Seagate Barracuda ES.2 ST31000340NS 1TB SATA 3GB/s 3.5" Hard Drive

The Barracuda hard drive gives you one hard drive platform for every desktop storage application. One drive with trusted performance, reliability, simplicity and capacity. 1TB/disk 7200 RPM platform provides affordable capacity up to 3TB. Seagate OptiCache technology improves performance by up to 45%.

Seagate AcuTrac technology enables reliable read/write performance even in high touch operating environments. Seagate SmartAlign technology for no-hassle transition to Advanced Format 4K sector technology. Free DiscWizard software enables 3TB drive use on legacy PC BIOS as well as Windows XP-based systems.

• One drive with trusted performance
• Reliability, simplicity and capacity
• 1TB/disk 7200 RPM platform provides affordable capacity up to 3TB
• Seagate OptiCache technology
• Seagate AcuTrac technology
• Free DiscWizard software enables 3TB drive
• Drive Transfer Rate : 300 MBps (external)
• Internal Data Rate : 105 MBps
• Seek Time : 8.5 ms (average)
• Track-to-Track Seek Time : 0.8 ms
• Average Latency : 4.16 ms
• MTBF : 1,200,000 hours
• Shock Tolerance : 63 g @ 2ms (operating) / 300 g @ 1ms (non-operating)
• Other Features : Idle Read After Write (IRAW), PowerTrim technology, Perpendicular Recording