Crucial Standard SODIMM 16GB (1x16GB) DDR4-2666 CL19 SODIMM

The single most popular laptop RAM upgrade module in the world. Bare-PCB JEDEC DDR4, guaranteed compatible with thousands of notebook models. Kit: 16GB (1x16GB) DDR4 at 2666 MHz, CAS latency CL19. Finish: Green. Form factor: 260-pin SODIMM (laptop / SFF). 100% genuine Micron DRAM. JEDEC-spec module with no XMP profile — runs at its rated speed automatically. Seller note: the model number prefix tells you the tier — BL is the discontinued Ballistix gaming line (strong enthusiast resale), CP is the modern Crucial Pro series, CT is standard/OEM JEDEC memory. Legacy Ballistix kits with Micron Rev. E or Rev. B silicon are the ones overclockers hunt for; the exact die revision is verified before this listing goes active.