By Bestbuy.com

Crucial - Micron 64GB (2 x 32GB) DDR5 SDRAM Memory Kit - For Notebook - 64 GB (2 x 32GB) - DDR5-4800/PC5-38400 DDR5 SDRAM - 4800 - Unknown

Micron 64GB (2 x 32GB) DDR5 SDRAM Memory Kit - For Notebook - 64 GB (2 x 32GB) - DDR5-4800/PC5-38400 DDR5 SDRAM - 4800 MHz Dual-rank Memory - CL40 - 1.10 V - Non-ECC - Unbuffered - 262-pin - SoDIMM - Lifetime Warranty