Is your system failing you or has gone slow? You might want to look at your RAM.

Random Access Memory is one of the crucial aspects of your system that helps with improving and maintaining system performance and enhancing system responsiveness while minimizing downtime. RAM is the working or the active memory of a computer, where the system reads and writes data as it is being processed. This type of storage is not as persistent as a hard drive or an SSD but RAM is optimized for speed so that it can provide data quickly while applications are executing. Increased RAM means more workload that can be handled by the system concurrently and hence increased efficiency, quicker processing, and improved usability.

In the blog, we will review DDR3 server memory in numerous computing contexts, ranging from high-functioning workstations to complex servers. It also delves into particulars of DDR3 memory to provide thorough grids that focus on a range of modules, their attributes, and their usage.

Learn about all the basics about RAMs at A Comprehensive Guide to RAM: Types, Technologies, Generations, And Ranks

Now, let’s address one of the main concerns: there are many variations of DDR3 memory, which one should you choose? Following is the breakdown of DDR3 RAM in different variations that indicates the memory capacity, rank configuration, and other key aspects followed by the relevant DDR3 server RAM parts that you can buy.

DDR3 PC3-10600 RDIMM

DDR3 PC3-10600 RDIMM can be defined as a type of RAM used primarily for servers and other workstation applications. It operates using the DDR3 technology type, which is acclaimed for having higher data transfer rates besides having advanced power-saving capabilities as those of other double data rate types. Running at a clock speed of 1333MHz, which means it performs at 1333 million cycles per second, a quality that makes computations as quick as possible especially when dealing with large computations.

One of the main characteristics upgraded DDR3-1333MHz module of registered dual inline memory is ECC (Error-Correcting Code). ECC RAM, in addition to normal RAM, contains extra circuitry that adds error-detecting ones and can correct any error that is likely to occur within the system during data transferring or storing. Whereas, Registered (Reg) RDIMM, is used within this memory module, where a register also stores address and command signals. This buffering indeed raises signal clarity and resilience of the transferred signal which is helpful when increasing the RAM volume. It results in high, consistent, and dependable performance making RDIMMs the most appropriate for servers and workstations where there is a need to support highly reliable and scalable applications. Also, it runs at a lower voltage of 1.5V, which is suitable for energy-effective operation and lower formation of heat within the device or system. This feature is very useful in large-scale data centers and server farms, where energy and heat dissipation costs can represent significant expenses to manage as related to the core business of the data center companies. This memory module is usually available in the price range of $20 to $90.

Following is the list of compatible DDR3- PC3-10600 RDIMM parts:
 

•    M393B2G70AH0-CH9 Samsung 16GB DDR3-1333MHz RDIMM 2Rx4 CL9 Memory
•    M393B1K70BH1-CH9 Samsung 8GB DDR3-1333MHz RDIMM 2Rx4 CL9 Memory
•    M393B5273CH0-CH9 Samsung 4GB DDR3-1333MHz RDIMM 2Rx8 CL9 Memory
•    M393B5170DZ1-CH9 Samsung 4GB DDR3-1333MHz RDIMM 2Rx4 CL9 Memory
•    M393B5673DZ1-CH9 Samsung 2GB DDR3-1333MHz RDIMM 2Rx8 CL9 Memory
•    HMT84GR7AMR4C-H9 Hynix 32GB DDR3-1333MHz RDIMM 4Rx4 CL9 Memory
•    M393B2K70CM0-CH9 Samsung 16GB DDR3-1333MHz RDIMM 4Rx4 CL9 Memory
•    M393B5270CH0-CH9 Samsung 4GB DDR3-1333MHz RDIMM 1Rx4 CL9 Memory
•    M393B5670EH1-CH9 Samsung 2GB DDR3-1333MHz RDIMM 1Rx4 CL9 Memory
•    M393B5773CH0-CH9 Samsung 2GB DDR3-1333MHz RDIMM 1Rx8 CL9 Memory

DDR3 PC3-12800 RDIMM

DDR3 PC3-12800 RDIMM is designed exclusively for server applications and high-performance computing. With DDR3 technology it has increased data transfer rates as well as energy saving as compared to DDR2. With a data transmission rate of 1600 million cycles per second, this server RAM runs at 1600 MHz, providing the computational capability required to execute tasks fast.

