HP 628975-081 32GB Memory PC3-8500
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HP 628975-081 32GB RAM 1066MHz CL7 ECC PC3-8500 DDR3 SDRAM New

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628975-081 HP 32 Gigabytes (GB) 1066 Megahertz (MHz) PC3-8500 CL7 Error correction code (ECC) Registered Quad Rank X4 1.35V Low Voltage Double Data Rate 3 (DDR3) Synchronous Dynamic Random Access Memory (SDRAM) DIMM Memory Module for Server | Made by HP | New Factory Sealed 3 Years HP Warranty
Brand Warranty:
3 Years from the Manufacturer
Product Condition:
New Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

Product Overview of the HP 628975-081 Memory Kits

In the ever-evolving landscape of computer hardware, the significance of memory modules cannot be overstated. They play a crucial role in determining the performance and efficiency of a server. One such memory module that has garnered attention is the HP 628975-081, a 32 Gigabytes (GB) 1066 Megahertz (MHz) PC3-8500 CL7 Error Correction Code (ECC) Registered Quad Rank X4 1.35V Low Voltage Double Data Rate 3 (DDR3) Synchronous Dynamic Random Access Memory (SDRAM) DIMM Memory Module. In this detailed exploration, we will delve into the intricacies of this memory module, understanding its specifications, features, and the impact it can have on server functionality.

Understanding the Basics: HP 628975-081

Capacity and Speed

At the heart of this memory module is its substantial capacity of 32 Gigabytes (GB). This large storage capability is coupled with a clock speed of 1066 Megahertz (MHz), showcasing a balance between storage size and data transfer speed. This combination is particularly crucial in a server environment where large datasets need to be processed efficiently.

DDR3 Technology

The HP 628975-081 utilizes Double Data Rate 3 (DDR3) technology. DDR3 is a significant advancement over its predecessors, offering improved data transfer rates and lower power consumption. This is essential for maintaining the optimal functioning of servers, ensuring both speed and energy efficiency.

Error Correction Code (ECC)

Error correction is paramount in server environments where data integrity is non-negotiable. The inclusion of an Error Correction Code (ECC) in this memory module adds a layer of reliability by detecting and correcting errors that may occur during data storage or retrieval. This feature is instrumental in preventing potential disruptions in critical server operations.

Registered and Quad Rank Configuration

The memory module is designed with a Registered configuration, a common choice for server memory. Registration helps in reducing electrical load and enhances stability, particularly in systems with a large number of memory modules. Additionally, the Quad Rank X4 configuration further optimizes data access, contributing to improved performance.

Low Voltage Design

Operating at a mere 1.35V, the HP 628975-081 is classified as a low-voltage memory module. This low-voltage design is advantageous for energy efficiency, minimizing power consumption without compromising on performance. In a server setting where power usage is a critical consideration, this becomes a noteworthy feature.

Applications and Relevance

Understanding the technical specifications is just one facet of appreciating the HP 628975-081 memory module. Its real value becomes apparent when considering its applications and relevance in diverse server scenarios.

Server Performance Enhancement

The substantial 32GB capacity and efficient DDR3 technology make this memory module an ideal choice for enhancing server performance. It can handle large datasets and resource-intensive applications with ease, ensuring smooth and uninterrupted operations.

Data Integrity Assurance

The incorporation of ECC is a testament to HP's commitment to data integrity. In server environments where even minor errors can have cascading effects, having ECC is not just a feature but a necessity. It adds a layer of reliability, reducing the risk of data corruption.

Scalability and Flexibility

The registered and quad-rank configuration, along with the low-voltage design, makes this memory module conducive to scalability. Servers often need to adapt to growing demands, and the HP 628975-081 provides the flexibility to scale up without compromising on stability or efficiency.

Considerations for Server Administrators

For server administrators and IT professionals, choosing the right memory module is a strategic decision that impacts the overall performance and reliability of the server infrastructure. Here are some considerations specific to the HP 628975-081:


Before integrating the HP 628975-081 into a server system, it is crucial to ensure compatibility with existing hardware and other components. This includes checking compatibility with the motherboard, processor, and other installed memory modules.

