The Advantech RAM sticks are high-quality DDR4 DIMM modules designed for server use. With a total capacity of 16GB spread across 4 modules, each module has a capacity of 4GB. The memory features include ECC memory, ensuring reliable performance and error correction. The Advantech model, AQD-D4U4GR21-SG, has 288 pins and is ideal for enhancing the performance and efficiency of server systems in enterprise networking setups.