Read more Compatible for Select Systems that Support DDR4 DIMM 288-Pin RAM Memory Desktop Computers Gaming Computers & Rigs Workstations Read more RAM Type DDR4 Speed 2666MHz ( PC4-21300 / PC4-2666V ) Form Factor DIMM ( 288-Pin ) ECC Type Non-ECC Unbuffered ( UDIMM ) Voltage 1.2V Multitask with Ease Having multiple apps or programs open can slow down your system as each compete for a limited amount of memory resource. A memory upgrade can improve performance by expanding your system's memory capacity allowing you to do more at once Read more Ensured Reliability All A-Tech memory modules undergo quality control testing to ensure dependable and reliable performance Read more Boost Your System Maximize performance and get the most out of your system. A memory upgrade is one of the quickest and easiest ways to improve your system Accelerate Speeds Speed up loading times and improve your system's responsiveness with DDR4 2666MHz (PC4-21300) memory. Dependability All A-Tech memory undergo extensive quality control testing to ensure that every module that leaves our door has superior, dependable performance. Read more