Optimal Configuration

Understanding the optimal configuration for the server setup is key. Depending on the specific requirements of the server workload, administrators may need to configure memory channels and slots to maximize the benefits of the memory module.

Power Efficiency Planning

The low voltage design of the HP 628975-081 contributes to power efficiency. Server administrators should factor in power consumption considerations when planning for server deployments, especially in large-scale data centers where energy efficiency is a priority.

CL7 Latency

Latency is the time delay between the initiation of an action and the occurrence of its first effect. In terms of memory modules, latency is the delay between a request for data and the start of its delivery. CL7 latency is relatively low, meaning that the memory module can quickly respond to data requests. This low latency makes it ideal for applications that require high-speed data transfer.

ECC Registered

Quad Rank X4 ECC stands for Error Correction Code, which is a feature that detects and corrects errors in data. This is an important feature for servers, as errors in data can cause the system to crash or cause other issues. The memory module is registered, which means it has an additional register between the memory chips and the memory controller. This register helps to reduce the electrical load on the memory controller, allowing it to handle larger memory modules. The quad rank refers to the number of ranks on the memory module. The more ranks a module has, the more memory chips it contains, which means it can handle more data.

1.35V Low Voltage DDR3 SDRAM

The 1.35V low voltage rating means that the memory module uses less power than other memory modules. This can help to reduce power consumption, which is an important consideration for data centers and other large-scale server environments. The DDR3 SDRAM refers to the type of synchronous dynamic random-access memory used in the module. DDR3 is an improvement over DDR2, providing faster data transfer rates and lower power consumption.


The 240-PIN DIMM is a type of memory module that has 240 pins. The DIMM stands for Dual In-Line Memory Module, which is a type of memory module that uses two sets of pins for data transfer. This allows for faster data transfer rates and better performance overall.

Genuine HP Memory

Genuine HP Memory refers to memory modules that are manufactured by HP. These memory modules are specifically designed to work with HP servers and are tested to ensure compatibility and reliability. Using genuine HP memory can help to ensure the optimal performance and reliability of a server.

Main Information about the HP 628975-081

  • Brand Name: HP
  • Model Number or SKU# 628975-081
  • Type: Memory (RAM)
  • RAM Type: PC3-8500

Technical Information

Memory Speed

  • The memory speed of this SSD is clocked at 1066MHz, ensuring swift and efficient data processing.

Memory Standard

  • Built on the DDR3-1066/PC3-8500 standard, this SSD adheres to widely recognized specifications for memory modules.

Error Checking

  • Equipped with Error Checking and Correction (ECC) capabilities, the KXG80ZNV512G provides an added layer of data integrity, minimizing the risk of errors.

Special Features

  • This SSD comes with notable features such as Quad Rank, Low Voltage, and Registered capabilities. These features contribute to its stability and make it suitable for demanding computing environments.

Chips Organization

  • The chips are organized in an X4 configuration, optimizing data flow and enhancing overall performance.


  • Specifically designed for Proliant Servers, the KXG80ZNV512G is tailored to meet the requirements of professional server systems.
  • Form Factor
  • With a 240-pin Dimm form factor, this SSD is designed to seamlessly integrate into compatible systems.


The KXG80ZNV512G is compatible with a range of proprietary HP Proliant Servers, including:

  • Proliant Server - X5650 Bl460c G7
  • Proliant Server - Bl460c G7
  • Proliant Server - Bl490c G7
  • Proliant Server - Bl620c G7
  • Proliant Server - Bl680c G7
  • Proliant Server - Dl360 G7
  • Proliant Server - Dl370 G6
  • Proliant Server - Dl380 G7
  • Proliant Server - Dl580 G7
  • Proliant Server - Ml370 G6
  • Proliant Server - Sl390s G7

Finally, the HP 628975-081 memory module stands as a testament to the advancements in server memory technology. With its impressive capacity, ECC functionality, high memory speed, and energy-efficient operation, it addresses the evolving needs of modern server environments. Whether used in data centers, enterprises, or other mission-critical settings, this memory module plays a vital role in enhancing server performance, reliability, and efficiency. As technology continues to advance, the HP 628975-081 remains at the forefront, contributing to the seamless operation of servers across the globe.

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

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