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Samsung M393B5170EH1-CF7 4GB DDR3-800MHz RDIMM 4Rx8 CL5 Memory
- 4GB Memory Capacity
- DDR3 SDRAM Technology
- Speed: 800MHz (PC3-6400)
- Latency: CL5
- Configuration: 4Rx8 (Quad Rank x8)
- Type: Registered DIMM (RDIMM)
- ECC (Error-Correcting Code) support
- Designed for server/workstation use
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Product Overview
The Samsung M393B5170EH1-CF7 is a 4GB DDR3 Registered DIMM (RDIMM) memory module. It operates at 800MHz (PC3-6400) with a CL5 latency and features a 4Rx8 configuration, indicating four ranks of eight memory chips. This module is designed for servers and workstations requiring reliable and high-capacity memory.
Technical Information
| Memory Size | 4GB |
| Memory Type | DDR3 SDRAM |
| Form Factor | RDIMM (Registered DIMM) |
| Speed | 800MHz |
Additional Specifications
| Module Rank | 4Rx8 |
| CAS Latency | CL5 |
| ECC | Yes |
Product Description
The Samsung M393B5170EH1-CF7 is a high-performance 4GB DDR3 Registered DIMM (RDIMM) memory module. Operating at a speed of 800MHz (equivalent to PC3-6400), it provides substantial bandwidth for demanding applications. The module features a CAS Latency (CL) of 5, contributing to efficient data access times. Its 4Rx8 configuration signifies that it is composed of four independent memory ranks, each utilizing eight memory chips per rank, which can enhance performance in systems that support multi-rank configurations. As a Registered DIMM (RDIMM), this module includes onboard registers that buffer address and command signals between the memory controller and the DRAM chips. This buffering reduces electrical load on the memory controller, allowing for higher memory capacities and greater stability in systems with many memory modules installed. RDIMMs are standard in most enterprise servers and high-end workstations due to their ability to support larger memory configurations and improve overall system reliability. Furthermore, this memory module supports ECC (Error-Correcting Code) functionality. ECC memory can detect and correct common types of internal data corruption, significantly reducing the likelihood of errors that could lead to system crashes or data loss. This makes the M393B5170EH1-CF7 an ideal choice for mission-critical server environments where data integrity and system uptime are paramount.
