M471A1K43DB1-CTD - Samsung 8GB DDR4 PC4-21300 2666MHZ 260 PIN SODIMM 1.2V CL 19 Laptop And All In One PC Ram Memory Form Factor: 260PIN  SODIMM Total Capacity: 8GB Warranty: Limited Lifetime Specs: DDR4 PC4-21300 • CL=19 • Unbuffered • NON-ECC • DDR4-2666 • 1.2V Series: Samsung Speed: 2666 MHz Voltage: 1.2V DIMM Type: Unbuffered Component for:  laptops and All-in-one PCs Samsung DDR4 SODIMMs Product Highlights Speeds start at 2133 MT/s Increase bandwidth by up to 30 Reduce power consumption by up to 40 and extend battery life Faster burst access speeds for improved sequential data throughput Optimized for next-generation processors and platforms Available in modules up to 8GB up to 32GB Limited lifetime warranty