The 4GB RAM memory from PHS-memory is specifically designed for the Sony VAIO PCG-2J1M and offers a reliable and powerful upgrade to the system's memory. With a memory clock frequency of 800 MHz and the DDR2 SO-DIMM form factor, this RAM is an ideal choice for users looking to enhance their laptop's performance. Its 100% compatibility with the Sony VAIO PCG-2J1M ensures easy installation and smooth operation. The memory operates at a voltage of 1.8 volts and provides a capacity of 4 GB per module, enabling improved multitasking capabilities and faster application loading times. This RAM is a cost-effective solution to optimize your device's performance and enhance the user experience.

• 100% compatible with Sony VAIO PCG-2J1M
• Memory clock frequency of 800 MHz
• DDR2 SO-DIMM form factor
• Optimized for improved multitasking capabilities.