HPE P43334-B21 – P48503-001 128GB(1x128GB)

HPE P43334-B21 – P48503-001 128GB (1x128GB) 2S2Rx4 PC5-4800B RDIMM Server Memory P43336-0A1

Overview of HPE P43334-B21 128GB DDR5 RDIMM Memory

The HPE P43334-B21 128GB DDR5 RDIMM Server Memory is a high-capacity enterprise memory module designed for HPE ProLiant Gen11 servers requiring advanced performance, scalability, and reliability. Featuring 128GB capacity, DDR5 technology, and 4800 MT/s speed, this memory module delivers exceptional bandwidth and efficiency for modern data center workloads.

This memory module is ideal for organizations deploying virtualization environments, large databases, artificial intelligence workloads, and mission-critical enterprise applications that demand high memory performance and stability. As a genuine HPE Smart Memory component, it ensures certified compatibility, optimized performance, and seamless integration with HPE server platforms.

HPE Smart Memory is designed to improve server performance and reliability through enhanced validation and testing compared to generic memory modules.
Source: https://www.hpe.com/us/en/servers/memory.html

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Key Features of HPE P43334-B21 Memory Module

High Capacity Enterprise Memory

• Capacity: 128GB (1x128GB)

• Memory Type: DDR5 RDIMM

• Speed: 4800 MT/s (PC5-4800B)

• Rank: 2S2Rx4

• ECC Registered memory support

• Optimized for enterprise workloads

Genuine HPE Smart Memory Benefits

• Certified compatibility with HPE servers

• Enhanced reliability and validation

• Improved system stability

• Optimized firmware integration

• Reduced risk of memory errors

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Why High-Capacity Server Memory Is Important

Modern enterprise applications require large memory resources to operate efficiently. Insufficient memory can cause:

• System slowdowns

• Application bottlenecks

• Reduced virtualization performance

• Increased storage swapping

• Lower overall productivity

Upgrading to 128GB DDR5 memory significantly improves performance by allowing servers to handle larger workloads simultaneously.

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Performance Benefits of DDR5 Technology

Higher Bandwidth and Speed

DDR5 memory provides improved data transfer rates compared to previous generations, allowing faster processing of data-intensive workloads.

Improved Energy Efficiency

DDR5 technology operates with improved power efficiency, reducing heat generation and improving server reliability.

Increased Scalability

Higher module capacities allow organizations to expand memory resources without increasing server footprint.

DDR5 memory technology delivers increased performance and efficiency compared to DDR4, supporting next-generation computing workloads.
Source: https://www.intel.com/content/www/us/en/products/docs/memory-storage/ddr5-overview.html

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Ideal Workloads for 128GB RDIMM Memory

The HPE P43334-B21 is suitable for demanding enterprise environments such as:

• Virtualization platforms

• Cloud computing infrastructure

• Artificial intelligence and machine learning

• Database servers

• Enterprise applications (ERP / CRM)

• High-performance computing

• Financial systems

• Data analytics workloads

High-capacity memory allows servers to process more data simultaneously, improving efficiency and responsiveness.

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Designed for HPE ProLiant Gen11 Servers

Seamless Integration with HPE Infrastructure

The P43334-B21 memory module is validated specifically for HPE servers, ensuring:

• Firmware compatibility

• Thermal optimization

• Error detection reliability

• Maximum performance stability

Using genuine HPE memory reduces compatibility issues and improves long-term infrastructure reliability.

HPE servers use advanced memory validation processes to ensure reliable performance in enterprise environments.
Source: https://www.hpe.com/us/en/services/support.html

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Technical Specifications

Memory Details

• Product Number: P43334-B21

• Spare Part Number: P48503-001

• Option Part Number: P43336-0A1

• Capacity: 128GB

• Configuration: 1 x 128GB

• Memory Type: DDR5 RDIMM

• Speed: 4800 MT/s (PC5-4800B)

• Rank: 2S2Rx4

• ECC: Yes

• Voltage: Standard DDR5

• Compatibility: HPE Gen11 Servers

• Condition: New / Genuine HPE

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When Should You Upgrade Server Memory?

You may need the HPE P43334-B21 if:

• Running virtualization environments

• Deploying AI or analytics workloads

• Expanding database performance

• Experiencing memory bottlenecks

• Building new Gen11 servers

• Upgrading existing infrastructure

• Increasing workload capacity

Memory upgrades often provide one of the fastest performance improvements in server environments.

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Business Benefits of High-Performance Memory

Upgrading server memory delivers measurable advantages:

• Faster application performance

• Increased virtual machine density

• Improved workload efficiency

• Reduced latency and bottlenecks

• Better infrastructure scalability

• Higher return on IT investment

Memory capacity plays a critical role in overall server performance and productivity.

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Compatibility Information

Supported Platforms

The HPE P43334-B21 memory is designed for:

• HPE ProLiant Gen11 servers

• Enterprise HPE rack and tower servers supporting DDR5 RDIMM

• Multi-processor configurations depending on system design

Compatibility depends on server configuration, so verification before installation is recommended.

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Why Buy HPE P43334-B21 from ServerPartsS?

At ServerPartsS, customers receive genuine enterprise hardware with trusted support and fast delivery across UAE and international markets.

Benefits of Choosing ServerPartsS

• Genuine HPE Smart Memory modules

• Competitive pricing

• Fast delivery across UAE and GCC

• Worldwide shipping available

• Expert compatibility support

• Secure packaging and logistics

Purchasing from a trusted supplier ensures authenticity and long-term infrastructure reliability.