The Lenovo 16GB DDR5 5600MHz UDIMM Memory Gen2-US/CA upgrades the standard memory capacity in select PCs, improving performance and enhancing the PC's ability to run more programs simultaneously.Key Details:16GB DDR5 5600MHz UDIMM Memory, Compatible with select Lenovo PCs. Manufacturer: Lenovo Group Limited. Manufacturer Part Number: 4X71S00740. Brand Name: Lenovo. Product Name: RAM Module. Product Type: RAM Module. [Technical Information] Memory Size: 16 GB. Memory Technology: DDR5 SDRAM. Memory Speed: 5600 MHz. Memory Standard: DDR5-5600/PC5-44800. Signal Processing: Unbuffered. Device Supported: Desktop PC. [Physical Characteristics] Number of Pins: 288-pin. Form Factor: DIMM. Thickness: 47.2 mil. Width: 1.2". Length: 2.7". Weight (Approximate): 0.53 oz. [Warranty] Limited Warranty: 3 Year.