A printed circuit board carrying RAM chips which at present (2008) can provide up to 1 Gbyte of memory on a module approx. 135 mm × 25 mm. DIMMs are typically plugged into edge connectors on a motherboard. Bus speeds up to 667 MHz are common.
科学参考收录了60776条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。