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Dell A21327972 2GB DDR3-1066MHz RDIMM 2Rx8 CL7 Memory
- 2GB DDR3 SDRAM capacity
- 1066MHz memory speed (PC3-8500)
- RDIMM form factor (Registered DIMM)
- ECC (Error-Correcting Code) support
- CAS Latency (CL) 7
- 2Rx8 configuration (Dual Rank x8)
- Designed for Dell servers and workstations
- Ensures data accuracy and system stability
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Product Overview
This Dell 2GB DDR3-1066MHz RDIMM memory module is designed for Dell servers and workstations requiring ECC (Error-Correcting Code) memory. Operating at 1066MHz with a CAS Latency of 7, it offers reliable data integrity and performance for enterprise applications. The 2Rx8 configuration indicates a dual-rank module with 8 memory chips per rank, each 8 bits wide.
Technical Information
| Capacity | 2GB |
| Memory Type | DDR3 SDRAM |
| Speed | 1066MHz (PC3-8500) |
| Form Factor | RDIMM (240-pin) |
| ECC | Yes |
Additional Specifications
| CAS Latency | CL7 |
| Rank | 2Rx8 (Dual Rank x8) |
| Voltage | 1.5V |
| Compatibility | Dell Servers and Workstations |
Product Description
The Dell A21327972 is a 2GB DDR3 Registered DIMM (RDIMM) memory module, specifically manufactured for deployment in Dell servers and workstations. This module operates at a speed of 1066MHz, designated as PC3-8500, providing a solid foundation for memory performance in enterprise environments. The inclusion of ECC (Error-Correcting Code) is a critical feature for servers, as it actively detects and corrects memory errors, thereby enhancing data integrity and preventing system downtime caused by memory faults. This RDIMM is configured as 2Rx8, indicating a dual-rank module. Dual-rank modules can offer improved performance by allowing the memory controller to access data from different ranks in an interleaved manner, potentially increasing bandwidth. Each rank contains eight memory chips, each 8 bits wide. The registered nature of the DIMM means it incorporates a register chip that buffers command and address signals, reducing the electrical load on the memory controller. This allows for greater memory capacity and stability in systems populated with numerous memory modules. With a CAS Latency of CL7, this module offers relatively low latency for DDR3 memory operating at this speed, contributing to efficient data retrieval. The 2GB capacity is suitable for specific server configurations or as an upgrade for systems that require ECC memory. It is essential to verify that the target Dell server or workstation model supports DDR3-1066MHz RDIMMs with ECC functionality and the specified rank configuration before installation to ensure proper operation and compatibility.
