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AddOn A2257216-AM 16GB (2 x 8GB) DDR2-667MHz Fully Buffered ECC Dual Rank CL5 FBDIMM - 240-pin DIMM
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Product Features
Product Overview
The AddOn A2257216-AM is a factory-original 16GB DDR2 memory kit engineered for demanding workstation and server environments. This fully buffered DIMM configuration delivers 16GB total capacity through two 8GB modules, providing substantial memory resources for intensive applications and multitasking workloads.
Built with DDR2-667MHz technology and CL5 latency, this memory kit balances speed with stable performance. The fully buffered architecture enhances signal integrity across the memory bus, while ECC (Error-Correcting Code) functionality ensures data accuracy and system reliability in critical computing scenarios.
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 operates at 667MHz with a CAS latency of CL5, delivering responsive performance for data-intensive tasks. The DDR2-667/PC2-5300 standard ensures compatibility with systems designed for this memory generation.
The fully buffered signal processing architecture reduces electrical load on the memory controller while maintaining data integrity across the memory bus. This design is particularly beneficial in multi-module configurations where signal quality is paramount.
With ECC functionality, the module detects and corrects single-bit memory errors automatically, preventing data corruption and system crashes. The dual-rank design optimizes memory access patterns for improved performance in server and workstation 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.
Key Product Advantages
This memory kit delivers professional-grade performance characteristics tailored for demanding computing environments. The combination of ECC protection, fully buffered architecture, and dual-rank design creates a memory solution that prioritizes reliability alongside performance.
Server-Grade Reliability
ECC memory correction ensures data integrity in 24/7 operational environments where system stability is non-negotiable.
- Automatic single-bit error correction
- Prevents data corruption and system crashes
- Essential for financial, database, and scientific applications
Optimized Performance Architecture
The fully buffered design maintains signal quality across the memory bus, especially valuable in multi-module server configurations.
- Reduces electrical load on memory controller
- Enhances signal integrity in dense memory arrays
- Supports stable operation at 667MHz speed
Deployment / Use Cases
This DDR2 memory kit serves specific upgrade scenarios for legacy systems that require fully buffered ECC memory. The compatibility with Dell Precision workstations and PowerEdge servers makes it a targeted solution for organizations maintaining older infrastructure.
Professional applications that benefit from this memory configuration include database servers, financial trading platforms, engineering workstations, and scientific computing systems where data accuracy and system stability outweigh the need for the latest memory technology.
Enterprise Server Upgrades
Ideal for expanding memory in Dell PowerEdge servers including models 1900, 1950, 1955, and M600, where ECC memory is required for data integrity.
Workstation Memory Expansion
Suitable for Dell Precision T7400 workstations running CAD, 3D rendering, video editing, or scientific simulation software that benefits from 16GB capacity.
Physical Profile
The module features a standard 240-pin DIMM form factor with a width of 3.75 inches (95.25 mm). This physical design ensures proper fit in server and workstation memory slots designed for fully buffered DIMMs.
With an approximate weight of 1 pound (453.59 grams), the module maintains a standard density profile for DDR2 memory. The physical dimensions and pin configuration match the requirements of compatible Dell systems, ensuring straightforward installation.
- Width
- 3.75" (95.25 mm)
- Weight
- 1 lb (453.59 g)
Highlights
- 16GB total capacity (2 x 8GB modules) for substantial memory resources
- DDR2-667MHz speed with CL5 latency for responsive performance
- ECC (Error-Correcting Code) memory for automatic error correction
- Fully buffered architecture for enhanced signal integrity
- 240-pin DIMM form factor compatible with server/workstation slots
- Dual-rank design optimized for memory access patterns
- 1.80V operating voltage for power-efficient operation
- Compatible with Dell Precision T7400 and PowerEdge 1900/1950/1955/M600
- Lifetime limited warranty for long-term reliability assurance
- Factory-original specification for guaranteed compatibility
Specifications
| Specifications | |
|---|---|
| Manufacturer | AddOn |
| Manufacturer Part Number | A2257216AM |
| Brand Name | AddOn |
| Product Model | A2257216-AM |
| Product Name | FACTORY ORIGINAL 16GB KIT 2X8G DDR2-667MHZ FBD |
| Product Type | RAM Module |
| Technical Information | |
| Memory Size | 16 GB |
| Memory Technology | DDR2 SDRAM |
| Memory Voltage | 1.80 V |
| Number of Modules | 2 x 8GB |
| Memory Speed | 667 MHz |
| Memory Standard | DDR2-667/PC2-5300 |
| Memory Rank | Dual-rank |
| Error Checking | ECC |
| Signal Processing | Fully Buffered |
| CAS Latency | CL5 |
| Device Supported | Workstation,Server |
| Physical Characteristics | |
| Number of Pins | 240-pin |
| Form Factor | DIMM |
| Width | 3.75" (95.25 mm) |
| Weight (Approximate) | 1 lb (453.59 g) |
| Miscellaneous | |
| Compatibility | Dell Precision T7400 WorkStation Dell PowerEdge Servers: 1900 1950 1955 M600 |
| Country of Origin | China |
| TAA Compliant | No |
| Warranty | |
| Limited Warranty | Lifetime |
FAQ
What is the total memory capacity and configuration of this kit?
This memory kit provides 16GB total capacity configured as two 8GB modules. The dual-module design allows for installation in paired memory slots, which is typical for server and workstation configurations to enable dual-channel or similar memory architectures that improve bandwidth and performance.
What does ECC memory provide compared to non-ECC memory?
ECC (Error-Correcting Code) memory includes additional circuitry that detects and corrects single-bit memory errors automatically. This prevents data corruption, system crashes, and silent data errors that can occur in memory-intensive applications. ECC is essential for servers, workstations, and mission-critical systems where data integrity is paramount.
What systems are compatible with this DDR2 memory?
This memory is compatible with Dell Precision T7400 workstations and Dell PowerEdge servers including models 1900, 1950, 1955, and M600. These systems require fully buffered ECC DDR2 memory with 240-pin DIMM form factor. Always verify system specifications before purchase, as compatibility depends on specific motherboard and chipset support.
What does 'fully buffered' mean for memory performance?
Fully buffered memory architecture includes a buffer chip on each module that manages communication between the memory chips and memory controller. This reduces electrical load on the controller, improves signal integrity (especially in systems with multiple modules), and enables higher memory densities. The trade-off is slightly increased latency compared to unbuffered memory.
What is the difference between single-rank and dual-rank memory?
Dual-rank memory modules have memory chips organized into two independent sets (ranks) that the memory controller accesses separately. This allows for better memory interleaving and can improve performance in certain access patterns compared to single-rank modules. Dual-rank design is common in server and workstation memory where performance optimization is important.
Can this memory be mixed with other DDR2 modules in a system?
Mixing memory modules with different specifications (speed, latency, capacity, or architecture) is generally not recommended. For optimal stability and performance, install identical modules in matched pairs or sets. If mixing is necessary, all modules will operate at the speed and timings of the slowest module, and compatibility issues may arise with fully buffered versus unbuffered architectures.
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