Another point worth mentioning is that the DDR3-1600MHz ECC Reg RDIMM has an ECC (Error-Correcting Code) function. ECC Random Access Memory includes extra circuits that identify and fix mistakes that may happen during data transfer or retention. This functionality is essential in server environments where data integrity is important. Additionally, Registered (Reg) RDIMM modules used in DDR3-1600MHz ECC Reg RDIMM have a register to buffer address and command signals. This buffering is useful in improving the quality of signals and also stability which is more desirable especially when moving up to higher RAM densities. This makes RDIMMs ideal for servers and workstations engaging in computations with high-performance levels.

PC3-12800 RAM draws a comparatively low voltage of 1.35V, thereby helping to reduce the overall power consumption and heat that is produced by the device. This feature is desirable in applications where energy conservation is paramount, for example, in large End of Systems (EOS) and server farms to reduce the cost of power usage and cooling costs. However, as far as the price range is concerned, this is one of the affordable memory modules that are estimated from $20 to $55.

The compatible memory modules for DDR3 PC3-12800 RDIMM are as follows: 

•    M393B2G70BH0-YK0 Samsung 16GB DDR3-1600MHz RDIMM 2Rx4 CL11 Memory
•    M393B1G73DB0-YK0 Samsung 8GB DDR3-1600MHz RDIMM 2Rx8 CL11 Memory
•    M393B1K70DH0-YK0 Samsung 8GB DDR3-1600MHz RDIMM 2Rx4 CL11 Memory
•    M393B5273DH0-YK0 Samsung 4GB DDR3-1600MHz RDIMM 2Rx8 CL11 Memory
•    M393B4G70DM0-YK0 Samsung 32GB DDR3-1600MHz RDIMM 4Rx4 CL11 Memory
•    M393B1G70BH0-YK0 Samsung 8GB DDR3-1600MHz RDIMM 1Rx4 CL11 Memory
•    M393B5173QH0-YK0 Samsung 4GB DDR3-1600MHz RDIMM 1Rx8 CL11 Memory
•    M393B5270DH0-YK0 Samsung 4GB DDR3-1600MHz RDIMM 1Rx4 CL11 Memory
•    M393B5773DH0-YK0 Samsung 2GB DDR3-1600MHz RDIMM 1Rx8 CL11 Memory

DDR3 PC3-10600 LRDIMM

DDR3 1333MHz LRDIMM stands for Low Voltage Reduced Latency Dual In-line Memory Module and is specifically intended for use in large-scale servers and high-performance computing equipment. It uses DDR3 technology which makes the data transfer rates faster than that of the older versions of DDR. PC3-10600 has a clock rate of 1333MHz which means it performs 1333 million computational operations per second thus it can handle complicated computing tasks with efficiency and speed.

An important part of the DDR3-1333MHz RAM is that it has its own Error-Correcting Code (ECC) feature. This feature enables the RAM to check and resolve errors in the course of data transfer and storage and this is vital for system reliability and data consistency, especially in server applications. The term “Reg”, means that this module is registered, incorporating a register that is used to store addresses and commands. These buffering helps improve the stability and integrity of the signals and this is quite essential whenever the system is expanded to include large amounts of RAM. Being an LRDIMM, it will have less electrical load on the memory controller, thereby enabling higher-density memory and optimization for large server systems. This LRDIMM module operates at a voltage of 1.35V, which contributes to minimizing power consumption and thus reducing heat production. This efficiency is especially useful in data centers and other applications where power consumption and cooling costs are significant issues. This LRDIMM is available in different price ranges estimated from $40 to $80 depending on the condition and brand of the memory.

