Asked by Jordan Cornelius on May 30, 2024

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What is different about a DDR4L module compared to a DDR4 module?

A) It is lower in height.
B) It is lower in voltage.
C) It is faster.
D) It has memory modules on both sides, thus supporting higher capacities.

DDR4L Module

A type of DDR4 RAM (Random Access Memory) that operates at a lower voltage, offering energy savings while maintaining DDR4's high performance and speed.

DDR4 Module

A type of RAM (Random Access Memory) that represents the fourth generation of Double Data Rate memory, providing higher transfer rates and lower voltage requirements compared to its predecessors.

Voltage

An electronic measurement of the pressure pushing electrons through a circuit. Voltage is measured in volts.

  • Understand the characteristics and benefits of various memory technologies (e.g., flash memory, dual-voltage memory).
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ZK
Zybrea KnightJun 04, 2024
Final Answer :
B
Explanation :
DDR4L modules operate at lower voltage compared to standard DDR4 modules, typically at 1.2V instead of 1.35V or 1.5V. This makes them more power-efficient and suitable for systems with strict power constraints, such as laptops and mobile devices. However, this lower voltage also means that DDR4L modules may have slightly lower performance than standard DDR4 modules, which can operate at higher frequencies and with more aggressive timings.