Kingston ValueRAM 16GB 288-Pin DDR4 SDRAM DDR4 2133 (PC4 17000) Desktop Memory Model KVR21N15D8/16 Cas Latency: 15 Voltage: 1.2V Timing: 15-15-15 Buffered/Registered: Unbuffered Features: Kingston ValueRAM is ideal for those looking for the Best Value Designed and Tested to meet JEDEC Free Technical Support