Welcome to our store! 1. The memory module has good compatibility, stable operation, not easy to blue screen, crashes, and cannot start. 2. The product is resistant to high temperatures and has a fast heat dissipation rate, while increasing the computer's memory and improving the computer's performance. 3. High-quality memory particles and good workmanship, have a long service life. 4. Powerful performance, whether playing games or working, can bring you smooth operating efficiency. 5. System inspection and rigorous testing are carried out through large-scale high-precision equipment to ensure the quality of each memory module. Item Type: Memory Module Model: DDR Memory Frequency: 333MHZ Memory Capacity: 1GB Compatibility: Fully Compatible (for Inter/AMD) Compatible Computer: Desktop Bandwidth: PC-2700 Voltage: 2.5V Pin Number: 184pin Note! 1. Memory is divided into memory cards, DDR, DDR2, DDR3 models. Please check the following list to know which memory is installed in your computer and which memory you need to buy. If you don't know which memory is suitable for your computer, use the software test to see which memory your favorite computer needs. After running the software, look at the "Max Bandwidth" column in the "SPD" option, and 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, and DDR3 are not common to each other, and the sockets are different, and you cannot force overlord to insert it, so as not to damage the memory and motherboard, remember! 2. If the memory appears: Blue screen, crash, restart, and the alarm continues to beep, use the following methods one by one, if not, it is determined that it is not compatible. Try the following methods: a. The memory is not inserted well, or the gold finger is oxidized. Use an eraser to remove the memory finger and then reinsert it, or change the card slot; b. The memory slot is dusty or oxidized. Use a brush and washing water to clean it (if you don't have washing water, just brush it down) c. The memory is not compatible, try another memory. d. CMOS is not discharged to restore factory settings, it may be normal (the motherboard battery is removed and then reinserted). e. The motherboard is not compatible with the CPU, try changing the CPU 2 x Memory Module Customers are our top priority. If you find any problems with your product after receiving it, such as damage or incorrect quantity, please contact us immediately. We strive to provide you with the best after-sales service.