HPE 840756-091 16GB Memory
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HPE 840756-091 16GB Memory DDR4 SDRAM PC4-21300 Cl19 Ecc New

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Part Number#: 840756-091
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Short Description:
840756-091 16 Gigabytes(GB) (1X16GB) 2666 Megahertz (MHz) Pc4-21300 Cl19 Error correction code (ECC) Registered Dual Rank X8 1.2v Double Data Rate 4 (DDR4) SDRAM 288-Pin Rdimm Memory Module for Server | Made by HPE | Brand New 3 Years Warranty
Brand Warranty:
3 Years from the Manufacturer
Product Condition:
New Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

Product overview for the HPE 840756-091

In the dynamic landscape of information technology, server memory plays a crucial role in ensuring optimal performance and reliability. Among the myriad options available, the HPE 840756-091 16GB DDR4 memory module stands out for its specifications and capabilities. In this comprehensive guide, we will delve into the key features and benefits of this memory module, breaking down technical jargon for a clearer understanding.

HPE 840756-091 DDR4

DDR4, or Double Data Rate 4, is a type of synchronous dynamic random-access memory (SDRAM) widely used in modern computing systems. It represents an evolution from its predecessor, DDR3, offering improved performance and energy efficiency. The HPE 840756-091 is a specific variant of the DDR4 memory module designed for server applications.

Key Specifications

Let's break down the specifications of the HPE 840756-091:

  • Capacity: 16GB
    • This refers to the amount of data the memory module can store. In the case of the HPE 840756-091, it boasts a substantial 16 gigabytes of storage capacity.
  • Speed: 2666MHz
    • The speed, measured in megahertz (MHz), determines how quickly the memory can access and transfer data. A higher speed generally leads to better performance, and the 2666MHz rating of this module positions it as a reliable and fast option.
  • Type: PC4-21300
    • The PC4-21300 designation specifies the peak bandwidth of the memory module. It indicates that the module can transfer data at a rate of 21,300 megabytes per second, contributing to efficient data processing.
  • CAS Latency: CL19
    • CAS latency, represented as CL, is the time it takes for the memory to respond to a command. A lower CAS latency is generally preferable, and the CL19 rating of the HPE 840756-091 strikes a balance between speed and responsiveness.
  • ECC Registered
    • ECC, or Error-Correcting Code, is a feature that helps detect and correct errors in data. This is crucial in server environments where data integrity is paramount. The "Registered" attribute indicates that the memory module includes a register for enhanced stability.
  • Dual Rank x8
    • The dual-rank configuration signifies the organization of memory chips on the module. Dual-rank modules have two sets of memory chips, contributing to increased efficiency in handling multiple tasks. The x8 designation specifies the organization of the memory chips.
  • Voltage: 1.2V
    • The operating voltage of the HPE 840756-091 is 1.2 volts. This low voltage is in line with modern energy-efficient standards, contributing to reduced power consumption and heat generation.
  • Form Factor: 288-Pin RDIMM
    • The form factor indicates the physical dimensions and layout of the memory module. The 288-pin RDIMM (Registered DIMM) design is a standard form factor for server memory, ensuring compatibility with a wide range of server systems.

Benefits of HPE 840756-091

Now that we've explored the technical details, let's delve into the practical benefits of choosing the HPE 840756-091 for server memory needs.

Reliability and Data Integrity

The ECC (Error-Correcting Code) and Registered features of this memory module are instrumental in ensuring data integrity and system stability. ECC helps detect and correct errors, preventing potential data corruption that could have severe consequences in server environments.

Performance Optimization

With a speed of 2666MHz, the HPE 840756-091 is designed to meet the performance demands of modern servers. This high speed enables quick data access and transfer, contributing to seamless multitasking and efficient data processing.

Capacity for demanding applications

The 16GB capacity of this memory module is well-suited for memory-intensive applications and workloads. Whether you're running virtual machines, databases, or other resource-intensive tasks, the ample capacity ensures that your server can handle the demands of modern computing.

Compatibility and Versatility

The 288-Pin RDIMM form factor ensures compatibility with a wide range of server systems. This versatility makes the HPE 840756-091 a reliable choice for various server configurations, providing flexibility in deployment.

Energy Efficiency

Operating at a voltage of 1.2 volts, this memory module aligns with energy-efficient standards. The lower operating voltage not only contributes to reduced power consumption but also helps in minimizing heat generation. This is particularly beneficial in data centers where cooling can be a significant concern.

