ST32000645NS-RFB

The Seagate® Enterprise Capacity 3.5 HDD V.3 (formerly Constellation® ES.3) delivers the scalability that data centres need to reliably meet their demanding growth of unstructured data.

- Highest-capacity enterprise drive, up to 4TB for maximum density server and storage solutions
- Perfect for reliable, 24×7 bulk data storage
- Predictable 7,200-rpm performance even in the most rugged multi-drive SAS or SATA environments
- Best-in-class energy efficiency with low power and cooling requirements
- Protect your data and ease data disposal costs and management with the SED FIPS 140-2 option

Supersize your storage
The Constellation ES.3, with the world’s highest capacities in a 3.5-inch HDD form factor, is the perfect foundation for building maximum density server and storage solutions. These capacity-optimized hard drives support up to152TB of storage per square foot for a great return-on-investment for your enterprise storage.

Reliable bulk data storage for a 24x7 world
Building high capacity RAID storage solutions requires predictable and consistent performance. With the Constellation ES.3, we take it a step further and ensure your data is reliably stored in multi-drive chassis solutions.

Boost your storage capacities – and conserve power
Storing massive amounts of unstructured data is easy and smart with the Constellation ES.3. Designed with best-in-class energy efficiency, it uses a minimum power and cooling envelope to store up to 152TB per square foot.

Seagate Constellation ES.2 2TB. HDD capacity: 2 TB, HDD speed: 7200 RPM, Storage drive buffer size: 64 MB, HDD size: 3.5", Interface: Serial ATA III

HDD capacity	2 TB
HDD speed	7200 RPM
HDD size	3.5"
Interface	Serial ATA III
Type	HDD
Component for	NAS
Storage drive buffer size	64 MB
Read seek time	8.5 ms
Write seek time	9.5 ms
Average latency	4.16 ms
Bytes per sector	512
Mean time between failures (MTBF)	1200000 h
Power consumption (typical)	10.68 W
Power consumption (idle)	7.7 W
Operating voltage	5 / 12 V
Start-up current	2.11 A
Operating temperature (T-T)	5 - 60 °C
Storage temperature (T-T)	-40 - 70 °C
Non-operating vibration	4.9 G
Operating shock	70 G
Non-operating shock	300 G
Width	4.01" (101.8 mm)
Height	1.03" (26.1 mm)
Depth	5.79" (147 mm)
Weight	23.1 oz (655 g)
Data transfer rate	6 Gbit/s