The 4GB RAM memory from PHS-memory is specifically designed for the Asus Pro Essential PU551LA-XB71-CB model, providing a reliable and powerful memory upgrade. With a storage capacity of 4 GB and a clock frequency of 1600 MHz (PC3L-12800S), this DDR3 SO-DIMM RAM enhances system performance and enables smooth multitasking. Its compatibility with the Asus Pro Essential PU551LA-XB71-CB ensures easy installation and optimal functionality. The RAM operates at a voltage of 1.35 volts, making it energy-efficient while boosting performance. Ideal for users looking to enhance their laptop's capabilities, this RAM is an excellent choice for everyday applications and more demanding tasks.

• 100% compatible with Asus Pro Essential PU551LA-XB71-CB
• Storage capacity of 4 GB for improved performance
• Clock frequency of 1600 MHz for fast data management
• Energy-efficient operation with 1.35 volts voltage.