Lexar 4GB DDR4 2666MHz Desktop Memory - 4GB capacity desktop RAM module with 2666MHz speed and 3200Mbps performance, 288-pin interface, CAS latency CL22, and operates at 1.2V for energy efficiency, Supports operating temperatures from -20°C to 85°C on the surface and storage temperatures ranging from -55°C to 100°C, limited lifetime warranty.
Micron Server and Workstation Memory undergo a detailed 34-stage manufacturing process to ensure that it meets or exceeds the performance demands of virtualization, cloud, big data, and hyper-scale computing.
The OWC Mac 16GB DDR3 1866MHz SDRAM DIMM module is perfect for upgrading your Mac Pro. It features 16GB of DDR3 SDRAM memory running at 1866MHz, is RoHS certified and comes with a limited lifetime warranty.