Toshiba And SanDisk Launch 3D Flash Chip

Toshiba has announced the world’s first 48-layer Bit Cost Scalable (BiCS) flash memory chip.

The BiCS is a two-bit-per-cell, 128Gb (16GB) device with a 3D-stacked cell structure flash that improves density and significantly reduces the overall size of the chip.

Toshiba is already using 15nm dies so, despite the layering, the finished product will be competitively thin.

24 hours after the first announcement, SanDisk made one of its own regarding the announcement. The two companies share a fabrication plant and usually make such announcements in close succession.

“We are very pleased to announce our second-generation 3D NAND, which is a 48-layer architecture developed with our partner Toshiba,” said Dr Siva Sivaram, executive vice president of memory technology at SanDisk.

“We used our first generation 3D NAND technology as a learning vehicle, enabling us to develop our commercial second-generation 3D NAND, which we believe will deliver compelling storage solutions for our customers.”

Samsung has been working on its own 3D stacked memory for some time and has released a number of iterations. Production began last May, following a 10-year research cycle.

Moving away from the more traditional design process, the BiCS uses a ‘charge trap’ which stops electrons leaking between layers, improving the reliability of the product.

The chips are aimed primarily at the solid state drive market, as the 48-layer stacking process is said to enhance reliability, write speed and read/write endurance. However, the BiCS is said to be adaptable to a number of other uses.

All storage manufacturers are facing a move to 3D because, unless you want your flash drives very long and flat, real estate on chips is getting more expensive per square inch than a bedsit in Soho.

Micron has been talking in terms of 3D NAND since an interview with The INQUIRER in 2013 and, after signing a deal with Intel, has predicted 10TB in a 2mm chip by the end of this year.

Production of the chips will roll out initially from Fab 5 before moving in early 2016 to Fab 2 at the firm’s Yokkaichi Operations plant.

This is in stark contrast to Intel, which mothballed its Fab 42 chip fabrication plant in Chandler, Arizona before it even opened, as the semiconductors for computers it was due to produce have fallen in demand by such a degree.

The Toshiba and Sandisk BiCS chips are available for sampling from today.

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SanDisk Debuts Wireless Flash Drive

SanDisk on Monday announced a line of wireless flash drives that can hold up to 64GB of data.

The new drives include the Connect Wireless Flash Drive — a thumb drive — and the Connect Wireless Media Drive, a larger, but still pocket-sized storage device. The Connect Wireless Flash Drive comes in 16GB and 32GB capacities; the Connect Wireless Media Drive comes in 32GB and 64GB capacities.

The Connect Wireless Flash drive is 3.07-in. x 1.04-in. x 0.54-in. The Connect Wireless Media Drive is 2.6-in. x 2.6-in. x 0.52-in.

The Connect Wireless drive family allows users to not only store but share and stream files across multiple mobile devices. They offer up to eight simultaneous device connections and three media streams, and support separate streams of 720p video content at 2MB/sec to three or five devices concurrently (for the Flash Drive and Media Drive, respectively).

According to a SanDisk spokesman, video streaming performance isn’t affected by multiple streams because device limits are set at a point that supports the streams without degradation. Devices can connect to the drives up to 150 feet away.

The Connect Wireless drives work with all iOS and Android devices, and Kindle Fire tablets, as well as PC and Mac computers. The drives are compatible with Windows 8, Windows 7, Windows Vista, Windows XP and Mac OS 10.6 or higher

Movies, music, photos and documents can be loaded onto the wireless drives by simply dragging and dropping the files, which can then be accessed via the SanDisk Connect apps. Those apps are available for download from the App Store, Google Play Store and the Amazon Appstore for Android.

The drives contain an internal router, so no external router or Internet connection is needed to stream media. In order to use the drives, mobile device users simply download SanDisk’s Connect App.

The drives run on lithium-ion batteries. A single charge provides up to four hours of wireless streaming, with streaming data protected by Wi-Fi Password Protection (WPA2).

“With the new SanDisk Connect product line, we’re raising the bar on what consumers can expect from personal storage,” said Dinesh Bahal, vice president for product marketing for SanDisk.

The SanDisk Connect Wireless Flash Drive is available in 16GB or 32GB capacities for $49.99 and $59.99, respectively. In the U.S., it is available for preorder on Amazon.com, Newegg.com and Micro Center, with availability at Best Buy starting in August. It will also be available for preorder on Amazon.com in Germany and UK.

The SanDisk Connect Wireless Media Drive has a retail price of $79.99 for 32GB or $99.99 for 64GB storage capacity. It is available for preorder in the U.S. on Amazon.com, with availability in Germany and UK in the fourth quarter of 2013.

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Seagate Gobbles Up Lacie

Seagate has signed a deal to buy consumer storage vendor Lacie that values the firm at $186m.

Seagate, which recently completed the acquisition of Samsung’s hard disk unit and swiftly cut warranties on most of its drives to just one year, has now announced that it will buy hard drive packager Lacie. Seagate has signed an agreement with Philippe Spruch, Lacie’s chairman and CEO, to purchase his 63.5 percent stake in the company at $7.05 per share in cash, which values the firm at $186m.

According to Seagate the purchase should help the firm grow in Europe and Japan. The firm also announced that Spruch will be employed by Seagate and run its consumer products division.

Steve Luczo, Seagate chairman, CEO and president said, “Lacie has built an exceptional consumer brand by delivering exciting and innovative high end products for many years. This transaction would bring a highly complementary set of capabilities to Seagate, significantly expand our consumer product offerings, add a premium branded direct attached storage line, strengthen our network-attached storage business line and enhance our capabilities in software development.”

Lacie’s fancy portable hard drives are popular among those who like fancy cases wrapped around bog-standard consumer hard disks. Seagate’s purchase of Lacie should see the firm not only become the sole supplier of hard drives in Lacie products but make a renewed push in the consumer portable hard drive market following last year’s floods in Thailand that affected the three big hard drive manufacturers.

Seagate said the deal should be completed by the third quarter of 2012 pending regulatory approval in the US, France and Germany.

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Seagate To Acquire Samsung’s HD Unit

Seagate Technology is to acquire Samsung Electronics  loss-plagued hard disk drive (HDD) business for $1.4 billion as it looks to battle rival Western Digital Corp and curb price wars that continue to damage the industry.

The deal comes a month after Western Digital sought to buy Hitachi Ltd’s hard disk drive division for $4.3 billion, to create a global leader with deep resources.

It is yet to be seen whether Western Digital trump Seagate as the world’s largest hard drive maker after the deals conclude. In 2010, Seagate’s sales was $11.4 billion while Western Digital posted revenue of $9.85 billion.

Toshiba Corp and Fujitsu are the other smaller players in the hard-drive space.

The sale of the HDD business will see Samsung leave the cut-rate industry and focus on its bread-and-butter memory-chip business.

The sector is already battling persistent sales-growth declines and now faces a longer-term threat from wireless tablet devices using more power-efficient flash drives, or solid-state drives (SSD).

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