New Texas Memory SSD Screams with Speed

 
 
By Chris Preimesberger  |  Posted 2008-07-22 Email Print this article Print
 
 
 
 
 
 
 

Texas Memory Systems' RamSan-440 reportedly sustains a record 600,000 IOPS and quadruples capacity for RAM-based solid-state disks.

SanDisk, Seagate Technology, Western Digital, Samsung, Toshiba and Fujitsu have been making most of the solid-state disk headlines lately. They now have some competition from an old, familiar face.
 
Texas Memory Systems, 30 years old this year, introduced a new SSD July 22 with what it claims is record performance and record capacity for a RAM-based system.

The RamSan-440 is the world's first nonvolatile RAM-based SSD to sustain up to 600,000 IOPS (input/outputs per second) and deliver up to 512GB of storage capacity in a 4U rack-mount chassis, the Houston-based company claims.

It's also the first SSD to use RAIDed NAND flash memory modules for data backup and the first system to incorporate Texas Memory Systems' own patented IO?? (Instant-On Input-Output) "secret sauce" technology. The feature improves system availability by making user- or application-requested data instantly accessible after the system is powered on, the company said.

Solid-state flash drives use enterprise-class flash memory to store and retrieve data, enabling read/write response times that are about 30 times faster than the current highest-quality hard disk drives. Because they have no moving parts, SSDs require much less power to run, and breakdowns are rare.

RamSan solid-state disks are used in the financial, telecom, e-commerce and online gaming industries, as well as in government, military and research organizations for online transaction processing, data warehousing and batch processing, the company said.

The RamSan-440 uses DDR2 (double-data-rate) RAM to deliver 600,000 sustained random IOPS and 4G bps of sustained random read or write bandwidth, with latency of less than 15 microseconds. It is available in 256GB and 512GB configurations in a 4U chassis. The system can be SAN-attached or direct-attached through as many as eight 4G-bps Fibre Channel ports, the company said.

The RamSan-440 uses RAID protected flash memory modules to back up the RAM-based data and ensure nonvolatility for the system. In Active Backup mode, the RamSan-440 continuously backs up data to the internal redundant flash modules with little impact on system performance, the company claims.

The RamSan-440 is available now. More information is available here.

 


 
 
 
 
Chris Preimesberger Chris Preimesberger was named Editor-in-Chief of Features & Analysis at eWEEK in November 2011. Previously he served eWEEK as Senior Writer, covering a range of IT sectors that include data center systems, cloud computing, storage, virtualization, green IT, e-discovery and IT governance. His blog, Storage Station, is considered a go-to information source. Chris won a national Folio Award for magazine writing in November 2011 for a cover story on Salesforce.com and CEO-founder Marc Benioff, and he has served as a judge for the SIIA Codie Awards since 2005. In previous IT journalism, Chris was a founding editor of both IT Manager's Journal and DevX.com and was managing editor of Software Development magazine. His diverse resume also includes: sportswriter for the Los Angeles Daily News, covering NCAA and NBA basketball, television critic for the Palo Alto Times Tribune, and Sports Information Director at Stanford University. He has served as a correspondent for The Associated Press, covering Stanford and NCAA tournament basketball, since 1983. He has covered a number of major events, including the 1984 Democratic National Convention, a Presidential press conference at the White House in 1993, the Emmy Awards (three times), two Rose Bowls, the Fiesta Bowl, several NCAA men's and women's basketball tournaments, a Formula One Grand Prix auto race, a heavyweight boxing championship bout (Ali vs. Spinks, 1978), and the 1985 Super Bowl. A 1975 graduate of Pepperdine University in Malibu, Calif., Chris has won more than a dozen regional and national awards for his work. He and his wife, Rebecca, have four children and reside in Redwood City, Calif.Follow on Twitter: editingwhiz
 
 
 
 
 
 
 

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