HPE 726719-S21 16GB Memory Pc4-17000
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HPE 726719-S21 16GB RAM Pc4-17000 2133mhz Cl15 Ecc Bulk

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Part Number#: 726719-S21
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Short Description:
726719-S21 16 Gigabytes(GB) (1X16GB) Pc4-17000 Double Data Rate 4 (DDR4) 2133 Megahertz (MHz) Synchronous Dynamic Random Access Memory (SDRAM) 2rx4 Cl15 Ecc Registered 1.2v 288-pin Rdimm Memory Module 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-S21

In the ever-evolving landscape of technology, servers play a crucial role in handling and processing vast amounts of data. The efficiency and performance of a server largely depend on its components, and one such critical element is the Random Access Memory (RAM). This article will delve into the specifics of the HPE 726719-S21 16GB DDR4 2133MHz server memory module, exploring its features, technical specifications, and the importance of choosing the right RAM for server applications.

Overview of HPE 726719-S21 16GB DDR4-2133MHz Memory Module

The HPE 726719-S21 is a server memory module designed to enhance the performance and reliability of servers in data centers and enterprise environments. With a capacity of 16GB, this DDR4-2133MHz module is engineered to meet the demanding requirements of modern server applications.

Technical Specifications

  • Type and Capacity: The HPE 726719-S21 is a DDR4 memory module with a capacity of 16GB. DDR4, or Double Data Rate 4, represents the fourth generation of DDR RAM, providing improved speed and efficiency compared to its predecessors.
  • Speed: Operating at a speed of 2133MHz, this memory module ensures quick data transfer and efficient multitasking capabilities. The 2Rx4 designation indicates a dual-rank, 4Gbit component organization, contributing to the overall performance of the server.
  • CAS Latency (CL) and ECC: The memory module features a CAS Latency of 15 (CL15), which represents the delay time between the initiation of a read command and the availability of the corresponding data. Additionally, the module supports Error-Correcting Code (ECC) functionality, enhancing the reliability of data storage by detecting and correcting errors during data transmission.
  • Registered (RDIMM) and Voltage: The HPE 726719-S21 is classified as a Registered DIMM (RDIMM), a type of memory module that includes a register to reduce electrical load on the server's memory controller. The operating voltage of 1.2V ensures energy efficiency without compromising performance.
  • Form Factor: With a 288-pin design, the memory module follows the industry-standard form factor for DDR4 RDIMMs, ensuring compatibility with a wide range of server configurations.

Importance of Choosing the Right Server Memory

  • Performance Optimization: Server memory is a critical component that directly impacts the overall performance of a server. Choosing the right memory module, such as the HPE 726719-S21, ensures optimal data transfer rates and responsiveness, crucial for tasks ranging from data processing to virtualization.
  • Reliability and Data Integrity: ECC support in the HPE 726719-S21 enhances the reliability of server memory by detecting and correcting errors. In mission-critical applications where data integrity is paramount, ECC-enabled memory becomes essential to prevent data corruption.
  • Compatibility and Scalability: The 288-pin form factor of the HPE 726719-S21 makes it compatible with a wide range of servers, providing flexibility for system integrators and IT administrators. Moreover, the module's 16GB capacity is suitable for handling diverse workloads, offering scalability for evolving server requirements.


  • Installation Process: Installing the HPE 726719-S21 memory module involves standard procedures, including powering down the server, locating the memory slots, and securely inserting the module. Following the manufacturer's guidelines and ensuring proper grounding are crucial steps in the installation process.
  • Compatibility Considerations: Before upgrading or replacing server memory, it's essential to check the compatibility of the new memory module with the server's specifications. The HPE 726719-S21, designed for compatibility with HPE servers and various other server configurations, is a reliable choice for ensuring seamless integration.
Industry Applications
  • Data Centers: In data center environments, where large-scale data processing is constant, the HPE 726719-S21's speed and ECC support make it an ideal choice for maintaining data integrity and server reliability.
  • Enterprise Servers: Enterprise-level servers handling diverse workloads, from database management to virtualization, benefit from the performance and scalability offered by the HPE 726719-S21 memory module.
  • Cloud Computing: Cloud service providers rely on high-performance servers to deliver seamless and responsive services. The HPE 726719-S21 contributes to the efficiency of cloud infrastructure by providing fast and reliable memory solutions.

General Information about the HPE 726719-S21

  • Manufacturer: HPE
  • Model Number or SKU# 726719-S21
  • Type: Memory (RAM)
  • RAM Type: Pc4-17000
  • Product Name: 16GB DDR4 SDRAM Memory Module

Technical Information for the 16GB Pc4-17000 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 HPE 16GB Memory Module

  • 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-S21 16GB DDR4-2133MHz server memory module stands out as a reliable and high-performance component designed for modern server applications. Its technical specifications, including ECC support, 2133MHz speed, and RDIMM form factor, make it a valuable choice for enhancing the efficiency, reliability, and scalability of servers in data centers, enterprises, and cloud computing environments. Choosing the right server memory is a crucial decision for maximizing server performance, and the HPE 726719-S21 proves to be a worthy investment in this regard.

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-S21 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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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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