AddOn 128GB DDR4-2933 LRDIMM Memory Module
The AddOn 128GB DDR4-2933MHz LRDIMM is a factory-compatible replacement for HP P11040-K21 systems, delivering enterprise-grade performance and reliability. This load-reduced DIMM is engineered for high-density server deployments requiring maximum memory capacity with reduced electrical load on the memory controller.
Designed for mission-critical environments, this ECC memory module provides quad rank x4 architecture with CL21 latency, ensuring data integrity and system stability across demanding workloads. The 1.2V operating voltage and 288-pin interface make it ideal for HP ProLiant servers and compatible systems requiring certified memory upgrades.
Key Features
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128GB capacity — Maximum memory density for enterprise server consolidation
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DDR4-2933MHz speed — Optimized performance for multi-socket server architectures
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Load-reduced DIMM (LRDIMM) — Reduces electrical load for higher memory density per system
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ECC support — Error-correcting code for data protection and system reliability
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Quad rank x4 configuration — Enhanced performance for memory-intensive applications
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CL21 latency — Balanced latency for enterprise workload optimization
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1.2V operating voltage — Energy-efficient design for reduced power consumption
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288-pin interface — Standard DIMM form factor for universal server compatibility
Technical Specifications
| Specification |
Details |
| Manufacturer |
AddOn |
| Part Number |
P11040-K21-AM |
| Capacity |
128GB |
| Memory Type |
DDR4 SDRAM |
| Speed |
2933MHz |
| Form Factor |
LRDIMM (Load-Reduced DIMM) |
| Pin Count |
288-pin |
| Rank Configuration |
Quad Rank x4 |
| CAS Latency |
CL21 |
| ECC |
Yes |
| Voltage |
1.2V |
| Compatibility |
HP P11040-K21 systems |
Frequently Asked Questions
Is this DDR4-2933 LRDIMM compatible with my HP server?
Yes, the AddOn 128GB DDR4-2933MHz LRDIMM is designed as a factory-compatible replacement for HP P11040-K21 systems. Verify your server model supports LRDIMM memory and DDR4-2933 specifications before installation.
What is the difference between LRDIMM and standard DIMM memory?
Load-reduced DIMM (LRDIMM) technology reduces electrical load on the memory controller, allowing higher memory density per system. This makes LRDIMM memory ideal for enterprise servers requiring maximum capacity with improved stability.
Does this ECC memory module protect against data corruption?
Yes, ECC (Error-Correcting Code) memory automatically detects and corrects single-bit errors, providing critical data protection for enterprise applications. This is essential for mission-critical servers and databases.
What are the power consumption benefits of 1.2V operation?
The 1.2V operating voltage reduces power consumption compared to standard DDR4 modules, lowering energy costs and heat generation in data center environments while maintaining full performance.
