Seagate Technology, Hitachi, Samsung, Fujitsu and Toshiba are the five founder members of the Hybrid Storage Alliance. They say that the initiative is aimed at "communicating the benefits of hybrid hard drive technology to computer makers and end users."
Hybrid hard drives contain both traditional magnetic platters--as used in standard hard drives today--and flash memory chips. Theare used to store certain data that would otherwise be written to disk. That means it can be accessed quickly, without having wait for the hard drive to spin up.
Hybrid drives will be able to take advantage of a new feature withincalled ReadyDrive, which writes key system files to the faster flash memory chip rather than to the slower hard drive. This will allow a laptop to boot up and resume operations more quickly after it has been put in standby or hibernation.
The cost of flash memory chips has fallen sharply in recent years, and the Hybrid Storage Alliance claims they are now cheap enough to be included in hybrid drives without dramatically raising the price. However, they are still more expensive per gigabyte of storage than a magnetic hard drive., which will add $600 to the cost of a laptop.
Although the Alliance includes five of the six biggest hard drive manufacturers, it does not include Western Digital--the second-largest vendor, according to recent market share figures. A Western Digital representative couldn't immediately comment on why the company wasn't part of the alliance.
Graeme Wearden reported for ZDNet UK in London.