Corsair built its reputation on performance memory that shines in the most demanding computing situations: extreme gaming and high-transaction processing environments. But not all computers are put to such extreme usage. So we brought the same reliability, testing and Corsair quality to a line of memory designed to support standard computing situations such as popular office applications. Now it's one of our most popular memory lines. Backed with a lifetime warranty, it's memory you can rely on.  Corsair Value Memory Module Kit  Memory: 4096MB (1x4096MB)  Memory Type: DDR4  Memory Package: DIMM  Limited lifetime warranty Memory Memory Size 4096 MB ( 1 module(s) x 4096 MB ) Memory Type DDR4 Memory Speed 2133 MHz Memory Package DIMM Designation PC4-17066 Pin Configuration 240 pins Bus I/O Configuration Unbuffered Electrical Voltage 1.5 V