Memory is one of the most important components in your computer. It is essential for the success of your computer as it allows information to be stored and retrieved at a lightning fast rate. The?Samsung M378B5173DB0-CK0 RAM Memory?is the perfect addition to your device, giving you a boost to your memory, increasing speed and productivity. A stick of?Samsung M378B5173DB0-CK0 Memory?is?4 GB?of?PC3-12800U (DDR3-1600) DDR3 SDRAM?memory.The?Samsung M378B5173DB0-CK0 RAM Memory Module?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, which are bundled with our?90 Day Warranty.*Please note, we have additional Samsung M378B5173DB0-CK0 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!