Synology SA3400 Hardware Installation Guide - Page 11

Install Memory Modules You must install genuine Synology memory module(s) to ensure system compatibility and reliability. Please install memory module(s) into the slots as indicated below. The following table shows the memory configuration for best practice. You must follow the configuration below when upgrading your memory capacity, otherwise system performance and stability may suffer. A0 16GB 32GB 16GB 16GB 16GB 32GB 32GB 32GB A1 16GB 16GB 32GB 32GB B0 16GB 16GB 16GB 32GB 32GB 32GB B1 16GB 32GB Total Memory 16GB 32GB 32GB 48GB 64GB 64GB 96GB 128GB Follow the steps below to install, check, or remove a memory module on your SA3400. To install the RAM module: 1 Shut down your SA3400. Disconnect all cables connected to your SA3400 to prevent any possible damage. 2 Remove the screw on the back of SA3400. Pull the rear top cover, and put it aside. Note: When you remove the rear top cover, sensitive internal components are exposed. Avoid touching anything other than the memory assembly when you remove or add memory. 11 Chapter 2: Hardware Setup