In the realm of server memory modules, the HP 500658-B21 holds a significant position, offering 4 gigabytes of Double Data Rate 3 (DDR3) Synchronous Dynamic Random Access Memory (SDRAM) with a clock speed of 1333 megahertz (MHz). This Registered DIMM (RDIMM) is designed to cater specifically to server environments, providing Error Correction Code (ECC) for enhanced reliability and performance. In this comprehensive review, we will delve into the key features, performance aspects, and the overall significance of the HP 500658-B21 memory module.Key FeaturesCapacity and Type
The HP 500658-B21 boasts a capacity of 4 gigabytes, making it suitable for handling demanding server workloads. The use of DDR3 technology ensures efficient data transfer rates, enhancing the overall responsiveness of the server.Memory Architecture
Being a Registered DIMM, this module features a registered memory architecture. Registering memory helps reduce electrical load on the server's memory controller, allowing for the support of larger memory capacities and contributing to system stability.Speed and Bandwidth
With a clock speed of 1333MHz, the HP 500658-B21 offers a balance between speed and reliability. The module's ability to synchronize data at this frequency ensures efficient performance, crucial for server applications. The PC3-10600 designation indicates a peak theoretical bandwidth of 10.6 GB/s.Error Correction Code (ECC)
One of the standout features of the HP 500658-B21 is its ECC support. ECC is a critical component in server memory, providing the ability to detect and correct single-bit errors. This significantly enhances the module's reliability, making it suitable for mission-critical tasks where data integrity is paramount.Compatibility and Form Factor
Designed for servers, this memory module follows industry standards, ensuring compatibility with a range of server systems. The form factor adheres to RDIMM specifications, making it easy to install in compatible memory slots.Performance EvaluationServer Workloads
The 4GB capacity, coupled with ECC support, makes the HP 500658-B21 well-suited for server environments handling diverse workloads. Whether it's database management, virtualization, or other enterprise-level applications, this memory module contributes to the seamless operation of server systems.ECC Impact on Reliability
The inclusion of ECC is particularly noteworthy. In a server environment, where data accuracy is non-negotiable, ECC plays a pivotal role. It not only detects but also corrects single-bit errors, preventing potential data corruption that could have serious consequences in critical applications.Clock Speed and Responsiveness
Operating at 1333MHz, this memory module strikes a balance between speed and stability. The responsiveness it brings to server operations is crucial for tasks that demand quick data access and transfer.Bandwidth Utilization
The PC3-10600 designation indicates a theoretical peak bandwidth of 10.6 GB/s. While real-world performance might vary, this module's bandwidth is ample for handling the demands of server applications, contributing to the overall efficiency of data processing.Significance in Server EnvironmentsMission-Critical Applications
The HP 500658-B21 is tailor-made for server environments hosting mission-critical applications. Its ECC support and reliable performance make it a suitable choice for sectors where downtime and data errors are not acceptable.Scalability and Future-Proofing
The RDIMM architecture and industry-standard design ensure compatibility with a range of servers. This not only facilitates easy integration but also allows for scalability. Servers can be upgraded with additional modules to meet growing demands, contributing to a future-proofing strategy.Total Cost of Ownership (TCO) Considerations
While the initial investment in ECC RDIMMs might be higher, the long-term benefits in terms of reduced downtime and data integrity contribute to a lower Total Cost of Ownership. The HP 500658-B21 aligns with this perspective, offering a balance between performance and reliability that can positively impact TCO.Main Information about the HP 500658-B21
- Manufacturer: HP
- Part Number or SKU# 500658-B21
- Type: Memory (RAM)
- Device Type: PC3-10600
- The storage capacity of the memory module is 4GB, providing a significant amount of space for data storage and retrieval within Proliant Servers.
- The memory technology employed in this module is DDR3 SDRAM. DDR3 stands for Double Data Rate Type Three Synchronous Dynamic Random-Access Memory. It represents an advanced form of memory technology, offering improved performance and efficiency compared to its predecessors.
- 1 x 4GB: This memory module consists of a single unit, with a storage capacity of 4GB. The "1 x 4GB" configuration indicates the presence of one module, each with a 4GB capacity.
- 1333MHz DDR3-1333/PC3-10600: The bus speed, measured at 1333MHz, signifies the rate at which data is transferred between the memory module and the Proliant Server. The DDR3-1333/PC3-10600 designation provides further insight into the module's compatibility and performance standards.
- To ensure data integrity and reliability, an Error-Correcting Code (ECC) is employed in this memory module. ECC helps detect and correct errors in the stored data, minimizing the risk of data corruption.
- The signal processing mechanism utilized in this module is "Registered." Registered memory, also known as buffered memory, adds a buffer to the module, aiding in enhancing stability and reliability, particularly in systems with large amounts of memory.
- Cas Latency, indicated by CL followed by a number, represents the delay between the memory controller requesting data and the data being available. In this module, Cas Latency Timings are specified as CL9, highlighting the efficiency with which data is accessed.
- This memory module is specifically designed for Proliant Servers. The platform support ensures compatibility and optimal performance when integrated into Proliant Server systems.
- Proprietary HP Proliant Server - Bl280c G6
- Proprietary HP Proliant Server - Bl460c G6
- Proprietary HP Proliant Server - Bl490c G6
- Proprietary HP Proliant Server - Dl160 G6
- Proprietary HP Proliant Server - Dl180 G6
- Proprietary HP Proliant Server - Dl360 G6
- Proprietary HP Proliant Server - Dl370 G6
- Proprietary HP Proliant Server - Dl380 G6
- Proprietary HP Proliant Server - Ml150 G6
- Proprietary HP Proliant Server - Ml350 G6
- Proprietary HP Proliant Server - Ml370 G6
- Proprietary HP Proliant Server - Dl1000 / Dl170h G6
- Proprietary HP Proliant Server - Sl160z G6
- Proprietary HP Proliant Server - Sl170z G6
- Proprietary HP Proliant Server - Sl2x170z G6
- Proprietary HP Proliant Server - Dl320 G6
- Proprietary HP Proliant Server - Ml330 G6
- Proprietary HP Proliant Server - Bl2x220c G6 Server Blade
- Proprietary HP Proliant Server - Dl160se G6
- Proprietary HP Proliant Server - Dl165 G7
- Proprietary HP Proliant Server - Dl385 G7
- Proprietary HP Proliant Server - Sl165z G7
- Proprietary HP Proliant Server - Dl360 G7
- Proprietary HP Proliant Server - Bl465c G7
- Proprietary HP Proliant Server - Bl685c G7
- Proprietary HP Proliant Server - Dl580 G7
- Proprietary HP Proliant Server - Dl585 G7
- Proprietary HP Proliant Server - Dl980 G7
- Proprietary HP Proliant Server - Bl460c G7
- Proprietary HP - Z800 Workstation
In short, the HP 500658-B21 4GB DDR3 SDRAM stands as a reliable and high-performance memory module tailored for server applications. Its robust features, including DDR3 technology, ECC, and RDIMM architecture, make it a preferred choice for IT professionals seeking to optimize their server environments. By understanding its specifications, functionality, and advantages, users can make informed decisions when considering memory upgrades for their HP servers.
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