Product Dimensions:6.7 x 3 x 0.3 cm; 12.8 Grams RAM Size:2 GB Memory Technology:DDR, DDR2, DDR3 Computer Memory Type:DDR2 SDRAM Voltage:1.8 Volts Are Batteries Included:No Item Weight:12.8 g Guaranteed software updates until:unknown Features:- Notebook memory is designed for DDR2 PC2-6400 laptops and is fit for intel/AMD motherboard.- With frequency up to 800MHz, it ensures high performance and improves the fluency of system.- 2GB - Large capacity provides powerful performance and storage space for daily reading and writing.- Built-in high quality chips for stable performance and high speed operation.- High-quality circuit module board, effectively avoiding corrosion and wear, durable and easy to carry.Specification:Model: DDR2Memory frequency: 800MHZMemory capacity: 2GCompatible: Fully compatible (for intel / AMD)Bandwidth: PC2-6400Voltage: 1.8VPin number: 200PinProduct size: about 6.7 * 3 * 0.3cmWeight: Approx. 12.8gPackage list:1 * DDR2 MemoryNotes:1. Please check the memory type of your computer below to choose the best one for your computer.2. Please note that memory models is divided into, DDR, DDR2, and DDR3. You can refer to the following table, and if you still don't know which memory is right for your computer, use the software test to see what memory your computer needs, to protect the CPU and your computer. About this item [Frequency Up to 800MHz]: With frequency up to 800MHz, it ensures high performance and improves the fluency of system [Frequency Up to 800MHz]: With frequency up to 800MHz, it ensures high performance and improves the fluency of system [2GB Large Capacity]: 2GB large capacity provides powerful performance and storage space for daily reading and writing [Built-in High Quality Chips]: Built-in high quality chips for stable performance and high speed operation [Durable]: High-quality circuit module board, effectively avoiding corrosion and wear, durable and easy to carry See more product details [Frequency Up to 800MHz]: With frequency up to 800MHz, it ensures high performance and improves the fluency of system [Frequency Up to 800MHz]: With frequency up to 800MHz, it ensures high performance and improves the fluency of system [2GB Large Capacity]: 2GB large capacity provides powerful performance and storage space for daily reading and writing [Built-in High Quality Chips]: Built-in high quality chips for stable performance and high speed operation [Durable]: High-quality circuit module board, effectively avoiding corrosion and wear, durable and easy to carry