Seagate Barracuda 4TB 5400rpm 256MB Cache 3.5 Inch SATA Desktop Hard Drive

Built on proven reliability and innovation, BarraCuda hard drives are available in a versatile mix of capacity and price point options to fit any budget.

• Versatile HDDs for all your PC needs bring you industry-leading excellence in personal computing.
• For over 20 years the BarraCuda family has delivered super-reliable storage for the hard drive industry.
• Capacities up to 8TB for desktops, BarraCuda leads the market with the widest range of storage options available.
• Advanced Power modes help save energy without sacrificing performance.
• SATA 6Gb/s interface optimises burst performance.
• Seagte Secure models provide Self-Encrypting Drive (SED) hardware-based data security and deliver an Instant Secure Erase feature for safe, fast and easy drive retirement. They meet NIST 800-88 media sanitisation specifications and also support the Trusted Computer Group (TCG) Opal standard.

General Specifications:
• Capacity: 4TB
• Bytes per Sector: 4096
• Dimensions (HxWxD): 20.2 x 101.85 x 146.99 mm
• Weight (approx.): 490g

Performance:
• Interface: SATA 6Gb/s
• SATA Transfer Rates Supported: 6.0/3.0/1.5 Gb/s
• Max. Sustained Transfer Rate OD: 190MB/s
• Cache, Multisegmented: 256 MB
• Rotational Speed: 5,400 rpm

Reliability/Data Integrity:
• Load/Unload Cycles: 600,000
• Nonrecoverable Read Errors per Bits Read, Max: 1 per 10E14
• Power-On Hours per Year (24x7): 2400
• Workload Rate Limit: 55 TB/Year

Power Management:
• Startup Power: 2.0 A
• Operating Mode, Typical: 3.7 W
• Idle Average: 2.5 W
• Standby Mode/Sleep Mode, Typical: 0.25/0.25 W
• Voltage Tolerance, Inc. Noise (5V): ± 5%
• Voltage Tolerance, Inc. Noise (12V): ± 10%

Environmental/Temperature:
• Operating (ambient, min): 0°C
• Operating (drive case, max): 60°C
• Nonoperating (ambient): -40°C ~ 70°C
• Halogen Free: Yes
• RoHS Compliance: Yes