Top 10 Best RAM To Buy, Price, History, Invention, Full Form, Types, Compare, Review, Fact What is RAM? RAM stands for Random Access Memory. It is a type of computer memory that allows data to be read and written in approximately the same amount of time, regardless of the physical location of the data inside the memory. RAM is a volatile memory, which means that it loses its stored information when the power supply is cut off. RAM is used by a computer’s central processing unit (CPU) as a temporary storage space for data and instructions that are being processed or waiting to be processed. Having more RAM allows a computer to work with larger sets of data or run more applications simultaneously, which can lead to improved performance and multitasking capabilities. Common types of RAM include DRAM (Dynamic Random Access Memory) and SRAM (Static Random Access Memory), with DRAM being the most widely used in personal computers and other devices. Types of RAM? There are several types of RAM, each with its unique characteristics and use cases. The two main categories of RAM are: These are the primary types of RAM, but there are also some less common or specialized types, such as NVRAM (Non-Volatile Random Access Memory), which retains data even when power is lost, and F-RAM (Ferroelectric RAM), which combines non-volatile data storage with fast access times. Read Also:-CPU ka full form, Best Images, Price, Details Who Invented RAM? The invention of RAM is credited to Robert H. Dennard, an American electrical engineer, and inventor who worked at IBM. Dennard filed a patent for a type of RAM called DRAM (Dynamic Random Access Memory) on May 23, 1967, which was later granted on April 21, 1970. The invention of DRAM revolutionized computer memory by providing a more cost-effective and higher-density storage solution compared to earlier memory technologies like magnetic-core memory. DRAM became the dominant type of computer memory and laid the foundation for further developments in the field, including advancements in memory capacity, speed, and efficiency. Robert H. Dennard’s invention of DRAM has had a significant and lasting impact on the computing industry, enabling the development of modern personal computers, smartphones, and other electronic devices. Top 20 Brands of RAM? It is important to note that the landscape of RAM manufacturers and popular brands may change over time. As of my knowledge cutoff in September 2021, here is a list of 20 notable RAM brands known for producing reliable and high-quality memory modules. Keep in mind that the ranking and popularity of these brands might have changed since then: These brands offer various memory modules, including DDR, DDR2, DDR3, and DDR4, with different capacities, speeds, and other features to cater to different user requirements and system specifications. When choosing RAM for your computer or device, it’s crucial to consider factors such as compatibility, capacity, speed, and reliability. Read Also:-What is Laptop, Top Solid 5 Advantages, Disadvantages, laptop meaning, and uses, 10 uses of laptop What is DDR in RAM? DDR stands for Double Data Rate, and it refers to a specific type of SDRAM (Synchronous Dynamic Random Access Memory) used in computer systems. The key feature of DDR RAM is its ability to transfer data on both the rising and falling edges of the clock signal, effectively doubling the data transfer rate compared to traditional SDRAM. This improved performance allows for faster communication between the RAM and the CPU, leading to better overall system performance. DDR RAM has evolved through several generations, each offering increased performance, higher data transfer rates, and lower power consumption compared to its predecessors: Each generation of DDR RAM is not backward compatible with the previous generations due to differences in signaling, voltage levels, and physical form factors (DIMM slots). When upgrading or building a computer, it is essential to ensure that the RAM is compatible with the motherboard and CPU being used. Read It:-Hard Disk Complete Details, Top 10 Best Brands, Price, History, Compare, Review, Facts, HDD, SSD Top Brand of RAM? It is difficult to definitively name a single top brand of RAM, as this may vary depending on factors such as personal preferences, specific use cases, and system requirements. However, some of the most reputable and popular RAM brands that are known for producing high-quality memory modules are: When choosing the best RAM for your system, it is essential to consider factors such as compatibility, capacity, speed, and reliability. The top brand for you may depend on your specific needs and budget. Always check product reviews and user experiences to make an informed decision when purchasing RAM. Which RAM Should Buy? To determine which RAM you should buy, consider the following factors: Once you have taken these factors into account, you should be able to make an informed decision on which RAM to buy for your specific needs and system. Also Read:-Top 10 Best Mouse To Buy, Price, History, Invention, Full Form, Types, Compare, Review, Fact RAM Full Form? RAM stands for Random Access Memory. RAM Terminology related Full form? There are several terms related to RAM that have specific full forms. Here are some of the key terms and their full forms: Sr No. Term Full Form 1 DRAM Dynamic Random Access Memory 2 SDRAM Synchronous Dynamic Random Access Memory 3 DDR Double Data Rate 4 DDR SDRAM Double Data Rate Synchronous Dynamic Random Access Memory 5 SRAM Static Random Access Memory 6 DIMM Dual In-Line Memory Module 7 SO-DIMM Small Outline Dual In-Line Memory Module 8 ECC Error Correction Code (refers to a type of RAM that can detect and correct data errors) 9 CAS Column Address Strobe (a measure of RAM latency) 10 RAS Row Address Strobe (another measure of RAM latency) 11 CL CAS Latency (a specific latency value used in RAM specifications) 12 MHz Megahertz (a unit of frequency used to indicate RAM speed) 13 GB Gigabyte (a unit of storage capacity used to indicate RAM size) 14 NVRAM Non-Volatile Random Access Memory 15