layout.gif




   
 Notify me about future
    product information


 

 

 
FOR IMMEDIATE RELEASE

June 25, 2001 

TOSHIBA INTRODUCES “BEST OF BOTH WORLDS” 20GB HDD FAMILY WITH INDUSTRY-LEADING AREAL DENSITY AND LATEST TECHNOLOGY

High-capacity HDD provides a unique choice between FDB and ball bearing motor technologies and ensures supply to all PC and non-PC customers


IRVINE, Calif, Toshiba America Electronic Components (TAEC), Storage Device Division (SDD) today announced its new 20GB per platter family of industry-leading 2.5-inch hard disk drives (HDDs). These new drives will offer the industry’s highest areal density at 35.1 gigabits per square inch and are available with either fluid dynamic bearing (FDB) or ball bearing motor technology to meet the technical performance requirements of both mobile PCs and emerging storage applications.

Toshiba is the industry pioneer in small form factor, high-capacity HDDs essential for the fast-evolving mobile PC market. Toshiba is the only HDD supplier to reach this areal density using ball bearing technology, which is primarily suited for non-PC applications such as printers that do not specify or require the noise reduction characteristics afforded by FDB technology. PC OEMs have increasingly looked to HDDs with FDB motor technology to reduce ambient drive noise in mobile PCs. The combination of a single HDD family with both offerings means Toshiba customers enjoy the most secure supply source the storage industry can offer.

“Our new 20GB per platter family gives our customers a unique advantage of both the technical specifications and sustainable supply that they require from a leading storage partner,” said Amy Lian, director of Toshiba’s HDD business unit. “Certain customers want FDB because of its acoustics. But for many other customers, the low acoustic noise of a Toshiba HDD with a ball bearing motor provides more than adequate performance with consistent supply and a proven technology. It’s the best of both worlds in one family at the key capacities needed to support popular multimedia and data storage applications.”

Technology Prowess in a Small Form Factor
Toshiba’s new HDD family offers capacities in 40GB (MK4018GAS – FDB, MK4018GAP – BB) and 20 GB (MK2018GAS – FDB, MK2018GAP – BB). The HDDs are 9.5mm high with interfaces that are ATA-5 compliant to support high transfer rates of 100 megabytes per second. They can withstand an operational shock of up to 190g and non-operating shock of up to 800g. 

At 40GB and 20GB, Toshiba’s new family offers capacities that can accommodate a spectrum of storage needs for portable video recording and editing, large graphics files and other multimedia applications. The family’s high capacity and technical performance capabilities provide the ideal storage for today’s multi-functional mobile PCs, as well as non-PC applications such as telematics, telecommunications, printers, copiers, GPS systems and MP3 players. 

Toshiba SDD will begin mass production of the new HDD family in July.

Product outline: 2.5-inch HDD
 

MK4018GAS

MK2018GAS

MK4018GAP

MK2018GAP

Capacity 40GB 20GB 40GB 20GB
Motor FDB FDB BB BB
Platters 2 1 2 1
Head 4 2 4 2
Rotational speed 4,200 rpm
Data transfer rate 100MB/sec (Ultra DMA/100)
Average seek time 12 msec 13 msec
Energy consumption 0.018 W/GB 0.035 W/GB 0.016 W/GB 0.033 W/GB
Energy classification E D E E
Interface ATA-5
Dimension (WxDxH) 69.85 x 100 x 9.5 (mm)
Weight 99g 95g 99g 95g
Shock
  Operating
  Non-operating

1,862 m/s2 (190G) (2 msec)
7,840 m/s2 (800G) (1 msec)
 
1,715m/s2 (175G) (2 msec)
6,860m/s2 (700G) (1 msec)/
7,840m/s2 (800G) (2 msec)
Buffer memory(KB) 2,048
TPI 56.8K 56.8K
BPI 625K 625K
Noise (Idle, Average) 24 dB 27dB

Storage Device Division
TAEC Storage Device Division leads the market in the development, design and manufacturing of DVD-RAM, DVD-ROM and combination CD-RW/DVD-ROM drives and 1.8- and 2.5-inch hard disk drives. Toshiba SDD markets high-quality peripherals to original equipment manufacturers, value-added resellers, value-added dealers, systems integrators and distributors in the United States. Inherent in the company’s product line is the high-quality engineering and manufacturing that has established Toshiba products as worldwide leaders.

About Toshiba
Toshiba America Electronic Components (TAEC), recognized as one of the largest suppliers of semiconductor, electronic component and storage solutions, is the North American engineering, manufacturing, marketing and sales arm of Japan’s Toshiba Semiconductor Company and Toshiba Display Devices and Components Company. The Toshiba Semiconductor Company is one of the world’s leading manufacturers and suppliers of semiconductor products including LSIs, microprocessors and controllers, and advanced memory products, in addition to discrete and analog peripheral components. TAEC is also responsible for sales and marketing of other major electronic components including liquid crystal displays, color display and picture tubes, lithium-ion and other secondary batteries. For additional information, please visit TAEC’s Web site at www.toshiba.com/taec.


Back to top

  © 2003 Toshiba America Inc. | Terms of Use | Privacy Statement