Which characteristic describes DDR3 SDRAM?

IT Questions Bank › Category: IT Essentials › Which characteristic describes DDR3 SDRAM?

Question:
Which characteristic describes DDR3 SDRAM?

chips that run at clock speeds of 800 MHz and have a connector with 240 pins
an individual memory chip that has dual rows of pins used to attach it to the motherboard
a small circuit board that holds several memory chips and has a 30- or 72-pin configuration
chips specifically designed for video graphics that are used in conjunction with a dedicated GPU