Kingston 4GB DDR4 SDRAM Memory Module - 4 GB - DDR4-2666/PC4-21300 DDR4 SDRAM - 2666 MHz - CL17 - 1.20 V - Non-ECC - Unbuffered - 260-pin - SoDIMM - Lifetime Warranty

CL17 CAS latency for quicker access to the required location in a timely efficient manner SoDIMM form factor with 260-pin and 4 GB memory size for enhanced performance and speed to allow maximum usability 260-pin for enhanced, dependable system performance with maximum usability Up to 2666 MHz speed with unbuffered signal and CL17 latency for playing the latest games and using heavy software Unbuffered signal processing provides reliable optimization for your required applications to allow maximum usability SoDIMM 4 GB of memory to refine your computers performance DDR4 SDRAM interface multiplexes 2-bit data from memory cell and I/O buses to minimize processor idle time and enhance your computers performance Notebook device support for your ram module for maximum productivity and convenience Allow convenient and fast access to the stored information your computer is actively using for maximum efficiency