DDR4 (Double Data Rate 4) is the latest generation of memory technology that is used in modern computers and servers. It is an improvement over previous generations of memory, such as DDR3 and DDR2.
Here are some key differences between DDR4 and previous memory generations:
- Speed: DDR4 memory has faster speeds than DDR3 and DDR2. It has a maximum clock speed of 3200Mhz, while DDR3 has a maximum clock speed of 1600Mhz and DDR2 has a maximum clock speed of 800Mhz.
- Data Transfer Rate: DDR4 memory has a higher data transfer rate than DDR3 and DDR2. With PC4-25600 specification, DDR4 has a maximum data transfer rate of 25,600 megabytes per second. DDR3 has a maximum data transfer rate of 12,800 megabytes per second, and DDR2 has a maximum data transfer rate of 6,400 megabytes per second.
- Power Efficiency: DDR4 memory is more power-efficient than DDR3 and DDR2. It uses less voltage (1.2V) compared to DDR3 (1.5V) and DDR2 (1.8V), which helps to reduce power consumption and heat generation.
- Capacity: DDR4 memory modules can be made with higher capacity than DDR3 and DDR2. It can be made up to 128GB per module, while DDR3 can be made up to 8GB per module and DDR2 can be made up to 4GB per module.
- Price: DDR4 memory is generally more expensive than DDR3 and DDR2 memory. The high-speed, large capacity, and power efficiency come at a premium.
PC4-25600 memory is a type of DDR4 memory that has a data transfer rate of 25,600MB/s, which is faster than other types of memory. Here's how this faster memory speed improves data transfer:
- Faster data transfer: PC4-25600 memory has a higher data transfer rate than other types of memory. This means that it can transfer data to and from the processor more quickly. This results in faster application loading and improved multitasking.
- Reduced latency: With a faster data transfer rate, PC4-25600 memory can reduce the time it takes for data to be transferred between the memory and the processor. This results in a more responsive system.
- Improved performance for data-intensive applications: Applications that require large amounts of data to be processed, such as data analytics, machine learning, and scientific simulations, can benefit from faster memory speeds. With PC4-25600 memory, these applications can process data faster and more efficiently.
- Better Virtualization: Virtualization allows you to run multiple operating systems or applications on a single server. With a faster data transfer rate, the system can run more demanding workloads within a virtual machine, or run more virtual machines simultaneously.
- More efficient use of resources: With faster data transfer, the system can process data faster, which means less time spent waiting for data to be transferred. This can lead to reduced power consumption and heat generation.
Compatibility with HPE servers is important when selecting memory for your system because it ensures that the memory will work properly and provide optimal performance.
- Compatible memory will have the correct physical form factor and pin configuration to fit into the server's memory slots.
- HPE servers use specific types of memory that are tested and certified to work with the server's specific hardware and firmware. Using memory that is not certified for use with the server can cause problems such as system instability, data loss or even hardware damage.
- The server's BIOS or firmware is also designed to work with specific memory types and speeds. Using memory that is not compatible with the BIOS or firmware can result in the system not recognizing the memory, or the memory not running at its full potential.
- HPE servers usually have a specific memory configuration to optimize the performance, in case of using memory that is not compatible with the server, this configuration might be affected and the performance will be reduced.
- HPE also provides technical support for their servers, if the memory is not compatible with the server, it might not be covered by the support.
- Brand Name: HPE
- MPN: P21676-001
- Type: Memory (RAM)
- RAM Type: Pc4-25600
- Product Name: HPE Smart Memory 64GB DDR4 DIMM 288Pin-registered Memory Module
- SKU: P21676-001
- Storage Capacity: 64GB
- Memory Type: DDR4 SDRAM Dimm 288Pin
- Number Of Modules: 1 X 64GB
- Memory Speed: 3200mhz (PC4-25600)
- Features: Dual Rank X4, Registered
- Error Checking: Ecc
- Voltage: 1.2 V
- Latency Timings: Cl22
- Upgrade Type: System Specific
- Device Supported: Server
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 Information
- Proliant Dl325 Gen10 Plus, Dl385 Gen10 Plus, Dl385 Gen10 Plus Entry
Here, you can check more available conditions of your desired product P21676-001 at a competitive price. We are trying our best to meet your needs on the enterprise-level computer, server, data centre, and networking hardware. You are welcome to ask our live chat or get live representative support over the phone.
Other Available Conditions for this Part
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What does ALLHDD.Com warranty cover?
30-days to 3 years warranty:
Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.
What is not covered by our warranty?
The reason why our warranty does not cover any problem caused by the following conditions:
(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;
(b) any misuse outside the instructions in the user manual for any specific product;
(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.
What is the Manufacturer/Brand Warranty?
In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).
For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
Final Sale items are non-returnable/refundable in any situation. Any question? please ask our team before the shipment.
Important notes:
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Individual product warranty mentioned on each item product description page/detail page.
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Important notes:
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