The Seagate® Enterprise Capacity 2.5 HDD (formerly Constellation.2™) is the only 2.5-inch enterprise hard drive to combine 1TB capacity and ultimate reliability, all with the lowest power consumption. lowest in the market, for storage-intensive Nearline applications. Self-encrypting and FIPS 140-2 Validated™ self-encrypting options keep your data safe.

- Optimization of space in the data center allowing storage of up to 818 TB per square meter
- Eco-efficient storage requiring less than 3.9 W (idle)
- Unmatched reliability for Nearline applications with a mean time between failure of 1.4 million hours
- SAS and SATA interfaces providing 6 Gbit/s performance

Unprecedented energy savings

Concentrating large capacities in a compact enclosure allows Enterprise Capacity 2.5 HDDs to consume less power and therefore lower cooling costs per GB and power expenditure.

Built-in Seagate® PowerChoice™ technology helps further reduce energy costs by allowing IT companies to customize their systems for optimal power consumption and performance. Power savings of up to 54% compared to a traditional 3.5-inch hard drive and idle power consumption can be as low as 1.1W. PowerChoice technology is based on a compliant power management standard at T10.

Sized storage for small spaces

Enterprise Capacity 2.5 HDDs can help you deploy additional storage solutions without increasing the size of your enterprise data center.

At just 15mm thin, the 1TB model is the first 2.5-inch hard drive designed specifically for dense, but cramped data centers. It allows you to store twice as much data in the same footprint, with 818 TB of storage space per square meter. It is also compatible with Nearline storage:

- Enterprise-class firmware and exceptional operating vibration tolerance for improved availability and performance in multi-disk systems
- 6 Gb/s SAS interface provides better data integrity, longer term scalability, and faster data access
- SATA 6 Gbit/s interface combines speed, economy and performance for Nearline Layer 2 applications

Seagate Constellation.2. Hard disk size: 2.5", Hard disk capacity: 1000 GB, Hard disk rotational speed: 7200 rpm

hard drive size

2.5"

hard drive capacity

1000 GB

Hard disk rotation speed

7200 rpm

Interface

SAS

Kind

HDDs

component for

Server/Workstation

Storage drive buffer size

64 MB

Hard disk interface transfer speed

6 Gbps

Reading Search

8.5ms

Writing research

9.5ms

Average latency

4.16ms

Bytes per sector

512

Mean time between failures

1400000 h

Typical power consumption

6.4W

Power consumption (idle)

3.85W

Operating voltage

5V

Operating temperature

5 - 60°C

Operating vibration

0.5G

Non-operating vibration

3G

Shock during operation

70G

Non-operating shock

400G

Width

70.1mm

Height

15mm

Depth

100.5mm

Weight

200g

Amount

1