Addon 128GB DDR4-2933 ECC 4Rx4 LRDIMM Server Memory
The Addon 128GB DDR4-2933 ECC LRDIMM is a high-capacity, load-reduced memory module engineered for HP enterprise servers requiring reliable, error-correcting performance. This 1.2V, 288-pin module delivers 128GB of ECC memory at 2933MHz speeds, making it ideal for data centers, virtualization environments, and mission-critical applications where data integrity is non-negotiable. As a direct HP P11057-0A1 compatible equivalent, this DDR4 ECC server memory provides seamless integration with existing HP platforms while offering exceptional stability and uptime.
Key Features
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128GB Capacity — Maximum memory density for demanding server workloads and virtualization
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DDR4-2933 Speed — Optimized performance for enterprise-class processors
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ECC Error Correction — Detects and corrects single-bit memory errors automatically
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Load-Reduced DIMM (LRDIMM) — Reduces electrical load for improved system stability and scalability
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4Rx4 Configuration — Four-rank design for maximum capacity in dense server environments
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1.2V Operating Voltage — Energy-efficient operation with reduced power consumption
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288-Pin Design — Standard DDR4 form factor for universal server compatibility
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HP P11057-0A1 Compatible — Drop-in replacement with guaranteed compatibility
Technical Specifications
| Specification |
Details |
| Manufacturer |
ADD-ON |
| Part Number |
P11057-0A1-AM |
| Capacity |
128GB |
| Memory Type |
DDR4 ECC LRDIMM |
| Speed |
2933MHz |
| Rank Configuration |
4Rx4 (Four-Rank) |
| Pin Count |
288-Pin |
| Voltage |
1.2V |
| Error Correction |
ECC (Error-Correcting Code) |
| Form Factor |
LRDIMM (Load-Reduced) |
| HP Compatibility |
P11057-0A1 Equivalent |
Frequently Asked Questions
What is an LRDIMM and why does my server need it?
An LRDIMM (Load-Reduced DIMM) reduces the electrical load on the memory controller, allowing servers to support higher memory densities and more DIMM slots populated simultaneously. This DDR4 LRDIMM is essential for large-scale virtualization, databases, and data center applications requiring maximum memory capacity with improved stability.
Is this 128GB ECC memory compatible with my HP server?
Yes. The Addon 128GB DDR4-2933 ECC LRDIMM is a certified equivalent to the HP P11057-0A1 module. It provides full compatibility with HP ProLiant and Apollo servers supporting DDR4-2933 memory. Always verify your server's memory support specifications before purchase.
What does ECC memory do and do I need it?
ECC (Error-Correcting Code) memory automatically detects and corrects single-bit memory errors in real-time, preventing data corruption and system crashes. ECC is mandatory for enterprise servers, mission-critical applications, and any environment where data integrity cannot be compromised.
How much memory capacity do I need for my server?
This 128GB module provides substantial capacity for most enterprise workloads. Consider your application requirements: virtualization typically needs 64GB–256GB+, databases scale with data size, and general-purpose servers benefit from 64GB–128GB. Consult your application vendor's recommendations for optimal performance.
