The HPE 708639-B21 8GB is a high-quality memory module designed for use in servers, particularly the Proliant BL460C Generation 8. This module has a capacity of 8GB and operates at a speed of 1866MHz. It is also designed with ECC registered dual rank DDR3 SDRAM and has a 240-pin DIMM configuration. In this article, we will explain what each of these terms means and how they contribute to the performance and reliability of the HPE 708639-B21 memory module.
Capacity and Speed of 708639-B21 RAMThe HPE 708639-B21 memory module has a capacity of 8GB, which means it can store up to 8 gigabytes of data. This is a relatively large amount of memory, which makes it suitable for use in servers that require a lot of processing power and need to store and access large amounts of data quickly.
In addition to its large capacity, the HPE 708639-B21 module operates at a speed of 1866MHz. This is the maximum speed at which the module can transfer data to and from the server's CPU. The higher the speed of a memory module, the faster it can perform operations, which results in faster processing times and better overall performance.
ECC Registered Dual Rank DDR3 SDRAMThe HPE 708639-B21 memory module is designed with ECC registered dual rank DDR3 SDRAM. ECC stands for Error-Correcting Code, which is a type of memory that can detect and correct errors that occur during data transfer. This is an important feature for servers because errors in data can cause system crashes or data corruption, which can be disastrous for businesses.
Registered memory is a type of memory that uses an additional register between the memory module and the memory controller. This register helps to reduce electrical load on the memory controller and prevents errors that can occur due to electrical interference. This results in more reliable and stable system performance.
Dual-rank memory is a type of memory that has two sets of memory chips on each module. This increases the memory density and improves the overall performance of the module. Dual-rank memory is particularly useful in servers that require a lot of memory for running multiple applications or virtual machines.
240-PIN DIMM ConfigurationThe HPE 708639-B21 memory module has a 240-pin DIMM configuration. DIMM stands for Dual In-line Memory Module, which is a type of memory module that has a series of pins on both sides of the module. The 240-pin configuration indicates the number of pins on the module, which determines the type of slot it can be inserted into.
240-pin DIMM modules are commonly used in servers and workstations because they provide a high level of performance and reliability. They are also designed to operate at higher frequencies than other types of memory modules, which makes them ideal for high-performance computing applications.
Genuine HPE MemoryThe HPE 708639-B21 memory module is a genuine HPE product, which means it is designed and manufactured by Hewlett Packard Enterprise (HPE). Using genuine HPE memory modules in HPE servers is important because it ensures that the memory is compatible with the server and has been tested to meet HPE's strict quality standards.
Using non-genuine memory modules in HPE servers can cause compatibility issues and may result in system instability or data corruption. In addition, using non-genuine memory modules can void the server's warranty, which can be costly if something goes wrong.
In summary, the HPE 708639-B21 8GB memory module is a high-quality memory module designed for use in servers, particularly the Proliant BL460C Generation 8.
Main Specification about the HPE 708639-B21- Manufacturer: HPE
- Part Number or SKU# 708639-B21
- Device Type: Memory (RAM)
- RAM Type: PC3-14900
- Product Name: 8GB DDR3 SDRAM Memory Module
- Storage Capacity: 8GB
- Memory Technology: DDR3 SDRAM
- Number Of Modules: 1 X 8GB
- Memory Speed: 1866MHZ DDR3-1866/PC3-14900
- Data Integrity Check: Ecc
- Features: Dual Rank, Registered
- Cas Latency Timings: Cl13
- Platform Support: HP Proliant
- 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 Proliant Bl460c Gen8, Dl360p Gen8, Dl380p Gen8, Dl560 Gen8, Ml350p Gen8, Sl230s Gen8, Sl250s Gen8, Sl270s Gen8, Ws460c Gen8
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