SYNOLOGY 3.5-inch internal hard drive for NAS ENTERPRISE-HAT5320 4TB 7200RPM SATA3 DSP0000035018

Internal Drive Features SATA HAT5320-4TB
The HAT5320-4TB is an internal hard drive designed for enterprise applications requiring high performance, continuous reliability and large storage capacity. Ideal for professional environments and NAS servers, this model ensures stable and efficient 24/7 operation thanks to its robust construction and advanced specifications.
Designed for performance and reliability
With a rotational speed of 7200 rpm and an internal transfer rate of up to 281 MB/s, this drive provides fast data access and excellent responsiveness under heavy workloads. It is also built to withstand demanding duty cycles, with a mean time between failures (MTBF) of 2.000.000 hours.

Storage capacity : 4 TB
Spindle speed: 7200 rpm
MTBF: 2,000,000 hours
Support for continuous operation 24/7

High compatibility and energy efficiency
The HAT5320-4TB features a 6 Gb/s SATA interface for a fast and reliable connection to all types of compatible systems. Its "Air Drive" design helps maintain optimal operating temperatures, even under load, while keeping power consumption efficient both at idle and during random read/write operations.

Interface: SATA 6 Gb/s
Power consumption: 3.49 W idle / 7.29 W read/write
Design with Air Drive technology for improved heat dissipation

Robust construction for demanding environments
With a 3.5" form factor and a durable enclosure, this drive is designed to operate across extreme temperature ranges and offers high vibration tolerance, making it an excellent choice for enterprise storage systems, servers or data centres.

Operating temperature: 5 °C to 60 °C
Operating humidity: 5% - 90% (non-condensing)
Certifications: RoHS, UL, TUV, KC, among others

Other specifications

Buffer : 512 MB
External transfer speed: 600 MB/s
Drive writes per day (DWPD): 550
Form factor: 3.5"
Dimensions: 101.85 x 147 x 26.1 mm
Weight: 690 g
Compatible bay: 3.5"
Volume (m ³): 0.0004