Dual Inline Memory Module suits server applications.
July 16, 2010 -
Using 40 nm class DDR3 chips, 32 GB Load-Reduced Dual-Inline Memory Module operates at 1.35 or 1.5 V and supports next generation servers designed for virtualization, cloud computing, and other high-capacity applications. LRDIMM consists of 72 4 Gb DDR3 chips and additional memory buffer chip to help minimize load on memory subsystem. Servers equipped with LRDIMMs can process data at 1,333 Mbps, and by using 32 GB LRDIMMs, memory capacity can rise up to 384 GB per CPU.
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Original Press release
Samsung Electronics Co., Ltd.
Samsung Main Bldg.
Seoul, , 100-742
Korea (south)
Samsung to Introduce 32-Gigabyte Performance-Enhancing Memory Module for Servers
SEOUL, Korea - Samsung Electronics Co., Ltd., the world leader in advanced memory technology, announced today that it has developed the industry's first 32 gigabyte (GB) load-reduced, dual-inline memory module (LRDIMM), for server applications.
Samsung will begin mass producing the 32GB LRDIMM in the second half of this year, giving it the largest family of DRAM offerings in the industry.
Using cutting-edge 40 nanometer-class*, four gigabit (4Gb) DDR3 chips, which Samsung introduced earlier this year, the new 32GB LRDIMM accommodates next generation servers designed for virtualization, cloud computing and other high-capacity applications.
"In developing the industry's first load-reduced module with 40nm-class* DDR3 technology, we are underscoring our determination to combine the best of capacity and performance for the newest generation of servers," said Dong-Soo Jun, executive vice president, memory marketing, Samsung Electronics.
Samsung's 32GB LRDIMM prototype consists of 72 4Gb DDR3 chips and an additional memory buffer chip to help reduce the load on the memory subsystem by as much as 75 percent.
By using 32GB LRDIMMs, memory capacity can rise up to 384 gigabytes per CPU. In a two-way server system, capacity can be increased up to 768GB, or about 1.5 times that of a 512GB server system equipped with 32GB DDR3 RDIMMs.
A server equipped with LRDIMMs can process data at 1,333 megabit per second (Mbps), approximately 70 percent faster than the previous speed of 800 Mbps. Samsung's LRDIMMs operate at 1.35 or 1.5 volts.
About Samsung Electronics Co., Ltd.
Samsung Electronics Co., Ltd. is a global leader in semiconductor, telecommunication, digital media and digital convergence technologies with 2009 consolidated sales of US$116.8 billion. Employing approximately 188,000 people in 185 offices across 65 countries, the company consists of eight independently operated business units: Visual Display, Mobile Communications, Telecommunication Systems, Digital Appliances, IT Solutions, Digital Imaging, Semiconductor and LCD. Recognized as one of the fastest growing global brands, Samsung Electronics is a leading producer of digital TVs, memory chips, mobile phones and TFT-LCDs. For more information, please visit www.samsung.com.
Editors' Note: 40nm-class means a process technology node somewhere between 40 and 49 nanometers.
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