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AddOn 95Y4811-AM 64GB DDR4-2133MHz Load-Reduced ECC Quad Rank x4 LRDIMM - 1.2V 288-pin CL15 Server Memory
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Product Features
Product Overview
The AddOn 95Y4811-AM is a 64GB DDR4-2133MHz Load-Reduced ECC LRDIMM designed for server memory upgrades. This module delivers high-density memory with quad-rank x4 architecture, optimized for demanding computational workloads and enterprise server environments.
Built with DDR4 SDRAM technology, it operates at 1.2V with CL15 latency, providing efficient power management and responsive data access. The LRDIMM form factor and 288-pin design ensure compatibility with supported server platforms, while ECC error checking maintains data integrity for critical applications.
Relevant factors for this section include Memory Size, Memory Technology, Memory Voltage, Number of Pins. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Technical Overview
This memory module features a 64GB capacity using DDR4-2133/PC4-17000 standards, with a quad-rank x4 architecture that enhances memory bandwidth and supports high-density configurations. The 2133 MHz speed and CL15 latency balance performance with stability for server workloads.
The Load-Reduced DIMM (LRDIMM) design reduces electrical load on the memory controller, enabling support for more modules per channel in large-scale server deployments. ECC error checking detects and corrects single-bit errors, preventing data corruption and system crashes.
Relevant factors for this section include Memory Size, Memory Technology, Memory Voltage, Number of Pins. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.
Key Product Advantages
This LRDIMM offers several advantages for server memory upgrades, including high density, error correction, and optimized electrical characteristics for stable performance in data-intensive environments.
High-Density Capacity
The 64GB capacity per module maximizes memory density in server configurations, reducing the number of DIMM slots required for large memory pools and simplifying system design.
- Supports memory-intensive applications
- Reduces physical footprint in servers
Error-Correcting Code (ECC)
ECC technology automatically detects and corrects single-bit memory errors, preventing data corruption and system instability in mission-critical server deployments.
- Enhances data reliability
- Reduces system downtime
Load-Reduced Design
The LRDIMM form factor minimizes electrical load on the memory controller, allowing for higher module counts per channel and improved signal integrity in large memory configurations.
- Supports scalable memory expansion
- Improves system stability
Deployment / Use Cases
This memory module is engineered for server environments where high capacity, data integrity, and reliable performance are essential. It is compatible with systems designed for IBM 95Y4811 memory specifications.
Typical deployments include database servers, virtualization hosts, high-performance computing clusters, and enterprise application servers that require large, error-corrected memory pools. The quad-rank architecture and LRDIMM design make it suitable for memory-intensive workloads such as in-memory databases, scientific simulations, and large-scale virtualization.
Relevant factors for this section include Memory Size, Memory Technology, Memory Voltage, Number of Pins. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Enterprise Server Upgrades
Ideal for upgrading existing server memory to increase capacity and performance while maintaining compatibility with IBM 95Y4811 specifications.
Data Center Memory Expansion
Suitable for data center deployments where high-density memory configurations are needed to support virtual machines, containers, and memory-bound applications.
Physical Profile
The module measures 1.50" (38.10 mm) in width and 0.30" (7.62 mm) in thickness, with an approximate weight of 12 oz (340.19 g). The 288-pin edge connector ensures secure installation in compatible server memory slots, while the standard LRDIMM form factor fits designated server chassis and cooling solutions.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 1.50" (38.10 mm), 12 oz (340.19 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 1.50" (38.10 mm)
- Weight
- 12 oz (340.19 g)
Highlights
- 64GB DDR4-2133MHz memory capacity for high-density server configurations
- Load-Reduced DIMM (LRDIMM) form factor reduces electrical load on memory controllers
- ECC error checking detects and corrects single-bit memory errors
- Quad-rank x4 architecture enhances memory bandwidth and supports large memory pools
- 1.2V operating voltage for improved power efficiency in server environments
- 288-pin design ensures compatibility with supported server platforms
- CL15 latency provides responsive data access for server workloads
- Manufactured by AddOn with lifetime limited warranty
Specifications
| Specifications | |
|---|---|
| Manufacturer | AddOn |
| Manufacturer Part Number | 95Y4811-AM |
| Brand Name | AddOn |
| Product Name | 64GB DDR4 SDRAM Memory Module |
| Packaged Quantity | 1 |
| Product Type | RAM Module |
| Technical Information | |
| Memory Size | 64 GB |
| Memory Technology | DDR4 SDRAM |
| Memory Voltage | 1.20 V |
| Number of Modules | 1 x 64GB |
| Memory Speed | 2133 MHz |
| Memory Standard | DDR4-2133/PC4-17000 |
| Memory Rank | Quad-rank |
| Error Checking | ECC |
| CAS Latency | CL15 |
| Device Supported | Server |
| Physical Characteristics | |
| Number of Pins | 288-pin |
| Form Factor | LRDIMM |
| Thickness | 0.30" (7.62 mm) |
| Width | 1.50" (38.10 mm) |
| Weight (Approximate) | 12 oz (340.19 g) |
| Miscellaneous | |
| Country of Origin | China |
| TAA Compliant | No |
| Warranty | |
| Limited Warranty | Lifetime |
FAQ
What is the memory capacity and technology of this module?
This module has a 64GB capacity using DDR4 SDRAM technology. It operates at 2133 MHz with DDR4-2133/PC4-17000 standards, providing high-density memory for server applications that require substantial RAM for data-intensive workloads.
What does LRDIMM mean and how does it differ from other DIMM types?
LRDIMM stands for Load-Reduced Dual In-Line Memory Module. Unlike standard RDIMMs or UDIMMs, LRDIMMs use a buffer chip to reduce the electrical load on the memory controller, allowing for more modules per channel in server configurations. This design supports higher memory densities and improves signal integrity in large memory arrays.
Does this memory module support ECC error checking?
Yes, this module includes ECC (Error-Correcting Code) technology. ECC detects and corrects single-bit memory errors automatically, preventing data corruption and system crashes. This is essential for server environments where data integrity and system reliability are critical for continuous operation.
What is quad-rank architecture and why is it important?
Quad-rank architecture means the memory module has four independent sets of memory chips that can be accessed separately. This increases memory bandwidth and allows for higher density configurations compared to single or dual-rank modules. For servers, quad-rank design supports larger memory pools and improves performance in memory-intensive applications.
What is the operating voltage and CAS latency of this module?
The module operates at 1.2V, which is standard for DDR4 memory and provides power efficiency compared to older DDR3 modules. It has a CAS latency of CL15, which measures the delay between a memory controller request and data availability. CL15 offers a balance of performance and stability for server workloads.
Is this memory module compatible with specific server models?
This module is designed as a compatible replacement for IBM 95Y4811 memory specifications. It uses a 288-pin LRDIMM form factor and supports server platforms that require DDR4-2133MHz memory with ECC and quad-rank architecture. Always verify compatibility with your server's documentation before installation.
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