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AddOn P03051-C91-AM 16GB DDR4-2933MHz Registered ECC RDIMM - Single Rank x4 CL17 1.2V 288-pin Server Memory
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Product Features
Product Overview
The AddOn P03051-C91-AM is a 16GB DDR4-2933MHz Registered ECC RDIMM designed for server and PC environments requiring reliable, high-performance memory. This module delivers robust data integrity through ECC error checking and registered signal processing, making it suitable for mission-critical applications where stability is paramount.
Built with a 288-pin RDIMM form factor, this memory operates at 1.2V with CL17 latency, balancing power efficiency with responsive performance. The single rank x4 configuration optimizes memory addressing for efficient data handling in demanding computational workloads.
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 DDR4 SDRAM module achieves a memory speed of 2933 MHz, corresponding to the DDR4-2933/PC4-23400 standard. The registered design buffers control signals between the memory controller and DRAM chips, enhancing signal integrity and supporting higher module densities in multi-DIMM configurations.
ECC functionality automatically detects and corrects single-bit errors, while registered signal processing reduces electrical load on the memory controller. These features combine to deliver a stable memory solution for servers and workstations handling intensive data processing tasks.
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 memory module provides essential reliability and performance benefits for server deployments. The combination of registered design and ECC error checking ensures data accuracy and system stability under continuous operation.
Enhanced Reliability
ECC error checking detects and corrects memory errors in real-time, preventing data corruption and system crashes in critical applications.
- Automatic single-bit error correction
- Multi-bit error detection
- Improved system uptime
Optimized Performance
The 2933 MHz speed with CL17 latency delivers responsive memory access for demanding server workloads, from database operations to virtualization.
- 2933 MHz operating frequency
- CL17 timing for balanced performance
- DDR4-2933/PC4-23400 compliance
Server-Grade Design
Registered RDIMM architecture supports higher memory capacities per channel while maintaining signal integrity across multiple modules.
- Registered signal buffering
- 288-pin RDIMM form factor
- Single rank x4 organization
Deployment / Use Cases
This 16GB DDR4-2933MHz Registered ECC RDIMM is engineered for server environments where data integrity and reliability take precedence. The registered ECC design makes it particularly suitable for applications requiring continuous operation and error-free data processing.
Common deployment scenarios include enterprise servers running database management systems, virtualization hosts, file servers, and computational workstations. The module's specifications align with requirements for financial systems, medical record processing, scientific computing, and other applications where memory errors could have significant consequences.
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.
Server Memory Expansion
Add this module to compatible servers to increase memory capacity while maintaining ECC protection for critical data.
Workstation Upgrades
Enhance professional workstations with registered ECC memory for CAD/CAM, video editing, or scientific applications requiring error-free computation.
Physical Profile
The module measures 5.50" (139.70 mm) in length, 1.50" (38.10 mm) in width, and 0.30" (7.62 mm) in thickness, conforming to standard 288-pin RDIMM dimensions. With an approximate weight of 8 oz (226.80 g), it maintains compatibility with server memory slots designed for registered DDR4 modules. The physical specifications ensure proper fit in server chassis and workstation systems supporting RDIMM form factors.
- Width
- 1.50" (38.10 mm)
- Weight
- 8 oz (226.80 g)
- Length
- 5.50" (139.70 mm)
Highlights
- 16GB DDR4-2933MHz memory capacity for server applications
- Registered ECC design for enhanced reliability and error correction
- 288-pin RDIMM form factor compatible with server memory slots
- Single rank x4 configuration with CL17 latency timing
- 1.2V operating voltage for power-efficient performance
- DDR4-2933/PC4-23400 memory standard compliance
- Lifetime limited warranty for long-term investment protection
- Designed for PC and server platforms requiring registered memory
Specifications
| Specifications | |
|---|---|
| Manufacturer | AddOn |
| Manufacturer Part Number | P03051-C91-AM |
| Brand Name | AddOn |
| Product Name | 16 GB DDR4 SDRAM Memory Module |
| Packaged Quantity | 1 |
| Product Type | RAM Module |
| Technical Information | |
| Memory Size | 16 GB |
| Memory Technology | DDR4 SDRAM |
| Memory Voltage | 1.20 V |
| Number of Modules | 1 x 16GB |
| Memory Speed | 2933 MHz |
| Memory Standard | DDR4-2933/PC4-23400 |
| Memory Rank | Single-rank |
| Error Checking | ECC |
| Signal Processing | Registered |
| CAS Latency | CL17 |
| Device Supported | PC/Server |
| Physical Characteristics | |
| Number of Pins | 288-pin |
| Form Factor | RDIMM |
| Thickness | 0.30" (7.62 mm) |
| Width | 1.50" (38.10 mm) |
| Length | 5.50" (139.70 mm) |
| Weight (Approximate) | 8 oz (226.80 g) |
| Miscellaneous | |
| TAA Compliant | No |
| Warranty | |
| Limited Warranty | Lifetime |
FAQ
What is the difference between registered and unbuffered memory?
Registered memory (RDIMM) includes a register between the memory controller and DRAM chips to buffer control signals, improving signal integrity and supporting higher module counts. Unbuffered memory (UDIMM) connects directly without buffering, typically used in consumer systems with fewer modules. This AddOn module uses registered design for server reliability.
How does ECC memory improve system reliability?
ECC (Error-Correcting Code) memory detects and corrects single-bit memory errors automatically, preventing data corruption that could cause system crashes or incorrect calculations. This is critical for servers and workstations running mission-critical applications where data integrity is essential.
What systems are compatible with this DDR4-2933MHz RDIMM?
This module is compatible with servers and workstations that support DDR4-2933MHz registered ECC memory with 288-pin RDIMM form factor. Compatibility depends on the specific system's memory controller and BIOS support for registered DDR4 modules at this speed and capacity.
What does single rank x4 mean for memory performance?
Single rank means all memory chips on the module are accessed simultaneously as one logical rank. The x4 designation refers to the data width of individual memory chips (4 bits). This configuration affects how memory addresses are organized and can influence performance in certain multi-module configurations.
Why is CL17 latency important for server memory?
CL17 indicates the CAS latency timing, representing the number of clock cycles between a memory controller request and data availability. While higher latency numbers mean slightly slower response, CL17 at 2933 MHz provides a balanced performance profile for server workloads where stability and capacity often outweigh minimal latency differences.
Can I mix this registered ECC module with non-ECC memory?
No, registered ECC modules cannot be mixed with non-ECC or unbuffered memory in the same system. The memory controller must be configured for either registered or unbuffered operation, and ECC functionality requires all modules in a channel to support ECC. Always use identical memory types throughout a system.
| Qty | Price | Available |
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