Random Access Memory (or just Memory) serves as temporary information storage for a processor. The more high-quality RAM your device has, the easier it is to do more and more complex calculations quickly, and the smoother it runs.?A stick of?Samsung M393B5170EH1-CH9Q1?is an excellent choice for any device that uses?DDR3 SDRAM RDIMM memory. With?4 GB?of?ECC PC3-10600R (DDR3-1333) Memory, this?Samsung M393B5170EH1-CH9Q1 RAM Memory Stick?is sure to boost your system’s speed and productivity. This?Samsung M393B5170EH1-CH9Q1 RAM Memory?has been removed from a working unit, tested for complete functionality by our expert in-house Certified Technician, and is ready to ship today! Purchase with confidence, as the photos above represent the exact quality of your items, and come bundled with our?90 Day Warranty. *Please note, we have additional Samsung M393B5170EH1-CH9Q1 Memory Modules in stock; feel free to send a message and we will update the quantity to suit your specific needs.* Thank you for choosing AltaTech for all of your lightning-fast IT needs!