These were pulled out of working computers. The PC3-10666 / Gold Ser. OCZ3G1333LV12GS / 2GB OCZ Technology memory card is a high-quality laptop replacement part suitable for Alienware and OCZ Technology laptops. With a glossy gold finish, this memory card boasts a sleek design and is designed to meet the needs of performance-intensive tasks. This unit is genuine OCZ technology and is not a custom bundle or modified item, ensuring reliability and compatibility with your system. Upgrade your laptop's memory capacity with this top-of-the-line product.