Compatibility HPE 840756-091

The HPE 840756-091 memory module is a straightforward process, but it's essential to follow best practices to ensure optimal performance. Here's a general guide to the installation process:

  • Power Off the Server:
    • Before removing any hardware components, it's crucial to power off the server and disconnect it from the electrical source.
  • Locate the Memory Slots:
    • Identify the memory slots on the server's motherboard where the new module will be installed. Refer to the server's manual for specific instructions on memory slot locations.
  • Handle the Module Carefully:
    • Memory modules are sensitive components, and static electricity can damage them. Handle the module by its edges, avoiding direct contact with the connectors.
  • Align and Insert:
    • Align the notches on the memory module with the notches on the memory slot. Gently but firmly press down on the module until it clicks into place.
  • Secure the Module:
    • Depending on the server model, there may be latches or clips to secure the memory module in place. Ensure that the module is securely fastened.
  • Power On the Server:
    • After successfully installing the memory module, power on the server and check the system's recognition of the new memory. Most servers automatically detect and configure new memory.
Compatibility Considerations

Before purchasing the HPE 840756-091 or any memory module, it's crucial to consider compatibility with your existing server infrastructure. Here are some key factors to keep in mind:

Server Model Compatibility
  • Verify that the memory module is compatible with your specific server model. Consult the server's documentation or the manufacturer's website for a list of supported memory modules.
Maximum Memory Capacity
  • Check the maximum memory capacity supported by your server. Ensure that adding the HPE 840756-091 does not exceed this limit.
  • Some servers have specific requirements for memory configuration, such as the type of modules supported (RDIMM, UDIMM) and the maximum supported memory per slot.
Firmware and BIOS Updates
  • Ensure that your server's firmware and BIOS are up to date. Manufacturers often release updates that include support for new memory modules and improve system stability.

Main Information about the HPE 840756-091

  • Manufacturer: HPE
  • Model Number or SKU# 840756-091
  • Type: Memory (RAM)
  • RAM Type: PC4-21300
  • Product Name: 16GB DDR4 SDRAM Memory Module

Technical Information for the HPE 16GB DDR4 RAM

  • Storage Capacity: 16GB
  • Memory Technology: DDR4 SDRAM
  • Number Of Modules: 1 X 16GB
  • Bus Speed: 2666mhz Ddr4-21300/pc4-2666v
  • Data Integrity Check: ECC
  • Signal Processing: Registered
  • Cas Latency Timings: Cl19
  • Rank Features: Dual Rank X8
  • Form Factor: 288-pin Rdimm

Compatibility of 16GB Memory Module

  • HPE ProLiant BL Series: BL460c Gen10, DL360 Gen10, DL360 Gen10 Base, DL360 Gen10 Entry, DL360 Gen10 High Performance, DL360 Gen10 Low, DL360 Gen10 Performance, DL380 Gen10, DL380 Gen10 Base, DL380 Gen10 Entry, DL380 Gen10 High Performance, DL380 Gen10 Performance, DL560 Gen10, DL560 Gen10 Base, DL560 Gen10 Entry, DL560 Gen10 Performance, DL580 Gen10, DL580 Gen10 Base, DL580 Gen10 Entry, DL580 Gen10 Performance Servers
  • HPE ProLiant ML Series:ML350 Gen10, ML350 Gen10 Base, ML350 Gen10 Entry, ML350 Gen10 Performance, ML350 Gen10 Solution, ML350 Gen10 Sub-Entry Servers
  • HPE ProLiant XL Series:XL170r Gen10, XL190r Gen10, XL230k Gen10 Compute Tray, XL450 Gen10 Servers
  • HPE Synergy 480 Gen10 Base Compute Module, 480 Gen10 Compute Module, 480 Gen10 Entry Compute Module, 480 Gen10 Performance Compute Module, 480 Gen10 Premium Backplane Compute Module, 480 Gen10 Standard BackPlane Compute Module, 480 Gen10 w/o Drives Compute Module, 660 Gen10 Base Compute Module, 660 Gen10 Compute Module, 660 Gen10 Entry Compute Module, 660 Gen10 Performance Compute Module and 660 Gen10 Premium Compute Module

Outline, the HPE 840756-091 16GB DDR4 memory module is a reliable and high-performance solution for server environments. Its combination of ECC, high speed, ample capacity, and energy efficiency makes it well-suited for a variety of applications. By understanding its specifications, benefits, and installation procedures, you can make an informed decision when upgrading or expanding your server's memory capacity. Remember to check compatibility with your existing hardware and follow best practices for installation to maximize the benefits of this memory module in your server infrastructure.

Brand Warranty:
3 Years from the Manufacturer
Product Condition:
New Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

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