P03049-091 HPE 8GB PC4-23400 CL21 DDR4 ECC Reg SDRAM

Highlights of HPE P03049-091 8GB DDR4 PC4-23400 ECC Ram

The HPE P03049-091 8GB DDR4 2933MHz PC4-23400 ECC Registered DIMM is a high-reliability server memory module designed for enterprise environments. Built with advanced DDR4 SDRAM architecture, this HPE SmartMemory upgrade delivers improved bandwidth, stable performance, and enhanced data integrity. It is ideal for virtualization, cloud computing, database processing, and modern data center workloads.

General Information

• Manufacturer: HPE
• Part Number: P03049-091
• Product Type: Server Memory
• Sub Type: DDR4 2933MHz PC4-23400
• Memory Category: ECC Registered DIMM (RDIMM)

Technical Specifications

• Total Capacity: 8GB
• Module Configuration: 1 x 8GB
• Memory Technology: DDR4 SDRAM
• Form Factor: 288-Pin DIMM
• Rank Configuration: Single Rank x8

Performance and Speed

• Memory Speed: 2933 MHz
• Bus Standard: PC4-23400
• CAS Latency: CL21 (21-21-21)
• Upgrade Type: System-specific server memory upgrade

Reliability and Data Protection

• Error Checking: ECC (Error-Correcting Code) technology
• Signal Processing: Registered DIMM for improved system stability
• Operating Voltage: 1.2V low-power consumption
• Enterprise Optimization: Designed for mission-critical server workloads

Physical Characteristics

• Memory Type: DDR4 SDRAM
• Pin Configuration: 288-Pin DIMM
• Module Design: Registered ECC server memory

Server Compatibility

• HPE ProLiant BL460c Blade Servers
• HPE ProLiant XL230k Servers
• HPE ProLiant DL360 Servers
• HPE ProLiant DL380 Servers
• HPE ProLiant ML350 Servers
• HPE ProLiant DL560 and DL580 Servers
• HPE Synergy 480 Compute Modules
• HPE Synergy 660 Compute Modules
• HPE Apollo 2000 Series (XL170r / XL190r)
• HPE Apollo 4200 Servers
• HPE Apollo 4500 / XL450 Servers
• HPE Apollo 6500 Servers

Overview of HPE P03049-091 8GB DDR4 2933MHz CL21 Memory

The HPE P03049-091 8GB DDR4 2933MHz PC4-23400 CL21 SDRAM ECC Registered RAM represents a reliable memory solution engineered specifically for enterprise-grade server environments. Memory architecture plays a vital role in determining the efficiency of modern computing systems, particularly in data centers where large volumes of data must be processed continuously. This memory module provides the balance of performance, stability, and data protection required by enterprise servers operating in demanding conditions.

DDR4 Memory Technology and High-Speed Performance

DDR4 memory technology introduced several architectural improvements that enhance performance, efficiency, and scalability in enterprise systems. The HPE P03049-091 DDR4 module benefits from these advancements by delivering faster data transfer speeds and improved reliability compared with previous DDR generations. DDR4 technology supports higher operating frequencies while maintaining lower voltage requirements, making it particularly suitable for energy-efficient server deployments.

PC4-23400 Bandwidth and Data Transfer Capability

The PC4-23400 rating indicates the theoretical bandwidth supported by this DDR4 module, which can reach approximately 23.4GB per second. This level of bandwidth ensures that processors receive the data they need without delays caused by limited memory throughput. In enterprise servers equipped with multiple processors and multi-core architectures, high bandwidth memory is essential for maintaining balanced system performance.

Memory Access Timing and CL21 Latency

Latency is an important characteristic of memory performance because it determines how quickly the system can retrieve data from memory once a request has been made. The CL21 latency specification of the HPE P03049-091 module provides a balanced timing configuration that supports both speed and reliability. Lower latency helps reduce delays during memory access operations, which improves overall application responsiveness. Optimized memory timing ensures that enterprise servers can maintain consistent performance even when handling complex processing tasks. Applications that rely on frequent memory interactions, such as database management systems and transaction processing platforms, benefit greatly from stable latency characteristics.

