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Micron MT9GTF12872FY-667E1N8 1GB DDR2-667MHz FB-DIMM 1Rx8 CL5 Memory
- Capacity: 1GB
- Type: DDR2 SDRAM
- Speed: 667MHz (PC2-5300)
- Form Factor: FB-DIMM
- Configuration: 1Rx8 (1 Rank x 8 bits)
- CAS Latency: CL5
- Voltage: 1.8V
- ECC: Fully Buffered ECC
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Product Overview
The Micron MT9GTF12872FY-667E1N8 is a 1GB DDR2 Fully Buffered DIMM (FB-DIMM) memory module. It operates at 667MHz (PC2-5300) and features a 1 Rank x 8 bits configuration (1Rx8). This module is designed for servers and workstations that utilize FB-DIMM technology for advanced memory management and scalability.
Technical Information
| Brand | Micron |
| Part Number | MT9GTF12872FY-667E1N8 |
| Capacity | 1GB |
| Memory Type | DDR2 SDRAM |
| Speed | 667MHz |
Additional Specifications
| Form Factor | FB-DIMM |
| Rank | 1Rx8 |
| CAS Latency | CL5 |
| ECC | Fully Buffered ECC |
Product Description
The Micron MT9GTF12872FY-667E1N8 is a 1GB DDR2 memory module specifically designed for server environments that employ Fully Buffered DIMM (FB-DIMM) technology. FB-DIMMs represent a significant advancement over traditional Registered DIMMs by introducing an Advanced Memory Buffer (AMB) chip on each module. This buffer serializes data transfers between the memory controller and the DRAM chips, effectively eliminating the electrical loading issues that limited scalability in earlier memory architectures. This allows for higher memory densities and greater numbers of memory modules per channel. Operating at a speed of 667MHz (PC2-5300), this module provides efficient data throughput for demanding server workloads. The 1Rx8 configuration indicates a single rank of DRAM chips, each organized with an 8-bit data width. This configuration is common for modules of this capacity and speed. The CL5 CAS Latency is typical for DDR2 memory operating at this frequency, balancing responsiveness with overall bandwidth. As a Fully Buffered DIMM, this module incorporates ECC (Error-Correcting Code) capabilities managed through the AMB. This ensures data integrity, a critical requirement for servers handling sensitive data or running mission-critical applications. The 1.8V operating voltage is standard for DDR2 memory. The MT9GTF12872FY-667E1N8 is a reliable component for upgrading or populating memory in compatible server platforms that require FB-DIMM technology.
