Features: 1. Applicable to DDR3 PC3-10600 desktop computers, fully compatible with Intel and AMD motherboards. 2. Built-in high-quality chips: Deliver stable performance and high-speed operation. 3. 1066MHz memory speed: Enhances computer performance for smoother multitasking. 4. 2GB capacity: Provides reliable performance and storage space for everyday computing tasks. 5. High-quality circuit module board: Resists corrosion and wear, durable and easy to handle. Specifications: Model: DDR3 Memory Frequency: 1066MHz Memory Capacity: 2GB Compatibility: Fully compatible with Intel and AMD motherboards Type: Desktop computer memory Bandwidth: PC3-10600 Voltage: 1.5V Pin Count: 240-pin Package List: 1 x Memory Module Note: Memory types include DDR, DDR2, and DDR3. These are not interchangeable due to different slot designs. To identify the correct memory type for your system, use software such as CPU-Z. After running the software, go to the SPD tab and check the "Maximum Bandwidth" field to find the corresponding PC value. Example: PC2100 corresponds to DDR 266 PC2700 corresponds to DDR 333 PC3200 corresponds to DDR 400 PC4200 corresponds to DDR2 533 PC4300 corresponds to DDR2 533 PC5300 corresponds to DDR2 667 PC6400 corresponds to DDR2 800 PC8500 corresponds to DDR3 1066 PC10700 corresponds to DDR3 1333 PC12800 corresponds to DDR3 1600 Do not force insertion into incompatible slots to avoid damage to memory or motherboard. If experiencing issues such as blue screen, system crash, restart, or beep codes, consider the following steps: 1. Ensure memory is properly inserted; clean gold fingers with an eraser and reseat in the same or alternate slot. 2. Clean dust or oxidation from memory slots using a brush. 3. Test with a different memory module if compatibility is uncertain. 4. Reset CMOS by removing and reinstalling the motherboard battery. 5. Verify compatibility between motherboard and CPU; test with a different CPU if necessary.