These memory modules are available in top brands, such as: 

•    M386B4G70BM0-YH9 Samsung 32GB DDR3-1333MHz LRDIMM 4Rx4 CL9 Memory
•    M386B2G70DM0-YH9 Samsung 16GB DDR3-1333MHz LRDIMM 4Rx4 CL9 Memory
•    M386B8G70DE0-YH9 Samsung 64GB DDR3-1333MHz LRDIMM 8Rx4 CL9 Memory

DDR3 PC3-12800 LRDIMM

DDR3-1600MHz ECC LRDIMM is widely used in HPC solutions and server request handling. It has DDR3 technology that stands for the transfer of data and the efficiency of it to the previous versions. In this case, it operates at 1600MHz which means that it is effective in processing data hence effective in solving computational problems that require more computation. With the assistance of ECC (Error-Correcting Code) the data is shielded from different kinds of errors, it is improbable to name an industry where such reliability is not necessary. If it is a registered DIMM (RDIMM), then it features a register – functions such as buffer for addresses and commands are enhanced, making the signal stronger, and allowing to integration of considerable amounts of memory without a decrease in the speed. In the same regard, since PC3-12800 is an LRDIMM, it puts a lesser electrical load on the Memory Controller. It operates at a low voltage of 1.35 cramming as a typical characteristic of the device which not only emits less heat but also helps with aiding in the powering of data centers and large computing facilities. In all instances, one can quite clearly state that the cooling system within the case has enough capacity for cooling down the DDR3-1600MHz ECC Reg. The estimated price range for these modules usually ranges from $40 to $50.

These are the compatible memory modules for DDR3 PC3-12800 LRDIMM

•    M386B4G70DM0-YK0 Samsung 32GB DDR3-1600MHz LRDIMM 4Rx4 CL11 Memory
•    MT36KSZF2G72LDZ-1G6 Micron 16GB DDR3-1600MHz LRDIMM 4Rx8 CL11 Memory

Conclusion

It is always a daunting task when someone is in the process of selecting the right DDR3 memory for a server or a workstation. Therefore, this blog post tried to make the process less confusing by dwelling on DDR3 RDIMMs as a dependable and high-performing memory type. We explored three popular variations: DDR3-1333MHz Registered ECC 1. 5V RDIMM, DDR3-1600MHz ECC Registered 1.35 V DIMMs, and their low voltage equivalents, LRDIMMs, including 1.35V RDIMMs.
It is important to consider basics such as speed, capacity, ECC, Reg, and voltage capabilities before one considers purchasing this product. This way, having in mind the receptiveness of your motherboard and your needs, you can find the best DDR3 RDIMM that will fit your needs and provide highly reliable performance and power output for your system.

Where can I find LRDIMM and RDIMM?

ETechBuy.com is your solution to finding an extensive range of memory modules and other storage devices in top brands at competitive prices. 

For further queries or details please reach out to us through live chat, call at (888) 719-5848, or email us at support@etechbuy.com

FAQs: 

What is the difference between RDIMM and LRDIMM?
RDIMM uses a register to buffer signals, while LRDIMM (Load-Reduced DIMM) reduces the electrical load on the memory controller, allowing for higher memory capacities and improved system performance.

Can I mix RDIMM and LRDIMM in the same system?
No, RDIMM and LRDIMM modules are not compatible with each other and cannot be mixed in the same system. Always use the same type of memory modules to ensure system stability and performance.

How do I choose the right DDR3 memory for my server?
Consider factors such as the memory's speed, capacity, voltage, and whether it has ECC capabilities. The specific requirements of your server's applications and workloads will guide your choice.

Is DDR3 still relevant for modern servers?
While DDR4 and DDR5 are more commonly used in new servers, DDR3 memory is still relevant and widely used in many existing server setups. It provides a cost-effective solution for upgrading or maintaining older systems.