Global Sources
EE Times-Asia
Stay in touch with EE Times Asia
?
EE Times-Asia > Memory/Storage
?
?
Memory/Storage??

2.5-inch hard disk drive with perpendicular recording technology

Posted: 27 Jun 2005 ?? ?Print Version ?Bookmark and Share

Keywords:seagate technology? perpendicular recording technology? hard disk drive? momentus 5400.3? stT1?

Seagate Technology has unveiled its first 2.5-inch drive using perpendicular recording technology, and introduced nine other hard disk drive products for various markets, including storage, automotive and consumer.

The Momentus 5400.3 is a 160GB disk drive that delivers 5,400rpm performance with 25 percent more capacity than the largest notebook drive currently available, according to the company. It employs the next-generation storage technology, which arranges the magnetic bits vertically on end on the surface of the disk to allow the head to record and read more information per unit area.

Hard disk drives manufactured today use longitudinal recording that arranges the bits horizontally on the disk, which requires more surface area to store information.

"With the expansion of its product line both last year and this, Seagate has shown it is very agile at customizing its technology to fit even more unique and varied application needs," said Mark Geenan, president of market research firm TrendFOCUS. "By designing products for new markets based on specific customer needs, using its ability to leverage underlying technology platforms across markets, Seagate has pioneered a new way of thinking about and designing hard drives."

The company has also introduced automotive drives and what it claims is the industry's first 2.5-inch drive for DVRs and game consoles and 8GB drive for portable media players.

Consumer electronics drives

The EE24 series designed specifically for cars can operate in temperatures from -30C to 85C and in high-humidity and high altitudes. And the LD25 series features 2.5-inch drives for the latest game consoles.

The ST1 series is an 8GB, 1-inch hard drive for handheld and CompactFlash applications. It features the company's RunOn technology to improve performance while the device in a high-vibration environment. It supports low-power modes and offers time-to-ready of 1.2 seconds.

The DB35 series drive has a 500GB capacity designed specifically for DVR and home entertainment systems. It will provide up to 85 hours of HDTV recording, 500 hours of standard TV recording, and up to 10 simultaneous TV stream. DynaPlay technology fine-tunes the drive's operating parameters for entertainment applications.

The 8GB CompactFlash Photo hard drive will offer 8,000MB of capacity in a 1-inch size for digital cameras. It will be capable of storing 2,400 high-resolution and 6,400 standard-resolution digital photos.

Computer drives

In its Momentus FDE series, Seagate has implemented hardware-based full disc encryption technology to provide strong protection against unauthorized access to data on stolen notebooks.

The Barracuda 7200.9 will combine 3GBps SATA interface throughput with 500GB of capacity, 16MB of cache and native command queuing.

External drives

The external drive has 500GB of capacity and will feature the new FireWire 800 interface to support data rates of up to 800Mbps. A new portable external hard drive will offer 120GB of capacity and a fast FireWire option.

Seagate is shipping to select OEM customers limited quantities of the ST1 and LD24 series. The DB35 series will ship this summer, and the EE25 series will ship this fall. The Barracuda 7200.9 and the 120GB portable external hard drive will start shipping later this summer. The 500GB external hard drive will ship this fall, and both the Momentus 5400 FDE and Momentus 5400.3 will ship this winter.

The company did not provide pricing data.

- Ismini Scouras

eeProductCenter




Article Comments - 2.5-inch hard disk drive with perpen...
Comments:??
*? You can enter [0] more charecters.
*Verify code:
?
?
Webinars

Seminars

Visit Asia Webinars to learn about the latest in technology and get practical design tips.

?
?
Back to Top