Seagate today introduced the industry's new 2.5-in enterprise-class drive with 1TB of availability or about 60% more could be saved back. The drive is made for near line data center saving system. The next generation group allows a standard 2U storage area to save up to 24TB and a full server rack to save up to 500TB.

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Dell introduced today that it is the first equipment maker to add the drive in a new area. Dell's MD1220 outer storage expansion area houses 24 2.5-inch drives for the more 24TB capacity. Up to eight expansion arrays can be joined together for a maximum of 192TB of availability Dell said.

Western Digital was start to the table with a 1TB 2.5-in hard drive with previous year's announcement of the Scorpio Blue which was aimed at laptops. That 5200rpm SATA disk had 3Gbit/sec through put and included three 333GB platters. Seagate's latest drive revolve at 7200rpms include four 250GB platters and has 6Gbit/sec throughput. Like the previous generation of the group the second generation comes with serial SCSI (SAS) join. The updated offering also gives serial ATA (SATA).

The groups remain behind Seagate's 1TB 3.5-in enterprise class drive in systematic work but moves by it in random form. The random work is nice on 2.5-in drives because of their small disks and collective data.In spite of the work in comparison to its 3.5-in drive Seagate pointed out that its latest 2.5-in drive gives far more gap and power savings over its larger cousin. For example the group2 offers 72% power savings which is suitable over the 3.5-in drive or 3.85 watts versus 8 watts while suitable for the firms need.