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Dell A21254866 8GB DDR3-1066MHz RDIMM 4Rx4 CL7 Memory
- 8GB memory capacity
- DDR3 SDRAM technology
- 1066MHz memory speed
- Registered DIMM (RDIMM)
- 4Rx4 module configuration (quad rank, 4 bits)
- CL7 CAS latency
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Product Overview
The Dell A21254866 is an 8GB DDR3-1066MHz RDIMM memory module. It is a registered DIMM designed for servers requiring enhanced memory stability and capacity at a specific speed.
Technical Information
| Capacity | 8GB |
| Memory Type | DDR3 SDRAM |
| Speed | 1066MHz |
Additional Specifications
| Form Factor | RDIMM (Registered DIMM) |
| Rank | 4Rx4 (Quad Rank x4) |
| CAS Latency | CL7 |
Product Description
The Dell A21254866 is an 8GB DDR3 Registered DIMM (RDIMM) memory module, operating at a speed of 1066MHz. RDIMMs incorporate a register chip that buffers address and command signals, reducing the electrical load on the memory controller. This design enhances system stability and allows for higher memory capacities, making RDIMMs a standard for enterprise-grade servers. This module features a 4Rx4 configuration, indicating it is quad-ranked with a 4-bit data width per rank. Quad-rank modules offer higher density and can sometimes provide performance benefits in systems designed to utilize them, though they also place a higher load on the memory controller compared to single or dual-rank modules. The CL7 CAS latency specifies a relatively tight timing for this memory speed. With a substantial 8GB capacity and DDR3 technology, this module is suitable for upgrading memory in compatible Dell servers that support registered ECC memory. It is crucial for improving the server's ability to run multiple applications simultaneously, handle larger datasets, and enhance overall system performance for demanding workloads.
