The 2GB RAM memory from PHS-memory is specifically designed for the QNAP TS-509 Pro and offers a reliable and powerful memory upgrade. With a memory clock frequency of 667 MHz and the DDR2 SO-DIMM form factor, this RAM is optimally suited for the requirements of the QNAP system. The 100% compatibility ensures easy installation and improved system performance. The memory is ideal for users looking to enhance the efficiency and speed of their QNAP TS-509 Pro, whether for data processing, multimedia applications, or as part of a NAS system. With a memory capacity of 2 GB per module, this RAM is an excellent choice for expanding system resources and optimizing overall performance.

• 100% compatible with QNAP TS-509 Pro
• Memory clock frequency of 667 MHz for improved performance
• Easy installation thanks to SO-DIMM form factor.