Synology HAT3300-4T 4TB Plus Series 3.5" SATA HDD

At a Glance

• 4TB Synology Plus Series NAS hard drive
• 3.5-inch SATA 6Gb/s interface
• 5,400rpm rotational speed
• Up to 202MB/s sustained data transfer
• Conventional Magnetic Recording (CMR)
• Designed for reliable 24/7 Synology NAS operation
• Firmware updates directly through Synology DSM
• 3-Year Synology Limited Warranty

Important: Drive compatibility is exact-model specific. Confirm your Synology NAS against the current Compatibility List before purchase.

Short Description

The Synology HAT3300-4T is a 4TB Plus Series hard drive designed specifically for compatible Synology storage systems in home, home-office and small-business environments.

Its CMR recording technology, 24/7 design, DSM-integrated firmware updates and Synology hardware-software optimisation make it a dependable choice for file storage, backup, media libraries and everyday NAS workloads.

Why Choose This Synology

Designed for Synology Systems

HAT3300 Plus Series drives are developed and extensively tested with Synology hardware and DSM to provide consistent performance and easier storage management.

Reliable CMR Technology

Synology uses conventional magnetic recording technology across the Plus Series for consistent write performance throughout the drive's operating life.

Built for 24/7 NAS Operation

Unlike a standard desktop hard drive, the HAT3300 Series is designed around continuous NAS workloads and multi-user storage environments.

Firmware Updates Through DSM

Compatible firmware updates can be installed directly through Synology DSM without removing the drive from the NAS.

One Vendor for Storage and Support

Using Synology drives in a compatible Synology NAS keeps the storage hardware, firmware and system support within the same ecosystem.

Best For

• Home NAS storage
• Home offices
• Small businesses
• File sharing
• Computer backup
• Photo and media libraries
• Private cloud storage
• Compatible Synology DiskStation systems
• Compatible Synology RackStation systems

Product Description

The Synology HAT3300-4T is a 4TB 3.5-inch SATA hard drive from Synology's Plus Series, designed specifically for compatible Synology NAS systems.

It uses a SATA 6Gb/s interface and operates at 5,400rpm, with Synology specifying a typical maximum sustained data transfer speed of up to 202MB/s.

The drive uses Conventional Magnetic Recording technology, helping provide consistent write performance for NAS workloads.

Synology Plus Series drives are designed for 24/7 operation and undergo extensive compatibility and stress testing with Synology systems.

Integration with DSM also allows compatible drive firmware to be updated directly from the NAS, simplifying maintenance.

Key Features

• 4TB storage capacity
• 3.5-inch form factor
• SATA 6Gb/s interface
• 5,400rpm
• Up to 202MB/s sustained transfer speed
• CMR recording technology
• Designed for 24/7 NAS use
• Synology DSM firmware updates
• Extensive Synology compatibility testing
• 3-year warranty

What Do I Need With This Drive?

Required

• Compatible Synology NAS or expansion unit with a supported 3.5-inch SATA drive bay

Before Buying

Confirm:

• Your exact Synology model supports HAT3300-4T
• The required drive firmware is supported
• Your intended RAID configuration and required number of drives

Compatibility

The HAT3300-4T is designed for compatible Synology DiskStation, RackStation and expansion-unit models.

Compatibility Note: Compatibility is exact-model specific and can change with DSM or drive firmware updates. Always confirm HAT3300-4T against Synology's current Compatibility List before purchase.

Specifications

What’s in the Box

• Synology HAT3300-4T 4TB Hard Drive × 1

Warranty

3-Year Synology Limited Warranty

The warranty period starts from the purchase date stated on the purchase receipt.