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NEC N8402-033 2GB DDR2-667MHz FB-DIMM 2Rx8 CL5 Memory
- 2GB capacity
- DDR2 SDRAM technology
- 667MHz memory speed (PC2-5300F)
- Fully Buffered DIMM (FB-DIMM)
- 2-rank x8 organization
- CL5 latency
- ECC (Error-Correcting Code) support
- Designed for servers with FB-DIMM support
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Product Overview
The NEC N8402-033 is a 2GB DDR2 Fully Buffered DIMM (FB-DIMM) memory module. It operates at 667MHz with a CAS Latency of 5, featuring a 2-rank x8 organization, designed for servers requiring high memory density and advanced error correction.
Technical Information
| Capacity | 2GB |
| Memory Type | DDR2 SDRAM |
| Speed | 667MHz (PC2-5300F) |
| Form Factor | FB-DIMM (Fully Buffered DIMM) |
Additional Specifications
| Organization | 2R x8 (2-Rank x8) |
| CAS Latency | CL5 |
| ECC | Yes |
| Voltage | 1.8V |
Product Description
The NEC N8402-033 is a 2GB DDR2 Fully Buffered DIMM (FB-DIMM) memory module, specifically designed for server platforms that utilize the FB-DIMM architecture. This technology replaces the traditional parallel data bus with a serial Advanced Memory Buffer (AMB) on each module. The AMB serializes data transfers, significantly reducing the electrical load on the memory controller and enabling higher memory capacities and speeds than standard DDR2 RDIMMs. Operating at 667MHz (PC2-5300F), this module provides a substantial data transfer rate suitable for demanding server workloads. It features a 2-rank x8 organization, meaning it comprises two blocks (ranks) of memory chips, each chip having an 8-bit data width. The FB-DIMM design inherently includes advanced error checking and correction capabilities, ensuring high data integrity and system stability, which are paramount in server environments. The CAS Latency is rated at CL5. This 2GB FB-DIMM is an essential component for servers requiring high memory density and reliability. Its unique architecture allows for more memory modules to be installed per channel compared to RDIMMs, facilitating larger total system memory configurations. The N8402-033 is ideal for applications such as virtualization, large databases, and enterprise resource planning (ERP) systems where memory capacity and data accuracy are critical.
