Description
DDR4 SDRAM technology explained
DDR4 SDRAM (Double Data Rate Fourth Generation Synchronous Dynamic Random Access Memory) is a type of computer memory that is used in modern computing devices. It is the successor to DDR3 memory and offers significant performance improvements over its predecessor.
One of the key features of DDR4 memory is its increased data transfer rate. DDR4 memory can transfer data at a higher rate than DDR3 memory due to its increased clock speed and improved bus architecture. The clock speed of DDR4 memory can range from 2133 MHz to 4266 MHz, while the bus architecture has been improved to support higher bandwidths.
Another important feature of DDR4 memory is its increased capacity. DDR4 memory can support larger memory modules, allowing for greater total memory capacity. This is particularly useful for high-performance computing applications that require large amounts of memory.
DDR4 memory also consumes less power than DDR3 memory, thanks to a number of power-saving features that have been incorporated into the technology. These features include lower operating voltages, improved power management, and increased power efficiency.
One of the most significant changes in DDR4 memory is the addition of Error Correction Code (ECC) memory. ECC memory can detect and correct single-bit errors in memory, which can improve system stability and reliability.
Benefits of ECC and Unbuffered RAM
ECC (Error Correction Code) and Unbuffered RAM are two different types of memory technologies that have their own unique benefits.
ECC RAM is a type of memory that has an additional chip that is used to detect and correct errors that may occur during data transmission. This is particularly useful for servers, workstations, and other mission-critical systems that require high levels of reliability and uptime. ECC RAM can detect and correct single-bit errors, which can prevent data corruption and system crashes.
In addition to improved system stability, ECC RAM also provides better data integrity. This is important for applications that require high levels of accuracy, such as financial modeling, scientific computing, and other data-intensive tasks.
Unbuffered RAM, on the other hand, is a type of memory that does not have an additional buffer chip. This means that it has lower latency and faster response times than buffered RAM, which can result in improved system performance.
Unbuffered RAM is also typically less expensive than buffered RAM, making it an attractive option for budget-conscious consumers and businesses.
RAM specifications and performance benchmarks
RAM specifications and performance benchmarks are important factors to consider when choosing RAM for a computer system. The following are some of the key specifications and benchmarks to consider:
- Capacity: RAM capacity is measured in gigabytes (GB) and determines how much data the RAM can store. Higher capacity RAM is necessary for running memory-intensive applications like video editing software or virtual machines.
- Clock Speed: The clock speed of RAM is measured in megahertz (MHz) and determines how quickly the RAM can transfer data. Higher clock speeds mean faster performance, but they also tend to be more expensive.
- Latency: RAM latency is measured in nanoseconds (ns) and determines how quickly the RAM can respond to requests for data. Lower latency means faster response times and improved performance.
- Bandwidth: RAM bandwidth is measured in megabytes per second (MB/s) and determines how quickly the RAM can transfer data to and from the processor. Higher bandwidth means faster performance.
- Performance Benchmarks: Various benchmarks, such as PCMark and Geekbench, can provide insight into the overall performance of a computer system. These benchmarks test various aspects of system performance, including memory performance, and can be useful for comparing the performance of different RAM configurations.
When choosing RAM, it is important to balance the various specifications and benchmarks to find the optimal configuration for your specific needs. A high-capacity, high-clock speed RAM configuration may offer the best performance for memory-intensive tasks, while a lower-capacity, lower-latency configuration may be sufficient for everyday computing tasks.
General Information
- Brand Name: Dell
- MPN: CX1KM
- Type: Memory (RAM)
- RAM -Type: Pc4-19200
- Product Name: 16GB DDR4 SDRAM Memory Module
- SKU: CX1KM
Technical Information
- Storage Capacity: 16GB
- Memory Type: DDR4 SDRAM – DIMM 288-Pin
- Number Of Modules: 1 X 16GB
- Memory Speed: 2400MHz DDR4-2400/Pc4-19200
- Data Integrity Check: Ecc
- Features: Dual Rank, Unbuffered
- Cas Latency Timings: Cl17
Physical Characteristics
- 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)
Compatibility
- Poweredge R230
- Poweredge R330
- Poweredge T130
- Poweredge T30
- Poweredge T330
- Precision Workstation T3420
- Precision Workstation T3620
