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Micron MT36RTF51272FY-667GZD6ES 4GB DDR2-667MHz FB-DIMM 2Rx4 Memory
- Capacity: 4GB
- Type: DDR2 SDRAM
- Speed: 667MHz (PC2-5300F)
- Form Factor: FB-DIMM (Fully Buffered DIMM)
- Latency: CL6
- Configuration: 2Rx4 (Dual Rank, x4)
- Advanced Memory Buffer (AMB)
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Key specifications
See full specs ↓- Capacity
- 4GB
- Memory Type
- DDR2 SDRAM
- Speed
- 667MHz
- Form Factor
- FB-DIMM
- CAS Latency
- CL6
- Rank
- 2Rx4
Product details
The Micron MT36RTF51272FY-667GZD6ES is a 4GB DDR2 Fully Buffered DIMM (FB-DIMM) memory module. It operates at 667MHz with a CL6 latency, designed for servers requiring high memory density and performance. The 2Rx4 configuration indicates dual rank and quad-bit organization.
Technical Information
| Capacity | 4GB |
| Memory Type | DDR2 SDRAM |
| Speed | 667MHz |
Additional Specifications
| Form Factor | FB-DIMM |
| CAS Latency | CL6 |
| Rank | 2Rx4 |
Description
The Micron MT36RTF51272FY-667GZD6ES is a 4GB DDR2 Fully Buffered DIMM (FB-DIMM) memory module, designed to provide high memory bandwidth and density for server platforms. Operating at a frequency of 667MHz (PC2-5300F), this module utilizes an Advanced Memory Buffer (AMB) chip, which serializes data traffic between the memory controller and the DRAM chips. This buffering mechanism significantly reduces the electrical load on the memory controller, enabling systems to support a much larger number of memory modules and higher total memory capacities compared to traditional Registered DIMMs. This specific FB-DIMM is configured as 2Rx4, meaning it is dual-rank and uses x4 (4-bit) DRAM devices. The CAS Latency (CL) is rated at 6, indicating the number of clock cycles required to access data after a command is issued. FB-DIMMs were a key technology for scaling server memory in the DDR2 era, offering a path to terabytes of RAM in high-end systems, albeit with slightly higher latency due to the buffering. Ideal for servers that require maximum memory capacity and bandwidth, such as those used for virtualization, large databases, or high-performance computing, the MT36RTF51272FY-667GZD6ES provides a robust solution. Its FB-DIMM architecture ensures system stability even with a large number of memory modules installed, making it a critical component for dense server configurations.
Condition: Refurbished
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Typically 1–2 days handling, 3–7 days in transit.
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