Cache SATA 3.5" Synology HAT3320 20TB Plus Series SATA HDD 3.5" HAT3320-20T

Synology HAT3320-20T 20TB 7200 RPM 1GB Cache SATA 3.5" Synology HAT3320 20TB Plus Series SATA HDD 3.5"
BestBuy.com
Delivery: in USA
Report
$784.49

Synology - HAT3320 Plus Series 20TB 3.5" SATA III Internal Hard Drive HAT3320-20T

Reliable hard drives purpose-built for Synology systems in home and small office environments.The Synology advantage Durabili... morety: Designed for 24/7 operation Updates: Seamless firmware updates through DSM One-stop support: Fast troubleshooting from SynologyHard drives designed for Synology systemsSee how Synology hard drives deliver reliability, consistent performance, and simplified system management through deep hardware-software integration.Superior dependabilityUsing 100% conventional magnetic recording (CMR) technology, Plus Series disk drives ensure consistent write performance throughout their lifespans. Workload rating 300TB/year MTBF up to 1.2 million hoursComprehensive testingSynology Plus Series drives are subjected to thorough compatibility and stress testing to ensure smooth 24/7 operation under multi-user workloads. 500K+hours of testingEasy firmware updatesFirmware updates can be performed directly through DSM, ensuring drives benefit from the latest patches while eliminating the need for disk removal.Tuned for performanceFirmware and operating system -level optimizations enable up to 27% faster sequential writes compared to similar-class third-party drives.
BestBuy.com
Delivery: in USA
Report
$784.49

HAT3320-20T 20TB 7200 RPM 1GB Cache SATA 3.5" Synology HAT3320 20TB Plus Series SATA HDD 3.5" HAT3320-20T

Synology HAT3320-20T 20TB 7200 RPM 1GB Cache SATA 3.5" Synology HAT3320 20TB Plus Series SATA HDD 3.5"
BestBuy.com
Delivery: in USA
Report
$844.34

Synology - HAT3320 Plus Series 20TB 3.5" SATA III Internal Hard Drive HAT3320-20T

Reliable hard drives purpose-built for Synology systems in home and small office environments.The Synology advantage Durabili... morety: Designed for 24/7 operation Updates: Seamless firmware updates through DSM One-stop support: Fast troubleshooting from SynologyHard drives designed for Synology systemsSee how Synology hard drives deliver reliability, consistent performance, and simplified system management through deep hardware-software integration.Superior dependabilityUsing 100% conventional magnetic recording (CMR) technology, Plus Series disk drives ensure consistent write performance throughout their lifespans. Workload rating 300TB/year MTBF up to 1.2 million hoursComprehensive testingSynology Plus Series drives are subjected to thorough compatibility and stress testing to ensure smooth 24/7 operation under multi-user workloads. 500K+hours of testingEasy firmware updatesFirmware updates can be performed directly through DSM, ensuring drives benefit from the latest patches while eliminating the need for disk removal.Tuned for performanceFirmware and operating system -level optimizations enable up to 27% faster sequential writes compared to similar-class third-party drives.
BestBuy.com
Delivery: in USA
Report
$899.30

Synology HAT3320-20T Synology Plus Series 20TB SATA 6Gb/s 7200RPM 512MB Cache 3.5-Inch 512e NAS Hard Drive Refurbished HAT33

Shop for HAT3320-20T Synology HAT3320 Plus 20TB 7200RPM SATA 6Gb/s 3.5-Inch NAS Hard Drive at ETechBuy.com
ETechBuy.com
Delivery: in USA
Report
$933.68

Synology HAT3320 HAT3320-20T configurations

Price for Synology HAT3320 HAT3320-20T
Synology HAT3320 HAT3320-8T 8 TBfrom $870.531 offer
Synology HAT3320 HAT3320-20T 20 TBfrom $774.436 offers