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?IBM 45D8418?is an excellent choice for any device that uses?DDR3 SDRAM and DIMM memory. With?16 GB, this?IBM 45D8418?is sure to boost your system’s speed and productivity. This?IBM 45D8418 RAM Memory Module?has been removed from a working unit, tested for complete functionality by our expert in-house?IBM-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 IBM 45D8418 Memory Sticks 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!