Hard drive enclosures are available for 3.5" IDE and SATA hard drives ( more )

Key Advantages
• Designed with four disks to provide the optimal balance of
advanced technology and low total cost of ownership
• Eleventh-generation drive in the successful, award-winning
Barracuda® product family
• Enables up to 1 TB of storage capacity (other capacities
at 500 GB and 750 GB)
• Industry’s most reliable hard drive with proven second-generation
perpendicular magnetic recording (PMR) technology
• Leverages best combination of technology (areal density, PMR)
and proven components for volume shipping
• Industry-leading acoustics and power consumption levels
• 105-MB/s sustained data rate
• 32-MB cache

Best-Fit Applications
• Workstations
• Desktop RAID
• Gamer PCs
• High-end PCs
• Mainstream PCs
• USB/FireWire/eSATA personal external storage

Specifications

• Model Number ST31000340AS
• Interface SATA NCQ
• Cache 32 MBytes
• Capacity 1000 GB
• Guaranteed Sectors 1,953,525,168
PHYSICAL
• Height (max) 26.1 mm (1.028 inches)
• Width (max) 101.6 mm (4.010 inches)
• Length (max) 146.99 mm (5.787 inches)
• Weight (typical) 655 grams (1.466 pounds)
PERFORMANCE
• Spindle Speed 7,200 rpm
• Average latency 4.16 msec
• Random read seek time <8.5 msec
• Random write seek time <9.5 msec
RELIABILITY
• Annual Failure Rate 0.34%
POWER
• Maximum start current, DC 2.80 amps