PHS-memory 4GB RAM Memory for Sony VAIO VGN-NW21ZF/S DDR2 SO DIMM 800MHz PC2-6400S

The 4GB RAM memory from PHS-memory is specifically designed for the Sony VAIO VGN-NW21ZF/S model and offers a reliable and powerful upgrade to the system memory. With a storage capacity of 4GB and a clock frequency of 800MHz (PC2-6400S), this DDR2 SO-DIMM memory enhances system performance and ensures smooth application execution. Compatibility with the Sony VAIO VGN-NW21ZF/S guarantees easy installation and optimal use of the hardware. The RAM features 200 pins and operates at a voltage of 1.8 volts, making it an efficient choice for users looking to boost their laptop's performance.

• 100% compatible with Sony VAIO VGN-NW21ZF/S
• Memory clock frequency of 800MHz for improved performance
• Easy installation thanks to SO-DIMM form factor.