SanDisk's MLC and Controller Technology Quadruple Memory Capacity

10/4/2004 - SanDisk® Corporation (NASDAQ: SNDK) announced that its Multi-Level Cell (MLC) and advanced controller technology have allowed it to quadruple the capacity of its high-speed SanDisk Ultra® II cards. SanDisk now offers the world’s first 8 gigabyte (GB) CompactFlash® Type I card and 4GB SanDisk Ultra II Memory Stick PROTM and 2GB SanDisk Ultra II SDTM cards, and maintains their award-winning minimum write speed of 9 megabytes per second (MB/sec.) and minimum read speed of 10MB/sec.*

The new high capacity SanDisk Ultra II cards are designed to be a reasonably priced, high performance solution for the photography channel and were announced yesterday at the Photokina trade show in Cologne, Germany.

Yoram Cedar, SanDisk’s senior vice president of engineering, said, “SanDisk’s engineers have been refining our NAND/MLC and advanced 32 bit controller architectures over the past 5 years, and we are now beginning to see the full fruits of these efforts. These new Ultra II cards employ our highest density 90nm 4-gigabit (Gb) NAND/MLC single-die tightly coupled with our latest generation controller chips. New high performance algorithms were implemented that maximize the MLC performance while benefiting from the lower cost per megabyte of MLC memory. These achievements in products that will ship in volume production in the coming quarter demonstrate the true power of the NAND/MLC technology that SanDisk and Toshiba have developed through our strategic partnership.”

Jim Handy, director of non-volatile memory at Semico Research Company, said, “The fact that SanDisk is now able to support their high-speed SanDisk Ultra II line of flash cards with MLC NAND speaks very highly of the company’s command of MLC technology. Until now, MLC could not be used in SanDisk’s Ultra line of high-speed flash cards whose higher performance requirements ruled out MLC’s cost savings. The company has found a way to bring MLC’s improved cost structure into the market for top-of-the-line cards.”

Pricing and Availability
The SanDisk Ultra II product line is available in CompactFlash, Memory Stick PRO and SD formats.

SanDisk Ultra II cards are available at most of the 80,000 consumer electronics stores and other retail outlets where SanDisk products are sold worldwide.

SanDisk, the world’s largest supplier of flash memory data storage card products, designs, manufactures and markets industry-standard, solid-state data, digital imaging and audio storage products using its patented, high density flash memory and controller technology. SanDisk is based in Sunnyvale, CA.

* Results based on testing with HDBENCH benchmark software. Actual results in digital cameras will vary by model.

SanDisk's product images can be downloaded from
SanDisk’s web site/home page address:

SanDisk, the SanDisk logo, SanDisk Ultra and CompactFlash are trademarks of SanDisk Corporation, registered in the U.S. and other countries. SanDisk Extreme is a trademark of SanDisk Corporation. SanDisk is an authorized licensee of the SD trademark. Memory Stick PRO is a trademark of Sony Corporation.

Previous Page | News by Category | News Search

If you found this page useful, bookmark and share it on: