Introduction to ECC Reg DDR4 SDRAM 288-Pin Ram: ECC Reg DDR4 SDRAM 288-Pin Ram is a type of memory module that is designed for use in servers and workstations. It is a high-performance memory that utilizes the latest DDR4 SDRAM technology and is equipped with Error Correction Code (ECC) to detect and correct memory errors. This memory is also registered, which means it has a buffer between the memory controller and the memory chips to improve reliability and performance. The 288-pin form factor is the standard for DDR4 memory and is used in most servers and workstations. The ECC Reg DDR4 SDRAM 288-Pin Ram can be used to upgrade or replace memory in servers and workstations to improve performance and stability. This guide will provide an overview of ECC Reg DDR4 SDRAM 288-Pin Ram, including its features, technical specifications, and compatibility with different server and workstation models.
Understanding Error Correction Code (ECC) MemoryUnderstanding Error Correction Code (ECC) Memory: Error Correction Code (ECC) memory is a type of memory that uses an algorithm to detect and correct errors that occur during the data transfer process. It is commonly used in servers and workstations, where data integrity and reliability are critical. ECC memory uses extra memory bits to store error-correcting code, which can detect and correct single-bit errors and detect multi-bit errors. This helps to ensure that data stored in memory is accurate and that the system can continue to operate normally even in the event of a memory error.
ECC memory is also able to detect and correct errors during data transfer, which can occur when data is being read from or written to memory. This is achieved by comparing the data in the memory with the corresponding error-correcting code. If an error is detected, the memory controller will correct the error and re-write the data to memory.
ECC memory is more expensive than non-ECC memory, but it provides a higher level of reliability and stability. This is why it is primarily used in servers and workstations where the protection of data is critical, but also in some high-performance workstations and desktops.
Registered vs Unregistered MemoryRegistered vs Unregistered Memory: In the context of server and workstation memory, registered (also known as buffered) memory and unregistered (also known as unbuffered) memory refer to the type of memory and how it interacts with the memory controller.
Unregistered memory, also known as unbuffered memory, is the most common type of memory and is used in most desktop computers. It communicates directly with the memory controller, which can cause issues with stability and performance when multiple memory modules are used.
On the other hand, registered memory includes an additional register between the memory chips and the memory controller. This buffer improves the communication between the memory and the memory controller, which can help to improve stability and performance when multiple memory modules are used. Registered memory is commonly used in servers and workstations where stability and performance are critical.
In general, registered memory is more expensive than unregistered memory, but it provides a higher level of reliability and stability, especially when used in multi-module configurations. If you are using a server or workstation, it's recommended to use registered memory, but if you're using a desktop, you can use unregistered memory.
General Information of this HPE 815102-B21- Brand Name: HPE
- Model Number or SKU# 815102-B21
- Type: Memory (RAM)
- RAM Type: Pc4-21300
- Product Name: 128GB DDR4 SDRAM Memory Kit
- Storage Capacity: 128GB
- Memory Technology: DDR4 SDRAM
- Number Of Modules: 1 X 128GB
- Bus Speed: 2666MHZ DDR4-21300/PC4-2666
- Data Integrity Check: Ecc
- Signal Processing: Registered
- Cas Latency Timings: Cl19
- Rank Features: 8rx4
- Form Factor: 288-pin Lrdimm
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)
- HPE Convergedsystem 500, Proliant Bl460c Gen10, Dl360 Gen10, Dl380 Gen10, Dl560 Gen10, Ml350 Gen10, Xl230k Gen10, Synergy 480 Gen10, 660 Gen10
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