Description
Comparison of DDR4 and Previous Memory Generations
DDR4 (Double Data Rate 4) is the latest generation of memory technology and it offers several improvements over previous generations of memory, such as DDR3 and DDR2.
- Increased Speed: DDR4 memory operates at higher speeds than DDR3 and DDR2, with speeds of up to 3200 MHz. This increased speed allows for faster data transfer and improved system performance.
- Increased Bandwidth: DDR4 memory has a higher bandwidth than DDR3 and DDR2, allowing for more data to be transferred per second.
- Increased Capacity: DDR4 memory is available in larger capacities than DDR3 and DDR2, up to 128GB per module. This increased capacity allows for more data to be stored in memory, reducing the need to access the slower storage devices.
- Improved Power Efficiency: DDR4 memory consumes less power than DDR3 and DDR2, which can help to reduce power consumption and increase battery life in mobile devices.
- Improved Reliability: DDR4 memory has improved error detection and correction capabilities, which can help to reduce the chances of data corruption and improve system reliability.
- Improved Latency: DDR4 memory has lower CAS (column address strobe) latency than DDR3 and DDR2, which improves the speed of data access and improves system performance.
How PC4-25600 Memory Speed Improves Data Transfer
PC4-25600 memory, also known as DDR4-3200, is a type of memory that operates at a speed of 3200 MHz. This faster speed improves data transfer by allowing more data to be transferred per second, resulting in improved system performance.
The speed of memory is measured in Megahertz (MHz) and the higher the frequency, the faster the memory can transfer data. PC4-25600 memory with a speed of 3200 MHz can transfer data at a rate of 25,600 MB/s (MegaBytes per second). This is faster than the data transfer rate of slower memory, such as PC4-21300 memory with a speed of 2133 MHz, which can transfer data at a rate of 17,000 MB/s.
Faster memory speeds can also reduce the time it takes for the processor to access data stored in memory. This is because faster memory speeds allow the processor to access data stored in memory more quickly, reducing the time it takes for the processor to retrieve the data it needs to complete its tasks.
The Importance of Compatibility with HPE Servers
Ensuring compatibility between memory and servers is important because it ensures that the memory will work properly with the server and can provide the expected level of performance.
When purchasing memory for an HPE server, it is important to ensure that the memory is compatible with the specific model of server. HPE servers use DDR4 memory and it’s important to select the correct type, speed, and capacity of memory for the server.
HPE servers also have specific memory requirements, such as the number of memory slots, the maximum amount of memory that can be installed, and the memory configuration (such as the number of memory channels). P21677-001 HPE 128GB DDR4 3200Mhz PC4-25600 Memory is an example of memory that is compatible with HPE servers, but it’s important to check the specific requirements of your server model to ensure compatibility.
Another important factor in compatibility is the operating system and applications that will be running on the server. Some operating systems and applications have specific memory requirements, such as the amount of memory needed to run smoothly, and it’s important to ensure that the memory meets these requirements.
General Information of this HPE P21677-001
- Brand Name: HPE
- Model Number or SKU# P21677-001
- Type: Memory (RAM)
- RAM Type: Pc4-25600
- Product Name: HPE 128GB 1X128GB Quad Rank X4 DDR4-3200
Technical Information about 128GB Ram
- Storage Capacity: 128GB
- Memory Type: DDR4 SDRAM Dimm 288Pin
- Number Of Modules: 1 X 128GB
- Memory Speed: 3200MHZ (PC4-25600)
- Features: Quad Rank X4, Load-reduced Dimm (lrdimm)
- Voltage: 1.2 V
- Cas Latency: 22-22-22
- Upgrade Type: System Specific
Physical Characteristics of HPE 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)
Contact us or ask for live chat/help if you have any questions about the compatibility of this item to ensure the model’s matching features with your current system.