Apacer 16GB DDR5 4800MHz SO-DIMM Memory Module – Capacity 16GB, Memory Technology DDR5, Frequency 4800MHz, Voltage 1.1V, CAS Latency CL40, PIN 262-pin, Module Height 30mm (1.181 inch), Form Factor Laptop Memory, Certifications RoHS, CE, FCC, RCM, VCCI, JEDEC, Limited Lifetime Warranty