TOSHIBA Y7B57AT COMP 8GB DDR4-2400MHZ 1.2V SRX8 SODIMMAddOn 8GB DDR4 SDRAM Memory Module For Notebook 8 GB (1 x 16GB) DDR4 2400 PC4 19200 DDR4 SDRAM 2400 MHz Single rank Memory CL15 1. 20 V Non ECC Unbuffered 260 pin SoDIMM Lifetime Warranty VPN: Y7B57AT AA SKU: RSC940789 UPC: 195285042675 SoDIMM 8 GB capacity is enough to execute all memory hungry programs simultaneously SoDIMM 8 GB bar will run multiple applications together and enhance your computer's performance 2400 MHz of memory speed with CL15