Features: Applicable to DDR3 PC3-10600 desktop computer, fully compatible with for Intel / AMD motherboard. Built-in high quality chips: Can achieve stable performance and high speed operation. 1066MHz high memory speed: Improve the speed of the computer, to bring convenience to your life. 2G capacity: Provides powerful performance and storage space for daily reading and writing. High-quality circuit module board: Effectively avoid corrosion and wear, durable, easy to carry. Specification: Model: DDR3 Memory frequency: 1066 Memory capacity: 2G Compatible: for Intel / AMD fully compatible Compatible computer: desktop computer Bandwidth: PC3-10600 Voltage: 1.5V Pin number: 240pin Package List: Memory RAM *1 Note: Memory is divided into DDR, DDR2, DDR3 models. Please refer to the following list to know what memory your computer has installed and what memory you have to purchase. If you don't know which memory is right for your computer, use a software test to see what memory your love machine needs. (In the for Baidu search bar, enter: "CPU-Z download" search for a CPU-Z software download, decompress), after running the software, see \\\"SPD\\\" option \\\"maximum bandwidth\\\" In the column, you will see \\\"PCxx00\\\" as follows: PC2100 is DDR 266 memory PC2700 is DDR 333 memory PC3200 is DDR 400 memory PC4200 is DDR2 533 memory PC4300 is DDR2 533 memory PC5300 is DDR2 667 memory PC6400 is DDR2 800 memory PC8500 is DDR3 1066 memory PC10700 is DDR3 1333 memory PC12800 is DDR3 1600 memory Memory DDR, DDR2, DDR3 are not common to each other, slot sockets are not the same, and can not be forced to insert, so as not to damage the memory and motherboard, remember! If the memory appears: blue screen, crash, restart, alarm sounds, please follow the following methods one by one, if not, it is determined that it is not compatible. 1. The memory is not inserted, or the gold finger is oxidized. Wipe the memory gold finger with an eraser and reinsert it, or change the slot; 2. The memory slot is dusty or oxidized. Wash it with a brush and water for cleaning panel (it will also be done without water for cleaning panel). 3. Memory is not compatible, try to change the memory. 4. CMOS does not discharge, restore the factory settings (take down the motherboard battery, and then install back). 5. The motherboard is not compatible with the CPU, change the CPU and test again.