HPE 726719-B21 16GB DDR4 Memory
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HPE 726719-B21 16GB RAM Pc4-17000 2133mhz DDR4 SDRAM Cl15 Bulk

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Part Number#: 726719-B21
List Price was: $413.95
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Short Description:
726719-B21 16 Gigabytes(GB) (1X16GB) Pc4-17000 Double Data Rate 4 (DDR4) 2133 Megahertz (MHz) SDRAM 2rx4 Cl15 Ecc Registered 1.2v 288-pin Rdimm Memory Module Proliant G9 for Server | Made by HPE | New Bulk Pack
Product Condition:
New Bulk Pack
Warranty provided by ALLHDD.COM:
90 Days

Product overview for the HPE 726719-B21

In the realm of server hardware, the HPE 726719-B21 16GB DDR4 2133MHz Memory Module stands out as a crucial component designed to enhance the performance and efficiency of Proliant G9 servers. This detailed exploration will delve into the key specifications, features, and benefits of this memory module, shedding light on its role in server functionality.

Key Specifications

The HPE 726719-B21 offers a substantial memory capacity of 16GB. This is a critical attribute for servers as it directly influences their ability to handle multitasking, run applications, and manage data. The DDR4-2133MHz speed ensures swift data transfer rates, contributing to overall system responsiveness.

Form Factor and Compatibility

With a 288-pin RDIMM (Registered Dual In-Line Memory Module) form factor, this memory module is designed for compatibility with Proliant G9 servers. The 2Rx4 configuration and CL15 (Column Address Strobe Latency) rating further enhance its compatibility and performance.

Error-Correction and Reliability

The ECC (Error-Correcting Code) feature is a standout element, providing an added layer of reliability. ECC helps identify and rectify memory errors, crucial in server environments where data integrity is paramount. The CL15 timing also contributes to stable and reliable performance.

Voltage Efficiency

Operating at a low voltage of 1.2V, the HPE 726719-B21 is energy-efficient. This not only aligns with modern sustainability standards but also aids in minimizing power consumption, a significant consideration for large-scale server deployments.

Benefits of the HPE 726719-B21 Memory Module

The primary benefit of the HPE 726719-B21 memory module is its positive impact on server performance. The 16GB capacity ensures that the server can handle a multitude of tasks simultaneously without compromising speed or responsiveness. This is particularly advantageous in environments where resource-intensive applications are commonplace.

Reliability in Data Management

The ECC feature plays a pivotal role in ensuring the reliability of data stored and processed by the server. By detecting and correcting errors in real time, this memory module helps maintain data integrity, a critical aspect for businesses relying on the continuous and accurate processing of information.

Compatibility and Seamless Integration

Designed specifically for Proliant G9 servers, the HPE 726719-B21 ensures seamless integration without the need for extensive configurations. The 288-pin RDIMM form factor aligns with industry standards, making it compatible with a wide range of server setups.

Energy Efficiency

The 1.2V operating voltage of this memory module not only contributes to its efficiency but also aligns with contemporary efforts to reduce the carbon footprint of IT infrastructure. In large-scale server deployments, the cumulative effect of lower power consumption can result in substantial energy savings.

Application in Proliant G9 Servers

In virtualized environments where servers handle multiple virtual machines, having ample and high-speed memory is imperative. The HPE 726719-B21 excels in this scenario by providing the necessary capacity and speed to support efficient virtualization, ensuring smooth operation without performance bottlenecks.

Data-Centric Operations

Servers, especially in enterprise settings, often deal with data-centric operations such as databases and analytics. The 16GB capacity, coupled with the DDR4-2133MHz speed, makes the HPE 726719-B21 well-suited for these tasks, enhancing the server's ability to manage and process data effectively.

Mission-Critical Applications

For servers hosting mission-critical applications where downtime is not an option, the reliability offered by the ECC feature is invaluable. The ability to identify and correct errors in real time minimizes the risk of data corruption, ensuring the continuous and reliable operation of essential applications.


Installing the HPE 726719-B21 memory module is a straightforward process, thanks to its 288-pin RDIMM form factor. Server administrators can easily follow the provided guidelines to integrate the module into the existing memory configuration of Proliant G9 servers.

Configuration Flexibility

The 2Rx4 configuration of the memory module provides flexibility in terms of memory configuration. It allows for efficient utilization of available memory slots, catering to the specific needs and requirements of the server environment.

Firmware and Software Compatibility

Ensuring compatibility with existing firmware and software is crucial for seamless integration. The HPE 726719-B21 is designed with compatibility in mind, minimizing the need for updates or adjustments to the server's firmware and software stack.

General Information about HPE 726719-B21

  • Manufacturer: HPE
  • Model Number or SKU# 726719-B21
  • Type: Memory (RAM)
  • RAM Type: PC4-17000
  • 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
  • Memory Speed: 2133mhz DDR4-2133/PC4-17000
  • Data Integrity Check: ECC
  • Signal Processing: Registered
  • Voltage: 1.2v
  • Cas Latency Timings: Cl15
  • Pin Count: 288-pin
  • Form Factor: Rdimm

Compatibility of 16GB DDR4 Memory

  • HPE Proliant Bl460c Gen9
  • HPE Proliant Bl660c Gen9
  • HPE Proliant Dl180 Gen9
  • HPE Proliant Dl360 Gen9
  • HPE Proliant Dl380 Gen9
  • HPE Proliant Dl388 Gen9
  • HPE Proliant Dl560 Gen9
  • HPE Proliant Dl580 Gen9
  • HPE Proliant Dl60 Gen9
  • HPE Proliant Dl80 Gen9
  • HPE Proliant Ml110 Gen9
  • HPE Proliant Ml150 Gen9
  • HPE Proliant Ml350 Gen9
  • HPE Proliant Dl120 Gen9
  • HPE Proliant Dl160 Gen9
  • HPE Proliant Xl170r Gen9
  • HPE Proliant Xl190r Gen9
  • HPE Proliant Xl230a Gen9
  • HPE Proliant Xl250a Gen9
  • HPE Proliant 4xxl170r Gen9
  • HPE Proliant Xl230b Gen9
  • HPE Proliant Ws460c Gen9
  • HPE Zdl180 Gen9
  • HPE Ml350t09
  • HPE Zdl80 Gen9
  • HPE Apollo 2000 Gen9
  • HPE Apollo 4200 Gen9
  • HPE Apollo 4500 Gen9
  • HPE Apollo 6000 Gen9
  • HPE Apollo 4520 Gen9
  • HPE Apollo 4530 Gen9

In summary, the HPE 726719-B21 16GB DDR4-2133MHz Memory Module emerges as a formidable solution for enhancing the performance, reliability, and efficiency of Proliant G9 servers. Its impressive specifications, coupled with features like ECC, make it well-suited for a variety of server applications, from virtualization to data-centric operations. The ease of installation and compatibility further contribute to its appeal, positioning it as a valuable component in the arsenal of server administrators aiming to optimize their infrastructure for peak performance and reliability.

Product Condition:
New Bulk Pack
Warranty provided by ALLHDD.COM:
90 Days

About New Bulk Pack Products

New Bulk Pack products come with clamshell boxes and do not have any manufacturer warranty. Many times manufacturers disassemble whole units to use parts or pulled from a new system. Typically, this product doesn't come with software or instructions unless indicated and no Manufacturer’s genuine warranty. You can take note these are not brand new products.

Here, you can check more available conditions of your desired product 726719-B21 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.

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What does ALLHDD.Com warranty cover?

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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.

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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.
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