Elpida said today it shipped samples of 512 Megabit DDR3 SDRAM components, 512MB DIMMs and 1GB DIMMs to Intel. DDR3 memory is the next-generation memory for servers and computing applications and Elpida's DDR3 memory chips are running at 1066MHz.
"The availability of these samples allows systems developers such as Intel to evaluate new features and GHz-class performance across all DIMM sockets on the motherboard with the memory controller and the processor," said Jun Kitano, director of Technical Marketing for Elpida Memory (USA). "The new DDR3 platform provides nearly twice the performance of the DDR2 architecture, and it is gaining great momentum."
The 512 Megabyte and 1 Gigabyte DIMMs are unbuffered for PC applications, and they are the same size and form-factor as the current-generation DDR2-based DIMMs. The 512 Megabit DDR3 components that are on the DIMMs were developed using Elpida's 90 nm advanced process technology. The devices are organized as 64 million words x 8-bits, and they achieve 1066 Mbps -- nearly double the speed of DDR2-based devices. They also have low, 1.5 Volt operation -- a 17% power reduction versus DDR2. New features have been implemented in the DDR3 specification, including auto-calibration on the output buffer for high speed interface operation and interrupt reset for system flexibility.
The first module samples have been delivered to Intel. Engineering samples will be available to all customers in 2006, and volume production will begin in accordance with market demand.