COMPUTER ACCESSORIES DDR2 4GB 800MHZ RAM. Computer Accessories DDR2 4GB 800MHz RAM . Computer Accessories DDR2 4GB 800MHz RAM Features:4GB RAM - Large memory up to 4GB RAM ensures stability and smooth data transmission. 800 MHz Frequency - The 800 MHz frequency makes data transmission super-fast. It gives a great gaming experience. Designed for AMD. 240PIN - Adopt 240PIN to achieve high anti-interference and anti-static properties. Plug and Play — Supports Plug and Play technology. No driver required. Instruction: The memory module is divided into SD, DDR, DDR2, DDR3 models. Check the list below to find out what memory module was installed on your computer and what memory module you need to purchase. If you don’t know which memory module is right for your computer, use a software test to see what memory module your favorite computer needs. (Download the CPU-Z software and unpack it), after running the software, look at the column "Maximum bandwidth" of the "SPD" option, you will see "PCxx00" as follows: (The DDR, DDR2 and DDR3 memory modules are not common to each other, and the sockets are also different and you can not force them to insert, so as not to damage the memory module and motherboard, remember! ) PC2100 is a memory module DDR 266 PC2700 is a memory module DDR 333 PC3200 is a memory module DDR 400 PC4200 is a DDR2 533 memory module PC4300 is a DDR2 533 memory module PC5300 is a DDR2 667 memory module PC6400 is a DDR2 800 memory module PC8500 is a DDR3 1066 memory module PC10700 is a DDR3 1333 memory module PC12800 is a DDR3 1600 memory module Ways: If memory appears: blue screen, crash, restart, long alarm sound, please proceed as follows, if not, it means that it is incompatible: 1. The memory is not inserted correctly or the connecting finger is oxidized. Use an eraser to erase the finger connecting the memory, then insert it again or change the socket; 2. The memory slot is dusty or oxidized. Use a brush and wash the water to clean it (if you are not washing the water, just clean it) 3. Memory is not compatible, try another memory. 4. CMOS is not discharged to restore factory settings, perhaps this is normal (the motherboard battery can be removed and then reinstalled). 5. . Computer Accessories DDR2 4GB 800MHz RAM . Computer Accessories DDR2 4GB 800MHz RAM Specifications:Product type: 4 GB 800 MHz DDR2 Memory: 4 GB PIN: 240 PIN Frequency: 800 MHz Suitable: for desktop computer Suitable: for AMD Voltage: 1,8 V Throughput: PC2-6400 Pack size: approx. 15*6*1 cm/5.9*2.4*0.4 inch Package Weight: 26g/0.9 oz Package List:1*4 GB 800 MHz DDR2 Note: The product can only be used with AMD motherboards and does not support Intel processors. If your motherboard is equipped with a DDR2 interface and the processor is suitable for AMD, this product is compatible with your device. But if the motherboard is too old and the motherboard does not support 4G memory, this product is not suitable for your device. . Computer Accessories DDR2 4GB 800MHz RAM . Computer Accessories DDR2 4GB 800MHz RAM