Features: brand new and high quality Built-in high quality chips for stable performance and high speed operation. High performance Memory upgrade designed for Desktop PC / Computers. High-quality circuit module board, effectively avoiding corrosion and wear, durable and easy to carry. The high memory speed of 2666MHz increases the speed of your computer and brings convenience to your life. All modules undergo quality assurance testing to ensure dependable and reliable performance | Please verify the supported memory specifications of your system prior to purchase to ensure compatibility. Specifications: Model: OBEYA computer memory module Type: DDR4 Memory Frequency: 2666MHz Capacity: 8G Voltage: 1.2V Number of pins: 288PIN Color: blue , red (optional) Size: approx. 17x8.5x0.3cm/6.69x3.35x0.12in Package Includes: 1PC x Memory Module note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!