Crucial 8GB DDR5 4800MHz SODIMM – Single 8GB DDR5‑4800 SODIMM laptop memory module, CL40 (40‑39‑39), 1.1V, unbuffered non‑ECC, 262‑pin, with on‑die ECC and on‑module PMIC—compatible with DDR5‑capable laptops and small‑form‑factor systems that support JEDEC 4800MHz SODIMMs.