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Synology HAT3320-20T internal hard drive 20 TB 7200 RPM 3.5" Serial ATA III
SKU
HAT3320-20T
Category: Internal Hard Drives
| SKU | HAT3320-20T |
|---|---|
| EAN | 4711174726561 |
| Manufacturer | Synology |
| Availability | In Stock |
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.
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.
| Hard drive | |
|---|---|
| Component for | NAS |
| HDD sustained transfer rate | 295 MiB/s |
| HDD interface transfer rate | 6 Gbit/s |
| Workload rate limit | 180 TB/year |
| Mean time between failures (MTBF) | 1200000 h |
| HDD speed | 7200 RPM |
| HDD size | 3.5" |
| HDD capacity | 20 TB |
| Features | |
| Type | HDD |
| Component for | NAS |
| HDD sustained transfer rate | 295 MiB/s |
| HDD interface transfer rate | 6 Gbit/s |
| Workload rate limit | 180 TB/year |
| Interface | Serial ATA III |
| Mean time between failures (MTBF) | 1200000 h |
| HDD speed | 7200 RPM |
| HDD size | 3.5" |
| HDD capacity | 20 TB |
| 24/7 operation | Yes |
| Power | |
| Power consumption (write) | 7.62 W |
| Power consumption (read) | 7.62 W |
| Power consumption (idle) | 4.35 W |
| Operating voltage | 5 / 12 V |
| Operational conditions | |
| Operating temperature (T-T) | 5 - 60 °C |
| Storage temperature (T-T) | -40 - 70 °C |
| Operating altitude | -304.8 - 3.048 m |
| Non-operating altitude | -304.8 - 12.192 m |
| Packaging content | |
|---|---|
| Manual | Yes |
| Technical details | |
| Manual | Yes |
| Interface | Serial ATA III |
| Mean time between failures (MTBF) | 1200000 h |
| Weight & dimensions | |
| Weight | 730 g |
| Packaging data | |
| Manual | Yes |
| Other features | |
| Interface | Serial ATA III |
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|---|---|---|---|---|---|---|
| SKU |
HAT3320-20T
|
SA-16TB/7-NL
|
WD161KRYZ
|
WD181KRYZ
|
R0Q59A
|
02471-001
|
| Manufacturer |
Synology
|
Origin Storage
|
Western Digital
|
Western Digital
|
HPE
|
Axis
|
| HDD capacity |
over 2.5 TB
|
over 2.5 TB
|
over 2.5 TB
|
over 2.5 TB
|
over 2.5 TB
|
over 2.5 TB
|
| Interface |
Serial ATA III
|
NL-SATA
|
Serial ATA
|
Serial ATA
|
SAS
|
N/A
|
| Type |
HDD
|
HDD
|
HDD
|
HDD
|
HDD
|
HDD
|
| HDD speed |
7200RPM to 10000RPM
|
7200RPM to 10000RPM
|
7200RPM to 10000RPM
|
7200RPM to 10000RPM
|
7200RPM to 10000RPM
|
N/A
|
| HDD size |
3.5 "
|
3.5 "
|
3.5 "
|
3.5 "
|
3.5 "
|
N/A
|
| Component for |
NAS
|
Server/workstation
|
PC
|
PC
|
Disk array
|
Surveillance system
|