The 647901-S21 is a memory module designed for servers, made by HP. It features 16GB of storage capacity, operates at a clock speed of 1333MHz, and uses DDR3 SDRAM technology. In this article, we'll take a closer look at this memory module, explaining what each of these specifications means and how they contribute to the module's performance.
Memory CapacityOne of the key specifications of the 647901-S21 memory module is its storage capacity. This module has a capacity of 16GB, which means it can store a large amount of data at once. This is especially important for servers, which often need to store and access large amounts of data quickly.
Clock SpeedAnother important specification of this memory module is its clock speed. The 647901-S21 operates at a clock speed of 1333MHz. The clock speed of a memory module refers to the speed at which it can read and write data. The higher the clock speed, the faster the module can access and manipulate data.
DDR3 SDRAM TechnologyThe 647901-S21 memory module uses DDR3 SDRAM technology. DDR3 stands for Double Data Rate 3, which means that the module can transfer data at twice the rate of its clock speed. SDRAM stands for Synchronous Dynamic Random-Access Memory, which means that the module can read and write data in synchronization with the system clock. DDR3 SDRAM technology is an older standard, but it is still widely used in server applications due to its reliability and performance.
ECC Registered
The 647901-S21 memory module is ECC Registered. ECC stands for Error-Correcting Code, which means that the module can detect and correct errors in data transmission. This is an important feature for servers, which need to maintain the integrity of their data at all times. Registered memory, also known as buffered memory, is a type of memory that uses a register to buffer data between the memory controller and the memory module. This helps to reduce the load on the memory controller and improve the stability of the system.
Dual Rank
The 647901-S21 memory module is Dual Rank. Rank refers to the number of memory modules that can be accessed at once. A single-rank memory module has one set of memory chips, while a dual-rank module has two sets of memory chips. Dual-rank memory modules can provide better performance than single-rank modules, as they can transfer data in parallel.
240-pinThe 647901-S21 memory module has 240 pins. Pins are the small metal connectors on the bottom of the memory module that connect it to the motherboard. The number of pins on a memory module determines the type of memory slot it can be inserted into. In this case, the 647901-S21 is designed to be inserted into a 240-pin DDR3 memory slot.
CompatibilityThe 647901-S21 memory module is designed to be used in servers. It is compatible with a wide range of server models, including those made by HP. Before purchasing this memory module, it is important to check the compatibility with your server to ensure that it will work properly.
In Summary, the 647901-S21 16GB 1333MHz PC3-10600 240pin Ecc Registered Dual Rank DDR3 SDRAM Memory Module for Server made by HP is a high-quality memory module designed for use in servers. Its key specifications include 16GB of storage capacity, a clock speed of 1333MHz, DDR3 SDRAM technology, ECC Registered, Dual Rank, and 240 pins. These specifications make it a reliable and high-performance memory module for use in server applications. It is important to check the compatibility with your server before purchasing this memory module to ensure
General Information about the HP 647901-S21- Manufacturer: HP
- Part Number or SKU# 647901-S21
- Type: Memory (RAM)
- RAM Type: PC3-10600
- Product Name: 16GB DDR3 SDRAM Memory Module
- Storage Capacity: 16GB
- Memory Technology: DDR3 SDRAM
- Chips Organization: X4
- Number Of Modules: 1 X 16GB
- Bus Speed: 1333mhz DDR3-1333/PC3-10600
- Data Integrity Check: Ecc
- Signal Processing: Registered
- Ram Features: Dual Rank , Low Voltage
- Cas Latency Timings: Cl9
- Type: Dram
- Upgrade Type: System Specific
- Platform Support: HP Proliant Server
- Height: 0.75 Inch
- Width: 3.5 Inch
- Depth: 7.8 Inch
- Weight: 1 LBS
- HPE Proliant Bl420c Gen8, Bl460c Gen8, Bl660c Gen8, Dl160 Gen8, Dl360e Gen8, Dl360p Gen8, Dl380e Gen8, Dl380p Gen8, Ml350e Gen8, Ml350p Gen8, Sl230s Gen8, Sl250s Gen8, Sl270s Gen8, Sl4540 Gen8, Ws460c Gen8
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