Technical Terms - Hardware (A-Z) - DDR4

When was DDR4 introduced?

• 2018

• 2016

• 2010

• 2014

What is the maximum capacity per memory module for DDR4?

• 128 GB

• 64 GB

• 32 GB

• 8 GB

How many internal memory banks does DDR4 have?

• 16

• 12

• 8

• 20

What is the clock speed range of DDR4?

• 3000 to 6000 MHz

• 800 to 2400 MHz

• 2000 to 5000 MHz

• 1600 to 4400 MHz

What is the data transfer rate range of DDR4?

• 30 to 50 GB/s

• 17 to 35.2 GB/s

• 40 to 60 GB/s

• 10 to 25 GB/s

How many pins are there on a regular DIMM for DDR4?

• 320 pins

• 288 pins

• 260 pins

• 240 pins

Which form factor is commonly used in laptops for DDR4?

• DIMMs

• SO-DIMMs

• Micro-DIMMs

• Mini-DIMMs

What makes DDR4 more power-efficient compared to DDR3?

• Faster clock speed

• More memory banks

• Lower voltage

• Higher voltage

What prevents inserting a DDR4 chip into an incompatible slot?

• Voltage level

• Memory density

• Curved bottom edge

• Notch position

Why is DDR4 designed to keep up with modern processors?

• To decrease clock speed

• To prevent bottleneck

• To increase power consumption

• To reduce memory capacity