Peace be upon you, Available for sale are very clean, original RAM modules (RAM) specifically for laptops in various sizes (8GB, 4GB, and 2GB) - removed from working devices and guaranteed to function and be tested. 1. 8GB RAM (DDR3L - 1600 speed): - A set of two identical Crucial modules (each 8GB, total 16GB). - One Samsung module (8GB). 2. 4GB RAM (DDR3 - 1600 speed): - A set of two identical Hynix modules (each 4GB, total 8GB). 3. 2GB module (DDR3): - One Samsung module (2GB). Condition: Clean, tested, and guaranteed. Delivery and payment after testing are available.