Error Correction Code Memory for Data Integrity

Data accuracy is one of the most important factors in enterprise computing environments. Memory errors can occur due to electrical interference, environmental factors, or hardware imperfections. Even minor errors in memory could lead to corrupted data or unexpected system crashes if not properly addressed. The HPE P03049-091 memory module incorporates Error Correction Code technology to detect and correct such errors automatically. ECC memory adds additional parity bits to each data word stored in memory. These bits allow the system to verify the integrity of the stored data whenever it is accessed. If a discrepancy is detected, the ECC mechanism can identify the erroneous bit and correct it instantly. This process occurs in real time without affecting system performance.

Automatic Correction Mechanisms

The error detection capability of ECC memory helps ensure that data remains accurate throughout processing operations. Single-bit errors, which are the most common form of memory corruption, are corrected automatically. This correction occurs so quickly that system processes continue uninterrupted. Multi-bit errors, while less frequent, can also be detected by ECC memory modules. When such errors occur, the system generates alerts that allow administrators to investigate potential hardware issues. Early detection of these errors enables preventive maintenance strategies that improve overall server reliability.

Enterprise Workload Protection

Enterprise servers often handle sensitive business data and mission-critical applications. Financial institutions, healthcare organizations, and cloud service providers rely on accurate data processing to maintain operational integrity. ECC memory modules like the HPE P03049-091 provide an additional layer of protection against data corruption, ensuring that stored information remains reliable. By integrating ECC technology, organizations can reduce the risk of application failures caused by memory errors. This reliability is essential for maintaining continuous service availability in enterprise environments.

Registered DIMM Architecture and Server Stability

The HPE P03049-091 memory module utilizes Registered DIMM architecture, which enhances system stability by buffering memory signals between the DRAM chips and the memory controller. This design helps maintain signal integrity when multiple memory modules are installed within the same server system. Registered DIMMs include a register component that temporarily stores command and address signals before forwarding them to the memory chips. This buffering process reduces electrical load on the memory controller and ensures stable communication across memory channels.

Improved Signal Integrity in Multi-DIMM Configurations

Enterprise servers often support numerous memory modules across several DIMM slots. As more modules are installed, maintaining clear and accurate signal transmission becomes increasingly challenging. Registered DIMMs help solve this problem by stabilizing signals and preventing electrical interference. The HPE P03049-091 module therefore allows servers to support larger memory configurations without compromising reliability. This capability is particularly valuable in high-density server environments where large memory capacities are required.

Scalable Memory Configurations for Enterprise Servers

Scalability is a key advantage of RDIMM architecture. Servers equipped with registered memory modules can accommodate greater memory capacity because the buffering mechanism reduces the electrical burden on the memory controller. This design enables administrators to expand memory resources as workload requirements grow. The HPE P03049-091 module fits seamlessly into scalable memory configurations, allowing organizations to enhance server performance through incremental memory upgrades.

Data Center Optimization

Energy efficiency has become a major focus for modern data center operations. Large server deployments consume significant amounts of electricity, and improving the efficiency of hardware components can reduce operational costs. DDR4 memory technology contributes to these improvements by operating at lower voltage levels compared to previous generations. The HPE P03049-091 module operates at a voltage of 1.2 volts, which reduces power consumption while maintaining high performance. Lower power usage not only decreases electricity costs but also reduces heat generation within server systems.

Cooling Efficiency

Heat management is an important consideration for data centers that host thousands of servers within confined spaces. Components that generate less heat help improve cooling efficiency and maintain optimal operating temperatures. The HPE P03049-091 module is designed to operate reliably within enterprise server environments while minimizing thermal output. Reduced heat generation also improves airflow within server racks, which helps maintain stable operating conditions for other hardware components. This contributes to longer hardware lifespans and improved overall system reliability.

