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Dell A2878520 4GB DDR3-1333MHz RDIMM 2Rx4 CL9 Memory
- Capacity: 4GB
- Type: DDR3 SDRAM
- Form Factor: RDIMM (Registered DIMM)
- Speed: 1333MHz (PC3-10600R)
- CAS Latency: CL9
- Voltage: 1.5V
- Configuration: 2Rx4 (Dual Rank, 4 Banks)
- Designed for Dell servers and workstations
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Product Overview
The Dell A2878520 is a 4GB DDR3 Registered DIMM (RDIMM) memory module. It operates at 1333MHz with a CAS Latency of 9, designed for server and workstation environments requiring enhanced stability and performance.
Technical Information
| Memory Size | 4 GB |
| Memory Type | DDR3 SDRAM |
| Form Factor | RDIMM |
| Speed | 1333 MHz |
Additional Specifications
| CAS Latency | CL9 |
| Rank | 2Rx4 |
| Voltage | 1.5V |
| Part Number | A2878520 |
Product Description
The Dell A2878520 is a 4GB DDR3 Registered DIMM (RDIMM) memory module, engineered for use in Dell servers and high-performance workstations. Registered DIMMs include a register chip that buffers command and address signals, reducing electrical load on the memory controller. This feature enhances system stability and allows for higher memory capacities and speeds, making RDIMMs the preferred choice for mission-critical applications. This module operates at a speed of 1333MHz (PC3-10600R) and features a CAS Latency (CL) of 9. The 2Rx4 configuration signifies that the memory is dual-rank, with each rank consisting of memory chips organized in 4 banks. Dual-rank modules can offer performance benefits in certain workloads by allowing the memory controller to access different ranks concurrently. The standard operating voltage for DDR3 RDIMMs is 1.5V, ensuring compatibility with a wide range of server platforms. With its 4GB capacity and robust RDIMM design, the Dell A2878520 is suitable for memory-intensive tasks such as virtualization, database management, scientific computing, and large-scale data analysis. It is crucial to verify system compatibility, as servers and workstations often have specific memory requirements regarding type (RDIMM vs. UDIMM), speed, and rank configuration. This module provides a reliable upgrade path for enhancing the processing power and multitasking capabilities of compatible Dell enterprise systems.
