Patriot Memory PSD44G213381 delivers the quality, reliability and performance expected for today's mainstream computer needs. This 4GB module is designed to run at PC4-17000 (2133MHz). The built-in Error Correction Code (ECC) and Unbuffered architecture help to detect and correct errors for better overall system stability. With the 288-Pin Dual in-line memory module form factor, it is compatible with a wide range of motherboards. The 1 Rank single sided module design allows for increased memory density and improved performance. Additionally, the 7.