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On most memory module packets, the low voltage RAM can either be written as 1.35V or ‘DDR3L’, where ‘L’ stands for ‘Low voltage’ or ‘LV RAM’.A low voltage DIMM module is backward compatible and includes 1.25V and 1.35V RAM memory.It will also reduce the carbon footprint of computing devices. The RAM will consume 10% less power and provide the same speed. This RAM module is being called the ‘DDR3U’ where ‘U’ stands for ‘Ultra’. JEDEC, the industry’s standard association for Double Data Rate (DDR3 RAM Modules), is working on another RAM module that works on 1.25V. The DDR3U – Ultra Low Voltage DDR3 Module However, it is not advisable to mix these RAM Modules as doing so may diminish the useful life of these components and lower system performance. A motherboard that doesn’t support a low voltage RAM (1.35V) will run it at 1.5V because of this backward compatibility feature.

Yes, a low voltage RAM Chip can work normally with a high voltage RAM module because it is backward compatible. Can You Mix Low Voltage and High Voltage RAM Modules? This is one of the many reasons why low Volt Memory Chips are better than High Voltage RAM modules. A 1.5V RAM probably cannot be overclocked this way. Although it doesn’t matter much for normal use, the ability of these RAMs to work on low voltage becomes a significant factor for overclocking.įor example, a 1.25V RAM module operating at 1600MHz can be overclocked to 1866MHz or even up to 2133MHz. Which is better: Low Voltage RAM modules or High Voltage (Normal) RAM Modules?Ī LV module is preferred because it consumes less electricity and provides the same speed. Make sure you check the specifications of your motherboard before ordering low voltage DIMM modules online. WORD OF CAUTION: It should be noted that low voltage RAM will not be supported by all motherboards. This translates into low stress on the CPU and more space for overclocking at a higher voltage. On the other hand, the normal RAM modules deliver the same result at 1.5V or 1.65V. The term ‘low-voltage’ implies that the RAM requires less power (1.25V or 1.35V) to operate at 1600MHz.

The low voltage Memory Modules are a newer generation of computer memory.

And then there’s the primary question: Which one should you get for your computer system? In this blog, you will learn about the difference between low voltage RAM modules and standard RAM modules.