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Synology HAT5320 HAT5320-4T 4 TB

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Synology HAT5320-4T
5 year warranty
4 TB8 TB24 TB
Placement
built-in
Type
HDD
Features
for PC
Size
4000 GB
Form factor
3.5 "
Connection
SATA3
Manufacturer's warranty
5 years
Cache memory
512 MB
RPM
7200 rpm
Data transfer rate
281 MB/s
Operation power consumption
7.29 W
Standby power consumption
3.49 W
MTBF
2 M h
Size
147x102x26 mm
Weight
690 g
Official Website
synology.com
Added to E-Catalog
February 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

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Synology 4TB SATA 7.2K 3.5 Hard Disk Drive HAT5320-4T

Massive Storage CapacityThe Synology HAT5320-4T offers a generous 4 terabytes of storage space making it suitable for handlin... moreg large amounts of data. Whether you are storing high-resolution videos extensive photo libraries or critical business files this capacity ensures you have room to grow without constantly worrying about running out of space. It is particularly well-suited for NAS environments where multiple users or applications require simultaneous access to large datasets. High-Speed PerformanceWith a rotational speed of 7200 revolutions per minute (RPM) this hard drive delivers faster read and write operations compared to lower-speed drives. This speed translates into reduced latency quicker file transfers and smoother performance when handling demanding workloads such as video editing database management or virtual machine hosting. The consistent high-speed operation ensures that your system remains responsive even under heavy usage. Large Buffer SizeThe drive is equipped with a 512 MB cache buffer which acts as a temporary storage area to accelerate data access. This large buffer helps optimize performance during intensive tasks by reducing the time needed to retrieve frequently accessed data. It also minimizes bottlenecks during simultaneous operations making the drive more efficient in multi-user environments or when running applications that require continuous high throughput. Standard 3.5-Inch Form FactorBuilt in the 3.5-inch size the HAT5320-4T is compatible with most desktop systems servers and NAS enclosures. This standard form factor ensures easy installation and replacement making it a versatile choice for upgrading existing systems or building new storage solutions. Its design aligns with industry standards allowing seamless integration into a wide range of hardware setups. Reliable SATA InterfaceThe drive uses the Serial ATA (SATA) interface which is widely adopted for modern storage solutions. SATA provides stable and efficient data transfer rates while maintaining compatibility with a broad range of systems. This ensures that the HAT5320-4T can be easily connected to NAS devices servers or desktop computers without requiring specialized adapters or configurations. Enterprise-Grade ReliabilityDesigned specifically for Synology NAS systems the HAT5320-4T is built to deliver long-term durability and reliability. It is engineered to withstand continuous operation making it ideal for environments where uptime and data integrity are critical. The drive’s robust construction reduces the risk of failure ensuring that your data remains safe and accessible even under demanding workloads. Optimized for WorkloadsThis hard drive is tailored for data-intensive applications offering the performance and stability needed for tasks such as video production virtualization and large-scale database management. Its combination of high speed large buffer and enterprise-grade reliability makes it a strong choice for businesses and
Laptopsdirect.co.uk
Delivery: to United Kingdom
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£334.97
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Synology HAT5320-4T internal hard drive 4 TB 7200 RPM 512 MB 3.5"

Synology HAT5320-4T internal hard drive 4 TB 7200 RPM 512 MB 3.5" Serial ATA
Devicehub.co.uk
Delivery: to United Kingdom
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£339.25
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Synology HAT5320-4T internal hard drive 4 TB 7200 RPM 512 MB 3.5"

Synology HAT5320-4T internal hard drive 4 TB 7200 RPM 512 MB 3.5" Serial ATA
LaptopHub.uk
Delivery: in United Kingdom
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£339.25
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Synology HAT5320-4T internal hard drive 4 TB 7200 RPM 512 MB 3.5"

Scale-up Confidently Synology HAT5300 series drives are engineered to provide fast and dependable performance. Firmware and s... moreoftware collaborate to ensure maximum performance. delivering over 23% higher sequential read performance than similar capacity drives.1 HAT5300 series provides outstanding performance for large-scale video surveillance. multimedia post-production. and enterprise file server environments. Maximum Endurance and Reliability Designed with our expertise in storage systems. HAT5300 series drives are backed by an up to 2.5 million hour MTBF rating. workload support of 550 TB per year. and persistent write cache technology.3 Over 500.000 hours of compatibility and stress testing ensure that HAT5300 Series drives can continuously operate even under extreme workloads with our NAS and IP SAN lineup. Combined with data protection solutions running on Synology systems. you can confidently depend on your data 24/7 using HAT5300 series drives. Streamlined Maintenance for Reduced Downtime The HAT5300 series drives feature one-click firmware update capability within DSM. This user-friendly update process reduces maintenance time from over 50 minutes to just a few minutes per system. eliminating the need for Linux command line operations.4 Additionally. using Synology hard disk drives along with Synology systems simplifies IT infrastructure as the entire system receives support from Synology.
gtechPro.co.uk
Delivery: in United Kingdom
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£344.91
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Synology HAT5320-4T internal hard drive 4 TB 7200 RPM 512 MB 3.5" Serial ATA

Scale-up Confidently Synology HAT5300 series drives are engineered to provide fast and dependable performance. Firmware a... morend software collaborate to ensure maximum performance delivering over 23% higher sequential read performance than similar capacity drives.1 HAT5300 series provides outstanding performance for large-scale video surveillance multimedia post-production and enterprise file server environments. Maximum Endurance and Reliability Designed with our expertise in storage systems HAT5300 series drives are backed by an up to 2.5 million hour MTBF rating workload support of 550 TB per year and persistent write cache technology.3 Over 500000 hours of compatibility and stress testing ensure that HAT5300 Series drives can continuously operate even under extreme workloads with our NAS and IP SAN lineup. Combined with data protection solutions running on Synology systems you can confidently depend on your data 24/7 using HAT5300 series drives. Streamlined Maintenance for Reduced Downtime The HAT5300 series drives feature one-click firmware update capability within DSM. This user-friendly update process reduces maintenance time from over 50 minutes to just a few minutes per system eliminating the need for Linux command line operations.4 Additionally using Synology hard disk drives along with Synology systems simplifies IT infrastructure as the entire system receives support from Synology.
Quzo.co.uk
Delivery: to United Kingdom
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£365.67
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Synology HAT5320 HAT5320-4T configurations

Price for Synology HAT5320 HAT5320-4T
Synology HAT5320 HAT5320-4T 4 TBfrom £334.975 offers
Synology HAT5320 HAT5320-8T 8 TBfrom £368.008 offers
Synology HAT5320 HAT5320-24T 24 TBfrom £980.657 offers
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Hard Drive Synology HAT5320-4T