Environmental Sustainability in IT Infrastructure

Many organizations aim to reduce the environmental impact of their technology infrastructure. Energy-efficient hardware components play an important role in achieving sustainability objectives. By deploying DDR4 memory modules like the HPE P03049-091, businesses can improve the efficiency of their server infrastructure while maintaining strong computational performance.

HPE Enterprise Server Platforms

The HPE P03049-091 memory module is designed to integrate seamlessly with a wide range of HPE enterprise server systems. Compatibility testing ensures that the module meets the performance and reliability standards required by HPE platforms. Using certified memory modules helps administrators maintain consistent server operation and avoid compatibility issues. Each HPE memory module undergoes rigorous validation procedures before deployment in enterprise systems. These procedures include performance testing, environmental stress testing, and compatibility verification with supported server models.

Integration with HPE ProLiant Server Systems

HPE ProLiant servers are widely recognized for their reliability and scalability in enterprise computing environments. The P03049-091 memory module complements the architecture of these servers by providing stable and high-speed memory performance. When installed in supported ProLiant systems, the module ensures efficient communication between processors and memory subsystems. This compatibility allows organizations to expand server memory capacity confidently while maintaining optimal system stability.

Server Upgrade Flexibility

Upgrading server memory is one of the most effective ways to improve system performance without replacing entire hardware platforms. The HPE P03049-091 module allows administrators to expand memory resources gradually as workload requirements increase. Incremental upgrades provide cost-effective scalability while ensuring that servers remain capable of supporting new applications and technologies.

Enterprise Workload Application Performance

Enterprise applications require fast and reliable access to memory resources to operate efficiently. The HPE P03049-091 DDR4 memory module supports a variety of workloads including database management systems, virtualization platforms, and enterprise analytics applications. High-speed memory ensures that processors can retrieve and process data quickly, which improves overall application responsiveness. Servers equipped with reliable memory modules can handle higher transaction volumes and maintain consistent performance even during peak workloads.

Infrastructure Performance

Virtualization technology allows organizations to run multiple virtual machines on a single physical server. Each virtual machine requires dedicated memory resources to maintain performance and stability. Installing reliable ECC memory modules helps ensure that virtualization hosts can support numerous virtual environments simultaneously. The HPE P03049-091 module provides stable memory performance that enables efficient resource allocation across virtual machines.

Database and Analytics Workload

Database servers rely heavily on system memory to cache frequently accessed data. Larger memory capacity allows databases to store more information in memory, reducing the need for slower disk-based operations. The HPE P03049-091 module contributes to improved database performance by providing reliable and fast-access memory resources. Analytics platforms also benefit from high-performance memory because they process large datasets that must be accessed quickly. Efficient memory access allows these systems to perform complex calculations and generate insights more rapidly.

Future Scalability and Long-Term Infrastructure Planning

Modern IT infrastructure must be capable of adapting to rapidly evolving technology demands. Memory scalability plays an important role in ensuring that servers remain capable of supporting future workloads. The HPE P03049-091 DDR4 ECC Registered memory module provides a reliable foundation for scalable server environments. Organizations can expand memory capacity by installing additional modules over time, enabling servers to handle increased data processing requirements without requiring major hardware replacements.

Emerging Enterprise Technologies

Technologies such as artificial intelligence, machine learning, and large-scale data analytics require high-performance computing infrastructure. Memory modules with high bandwidth and reliable error correction capabilities are essential for supporting these advanced workloads. The HPE P03049-091 module provides the performance and reliability needed to support next-generation enterprise applications.

Infrastructure Stability and Long-Term Reliability

Enterprise organizations depend on stable IT infrastructure to support critical business operations. By selecting high-quality components such as the HPE P03049-091 DDR4 ECC Registered memory module, organizations can ensure that their servers maintain reliable performance for extended periods. Long-term reliability protects infrastructure investments while providing the stability necessary to support continuous innovation and business growth.