MagNews

 

LAS VEGAS--Hitachi is going big and small with its drives.

By Michael Kanellos

URL: http://netscape.com.com, netscape.com.com/2100-9584_22-5517469.html


Hitachi Global Storage Technologies, the hard-drive division of the Japanese giant, announced at the Consumer Electronics Show here that it has reduced the size of its minidrives and its 1.8-inch drives through better packaging and shrinking the electronics.

"Mikey," the code name for the smaller minidrive, is roughly 20 percent smaller than current versions. It will also debut with around 8GB to 10GB of storage capacity, said Bill Healy, senior vice president of product strategy and marketing for the company.

"Slim," a drive using a platter with a 1.8-inch diameter, is about 10 percent smaller than its peers. It will hold 60GB to 80GB of data.

The size reductions were not accomplished by cutting the size of the platters. The platters in Mikey measure an inch in diameter, the same as in current minidrives. However, the motors and other electronic parts are smaller. The company also removed a compact flash connector. As a result, Mikey drives can't be used as memory cards--they have to be embedded into a device.

The increases in density (current Hitachi minidrives max out at 4GB) do not come through adding platters. Instead, engineers found ways to store more data on the same surface. The drive industry in recent years has doubled, or nearly doubled, capacity annually.

While Hitachi minidrives are mostly now featured in small music players like the iPod mini, the smaller size means that Mikey drives will start to penetrate the phone market. With video and commerce becoming more common on cell phones, handhelds will need for storage capacity.

"People are even talking about building in projector capacity," he said, so that pictures taken on cell phones can be beamed onto flat surfaces for easier viewing. Slim drives are found in larger music players like the original iPods.

Devices containing Mikey and Slim drives will come out in time for the 2005 holiday season, he added.

IBM invented the minidrive in the 90s but didn't sell many. Part of it was IBM's historical focus on business users, according to Healy, a former IBM executive.

"IBM didn't see the consumer. Hitachi is the GE of Japan. They make rice cookers, refrigerators, nuclear power plants," he said. The Hitachi storage group, so far this fiscal year, is profitable in the always difficult drive market.

At the other end of the spectrum, Hitachi will come out with a 3.5-inch diameter drive (the size usually found in desktops) with 500GB of storage. According to Hitachi, it is the largest-capacity 3.5-inch drive yet. Competitors have released 400GB drives.

"We're starting to push this for set-top boxes," Healy said.

The 500GB drive comes out in February and will sell for about $520 at retail.

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Western Digital to enter minidrive arena

By Richard Shim
URL: http://netscape.com.com, netscape.com.com/2110-1040_22-5542511.html

Hard drive maker Western Digital announced Wednesday that it will be entering the mini hard drive market in the second quarter, when it begins shipping a one-inch product. Western Digital's one-inch drives will be available as CompactFlash Type II cards and will be integrated into products and will reach capacities up to 6GB. The company has yet to determine pricing for its drives.

Western Digital joins a growing list of companies, including Hitachi, Seagate and Toshiba, that are addressing the growing market as portable devices, such as digital audio players and cameras, begin to incorporate hard drives.

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For hard-drive makers, getting small is becoming a passing fad.

By Michael Kanellos
URL: http://news.zdnet.com/2100-9584_22-5532612.html

While consumers have gone bonkers for music players and other sleek devices sporting tiny hard drives, disk drive companies say there's little room, and even less desire, for further reducing the size of the drive platters--the silver disks that spin around and hold data.

Since the platters constitute a substantial portion of the overall volume of the drive, this means a ceiling looms for shrinking drive sizes and potential increased competition from flash memory.

 

What's new:

Gear such as MP3 players with tiny drives are all the rage, but drive makers say their platters can only get so small.

 

Bottom line:

Because drive platters take up lots of room, drives cannot be shrunk much more without losing data storage. This does, however, leave more room for competition from flash memory.

More stories on this topic

"The disk drive is not going to get much smaller," said Jim Porter, an analyst at Disk/Trend.

The problem goes back to Archimedes and some basic science. Reducing the diameter of a drive platter greatly reduces the surface area for storing data. And less available storage space makes it more difficult for drives to distinguish themselves against flash memory. Typically, flash memory accesses data faster, but drives can provide far greater storage capacity for the same amount of money.

"The trade-off in size is not as important as the trade-off in capacity," said Bill Healy, senior vice president of product strategy and marketing for Hitachi Global Storage Technologies.

Hitachi, which makes the drive found in the iPod Mini, has no plans to further shrink the 1-inch-diameter platter found in those drives. The company will, however, shrink the overall size of its mini drives by developing smaller motors and reducing packaging, Healy said.

Similarly, Maciek Brzeski, vice president of marketing for the storage division of Toshiba, says the Japanese giant is not interested in shrinking the 0.85-inch-diameter platters in its mini drive, which is featured in a video camera coming soon.

This doesn't mean that mini drives won't continue to improve. Design innovations such as perpendicular recording will allow drive makers to increase current capacities on small drives from the 4GB and 5GB range to 8GB to 10GB within a year. Brzeski, Healy and several analysts predict that drive makers will be able to maintain an advantage over flash when it comes to large-capacity devices. When 10GB mini drives hit the market next year, 10GB of flash memory might cost 10 times as much, Porter speculated.

Better packaging will also enable drive makers to reduce their size and volume. "Mikey," the code name for a Hitachi drive that comes out in devices next holiday season, will be 20 percent smaller than current mini drives.

Increased storage capacity and packaging reductions will enable hard-drive makers to insert their products into cell phones, which now almost exclusively rely on flash memory.

"People are even talking about building in projector capacity," he said, so that pictures taken on cell phones can be beamed onto flat surfaces for easier viewing, Healy said.

Still, because the platters occupy a significant portion of the overall space in a drive, size reductions are limited. A visual examination of an opened mini drive from Cornice with a 1-inch platter shows that the platter occupies more than half of the surface area. Another substantial portion is taken up by the hard-drive arm.

Reducing platter size is also constrained by the fact that a motor sits in the middle of the platter.

"Any time you shrink the disk, you halve the capacity," said Dave Reinsel, an analyst at IDC. Toshiba's 0.85-inch drive maxes out at 4GB. Consequently, 0.5-inch drive would be limited to 2GB of capacity, which would be hard-pressed to compete against flash chips on price.

This is potentially troubling for the disk drive industry because flash memory chips will relentlessly continue to economize on real estate and cost per memory bit. Moore's Law will reduce the cost of chips and enable manufacturers to increase memory capacity at the same time. Novel packages will let manufacturers stack four chips in a space that traditionally held one. Advanced Micro Devices will also come out with flash chips that hold four bits per cell rather than two bits.

Ultimately, if flash improves at a slightly faster rate than mini drives do, it could enable flash to scrape away market share in some areas. Flash might not be competitive at the high end of the market, where 10GBs or 20GBs are needed, but it might get more competitive for midrange devices. "You've got flash on the other side that is growing," Reinsel said.

The notion that platters will stop shrinking is somewhat ironic, considering that they are just beginning to sell after a 10-year coming-out party. IBM invented the mini drive back in the early 1990s but couldn't commercially exploit it. IBM then sold its hard-drive division to Hitachi in 2002.

Hitachi then landed its drive in the iPod Mini, a popular portable music player that Apple Computer debuted a year ago.