Description
Overview of Dell SNP4JMGDG/64G 64GB RAM
The Dell SNP4JMGDG/64G is a memory module manufactured by Dell specifically for their servers and workstations. It is a 64GB module, which means it has 64 gigabytes of storage capacity for data. It uses DDR4 SDRAM technology, which is the latest standard in memory technology and offers improved performance and power efficiency compared to previous DDR generations.
The module has a speed of 2666MHz, which is the frequency at which it can transfer data. It also has a PC4-21300 rating, which is a measure of its performance and tells us that it can transfer data at a rate of up to 21,300 MB/s.
The module is ECC (Error Correction Code) RAM, meaning it has built-in error detection and correction capabilities to ensure data integrity. This type of RAM is typically used in servers and other systems that require high levels of data reliability.
The CAS latency of 17, which is a measure of the delay time between sending a command to the memory and the time it takes for the memory to begin executing the command. Lower CAS latencies typically result in better performance.
Error Correction and Data Integrity
Error Correction and Data Integrity are important features of the Dell SNP4JMGDG/64G memory module.
Error Correction Code (ECC) is a method of detecting and correcting errors in data storage. It works by adding an extra set of bits, called parity bits, to the data being stored. These bits are used to check for errors in the data when it is read back from memory. If an error is detected, the ECC algorithm can correct the error and ensure the data integrity.
ECC RAM is typically used in servers and other systems that require high levels of data reliability, because it can help prevent data corruption and ensure that data is accurate and consistent.
Data integrity refers to the accuracy and consistency of data over its entire lifecycle. It is important to ensure that data is not corrupted or lost during storage, transmission, or processing. The Dell SNP4JMGDG/64G memory module is designed to provide high levels of data integrity, by using ECC technology to detect and correct errors in the data, and by meeting industry standards for data reliability.
ECC RAM is more expensive than non-ECC RAM, so it is not typically used in consumer-grade computers, but it is a must-have feature in servers and other systems that handle sensitive information or require high levels of data reliability.
Power Efficiency and Energy Savings
The Dell SNP4JMGDG/64G memory module uses DDR4 SDRAM technology, which offers improved power efficiency and energy savings compared to previous DDR generations.
DDR4 SDRAM uses less power than DDR3 SDRAM, which means that it can operate at a lower voltage, reducing the power consumption of the system as a whole. This can lead to significant energy savings, especially in large-scale server deployments, where hundreds or even thousands of memory modules may be used.
Additionally, the module uses a low-voltage of 1.2V compared to 1.5V in DDR3, this further reduces the power consumption of the memory module and helps to minimize the overall power usage of the system.
Another feature of DDR4 is the ability to turn off power to the memory when it is not in use, which can further reduce energy consumption. This is known as “power-saving mode” or “deep power-down mode” and can be used to conserve energy when the system is idle.
General Information of this Dell SNP4JMGDG/64G
- Brand Name: Dell
- Model Number or SKU# SNP4JMGDG/64G
- Type: Memory (RAM)
- RAM Type: PC4-21300
- Product Name: 64GB DDR4 SDRAM Memory Module
Technical Information about 64GB PC4-21300 Ram
- Storage Capacity: 64GB
- Memory Technology: DDR4 SDRAM
- Number Of Modules: 1 X 64GB
- Bus Speed: 2666Mhz DDR4-2666/PC4-21300
- Data Integrity Check: Ecc
- Signal Processing: Registered
- Cas Latency Timings: Cl17
- Rank Features: 4rx4
- Form Factor: 288-Pin Lrdimm
Physical Characteristics for Dell Memory
- Dimensions (W X D X H) : 8.89 X 19.81 X 1.91 Cm (3.5 X 7.8 X 0.75 In)
- Weight: 0.45 Kg (1 Lb)
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