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Dell 634-BDGF 64GB DDR4-2133MHz LRDIMM 4Rx4 CL15 Memory
- Capacity: 64GB
- Type: DDR4 SDRAM
- Speed: 2133MHz (PC4-17000)
- Form Factor: LRDIMM (Load-Reduced Dual In-line Memory Module)
- Organization: 4 Ranks x 4 Bits (4Rx4)
- CAS Latency: CL15
- Voltage: 1.2V
- ECC: Yes (Error-Correcting Code)
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Product Overview
The Dell 634-BDGF is a 64GB DDR4-2133MHz Load-Reduced DIMM (LRDIMM) memory module. It features a 4 ranks x 4 bits organization (4Rx4) and a CAS Latency (CL) of 15, designed for high-performance server applications.
Technical Information
| Product Type | Memory Module |
| Capacity | 64GB |
| Memory Technology | DDR4 SDRAM |
| Speed | 2133MHz |
| Form Factor | LRDIMM |
Additional Specifications
| Rank | 4Rx4 |
| CAS Latency | CL15 |
| Manufacturer | Dell |
| Part Number | 634-BDGF |
Product Description
The Dell 634-BDGF is a high-capacity 64GB memory module designed to enhance the performance of server systems. It utilizes DDR4 SDRAM technology, which offers significant improvements in speed, power efficiency, and density compared to previous DDR generations. The module operates at a clock speed of 2133MHz, corresponding to a PC4-17000 designation, providing substantial bandwidth for demanding workloads. As a Load-Reduced DIMM (LRDIMM), this module incorporates a memory buffer chip that reduces the electrical load on the memory controller. This feature allows for higher memory capacities and more memory modules to be installed per channel, making it ideal for servers that require large amounts of RAM, such as those used for virtualization, in-memory databases, or high-performance computing. The LRDIMM design also contributes to improved signal integrity at higher densities. The 4Rx4 organization indicates that the memory chip is divided into four ranks, each with a 4-bit data width. This configuration can offer performance benefits in certain access patterns. With a CAS Latency of CL15, it strikes a balance between speed and stability. The module also supports ECC (Error-Correcting Code) functionality, which is critical for server environments to detect and correct memory errors, ensuring data integrity and system reliability.
