Features: 1.Suitable for PC3200 DDR1 400 memory laptop. 2.Built-in High quality chip, allows stable performance and high speed running. 3.400MHz high memory speed, improves the speed of the computer and brings convenience to your life. 4.1G large capacity provides powerful performance and storage space for daily reading and writing. 5.High-quality circuit module board, efficiently avoids from corrosion and abrasion, durable and portable to use. specification:Description: If you are puzzled about that your laptop is not running fast enough, caused by poor memory. This is a high speed DRR1 memory ram, which provides better performance and less consumption, so that you can work efficiently on your laptop. Suitable for PC3200 DDR1 400 memory laptop. Built-in High quality chip, allows stable performance and high speed running. 400MHz high memory speed, improves the speed of the computer and brings convenience to your life. 1G large capacity provides powerful performance and storage space for daily reading and writing. High-quality circuit module board, efficiently avoids from corrosion and abrasion, durable and portable to use. s: Suitable Product: For Laptop Memory Type: DDR1 Capacity: 1GB Memory Frequency: 400MHz Voltage: 2.6V PINS: 200PIN Size: Approx. 68 x 32mm / 2.7 x 1.3in Package Weight: 16g About memory: Memory ram is divided into SD, DDR, DDR2, DDR3, please refer to the following list to know what memory your computer needs and what memory you should buy: PC2700 DDR 333 PC3200 DDR 400 PC4200 DDR2 533 PC4300 DDR2 533 PC5300 DDR2 667 PC6400 DDR2 800 PC8500 DDR3 1066 PC10700 DDR3 1333 PC12800 DDR3 1600 Note: Please DO NOT force to install if the memory ram is not suitable to your laptop, because it will damage the memory and motherboard. Package List: 1 x Memory Ram