The 2GB RAM memory from PHS-memory is specifically designed for the Sony VAIO PCG-4V1M and offers a reliable and powerful expansion of the system's memory. With a memory clock frequency of 667 MHz and a capacity of 2 GB, this DDR2 SO-DIMM memory enables improved system performance and smoother application execution. The 100% compatibility with the Sony VAIO PCG-4V1M ensures easy installation and immediate use. The SO-DIMM form factor is ideal for compact laptops, ensuring that the memory is efficiently integrated into the system. Operating at a voltage of 1.8 volts, this RAM works efficiently and contributes to the stability of the system.

• 100% compatible with Sony VAIO PCG-4V1M
• Memory clock frequency of 667 MHz for enhanced performance
• SO-DIMM form factor for compact devices
• Easy installation and immediate use.