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Micron MT18HTF25672FDY-667EXD6ES 2GB DDR2-667MHz FB-DIMM 2Rx8 Memory
- 2GB capacity
- DDR2 SDRAM technology
- 667MHz (PC2-5300) memory speed
- FB-DIMM (Fully Buffered DIMM) form factor
- 2Rx8 configuration (Dual Rank, x8 data width)
- ECC (Error-Correcting Code) support
- Designed for servers and high-end workstations
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Product Overview
The Micron MT18HTF25672FDY-667EXD6ES is a 2GB FB-DIMM (Fully Buffered DIMM) memory module. It operates at DDR2 speeds of 667MHz and features a 2Rx8 configuration.
Technical Information
| Capacity | 2GB |
| Memory Type | DDR2 SDRAM |
| Speed | 667MHz (PC2-5300) |
| Form Factor | FB-DIMM |
Additional Specifications
| Rank | Dual Rank (2Rx8) |
| ECC | Yes |
| Voltage | 1.8V (typical for DDR2 FB-DIMM) |
Product Description
The Micron MT18HTF25672FDY-667EXD6ES is a 2GB memory module designed for server and workstation environments that utilize FB-DIMM technology. FB-DIMMs were an intermediate step in DDR memory evolution, featuring an Advanced Memory Buffer (AMB) chip on each module to improve signal integrity and allow for higher memory capacities and speeds. This module operates at DDR2 speeds of 667MHz, corresponding to a PC2-5300 designation, and has a capacity of 2 Gigabytes. The 2Rx8 configuration indicates that it is dual-ranked, with each rank using x8 (8-bit) memory chips. This configuration can offer performance benefits in certain memory controllers. As an ECC (Error-Correcting Code) memory module, it is capable of detecting and correcting single-bit errors, enhancing data integrity and system reliability, which is crucial for mission-critical applications. The FB-DIMM form factor requires specific motherboard support and is distinct from standard unbuffered DIMMs.
