SEAGATE 3.5-inch internal hard drive for NAS IRONWOLF-PRO 28TB ST28000NT000 DSP0000035514

Features of the Seagate IronWolf Pro NAS ST28000NT000 28TB 3.5" SATA
The Seagate IronWolf Pro ST28000NT000 is a high-performance hard drive specifically designed for intensive-use NAS systems. With an impressive capacity of 28 TB, this model is ideal for business environments, storage servers and users who require high reliability, durability and consistent 24/7 performance. Its advanced technology makes it a robust choice for multi-bay NAS architectures.
Professional storage optimised for NAS
Thanks to its CMR recording technology and helium-sealed design, the IronWolf Pro 28TB is built for intensive operation in NAS configurations with unlimited bays. It delivers sustained sequential performance of up to 270 MB/s and features 512 MB of cache to speed up data access.

Storage capacity : 28 TB
SATA 6 Gb/s interface
Helium-filled internal design for reduced friction and temperature
Conventional magnetic recording (CMR)
High-speed cache : 512 MB

Extreme reliability and continuous operation
Designed for continuous operation 24 hours a day, 7 days a week, this model has an MTBF of 2.5 million hours and supports a workload of up to 550 TB/year. It features rotational vibration (RV) sensors and low noise levels to ensure stable operation in shared NAS systems.

Mean time between failures (MTBF): 2,500,000 hours
Supports 8,760 hours of use per year
RV sensors to minimize vibrations
Unrecoverable read errors: 1 per 10^15 bits
Noise levels: 28 dBA idle, 32 dBA read

Speed and energy efficiency
With a rotational speed of 7,200 rpm, the IronWolf Pro ensures fast access and low response times, even in demanding workflows. It also offers excellent energy efficiency, with typical power consumption of just 8.3 W during operation and 1.2 W in standby mode.

Sustained transfer rate: up to 270 MB/s
Average power consumption during operation : 8,3 W
Idle/standby mode : 1,2 W
Power supply: +12 V and +5 V

Data protection and warranties
Includes 3 years of Rescue Data Recovery Services for data recovery in the event of unforeseen circumstances, as well as a 5-year limited warranty, providing peace of mind and long-term protection for critical storage environments.

Rescue Data Recovery Services: 3 years included
5-year limited warranty

Robust design built for demanding conditions
Built to withstand extreme conditions, this drive resists impacts of up to 200 G when non-operational and can operate at temperatures of up to 60 °C. Its 3.5" design and weight of 695 g make it compatible with most professional NAS racks.

Dimensions: 26.11 x 101.85 x 146.99 mm
Weight: 695 g
Maximum operating temperature : 60 °C
Withstands shocks of up to 200 G (non-operating)

Other specifications

Sector size: 512E
Supported interface speeds: 6.0, 3.0, 1.5 Gb/s
Non-operating vibration: 2.27 Grms (10 to 500 Hz)
Operating vibration: 12,5 rad/s (10 to 1500 Hz)
Non-operating temperature: from -40 °C to 70 °C
Volume (m ³): 0.0045