Microchip, 24LC02BT I OT, Memory ICs, RAM, EEPROM, I2C Interface Protocol

RAM's purpose is to store the short term data that a PC requires to properly operate. But unlike a hard disc drive or SSD (solid-state drive), which store data indefinitely, RAM resets every time the system is rebooted.​ https://www.futureelectronics.com/c/semiconductors/memory--RAM/products