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 44T1491?is an excellent choice for any device that uses?DDR3 SDRAM and RDIMM memory. With?2 GB?of?ECC Memory, this?IBM 44T1491?is sure to boost your system’s speed and productivity. This?IBM 44T1491 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 44T1491 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!