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Black BD4G800MDA17 Diamond 4GB DDR2-800MHz FB-DIMM 2Rx4 CL5 Memory
- 4GB DDR2 FB-DIMM
- Speed: 800MHz (PC2-6400)
- CAS Latency: CL5
- Configuration: 2Rx4 (Dual Rank, x4 Data Width)
- Fully Buffered DIMM technology for increased density and bandwidth
- Designed for servers and workstations
- ECC support for data integrity
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Key specifications
See full specs ↓- Memory Type
- DDR2 SDRAM
- Form Factor
- FB-DIMM (Fully Buffered DIMM)
- Capacity
- 4GB
- Speed
- 800MHz
- Module Type
- PC2-6400
- Rank
- 2Rx4
Product details
The Black Diamond BD4G800MDA17 is a 4GB DDR2 FB-DIMM (Fully Buffered DIMM) memory module. It operates at 800MHz with a CAS Latency of CL5, providing a balance of speed and capacity for compatible systems. The 2Rx4 configuration indicates a dual-rank design with four data bits per chip, suitable for memory-intensive server applications.
Technical Information
| Memory Type | DDR2 SDRAM |
| Form Factor | FB-DIMM (Fully Buffered DIMM) |
| Capacity | 4GB |
| Speed | 800MHz |
| Module Type | PC2-6400 |
Additional Specifications
| Rank | 2Rx4 |
| CAS Latency | CL5 |
| ECC | Yes (Fully Buffered) |
| Voltage | 1.8V |
| Pins | 240-Pin |
Description
The Black Diamond BD4G800MDA17 is a 4GB DDR2 Fully Buffered DIMM (FB-DIMM) memory module, engineered for enhanced performance and stability in server and workstation environments. Operating at a frequency of 800MHz, this module delivers a bandwidth of PC2-6400, making it suitable for applications that demand significant memory throughput. The FB-DIMM technology incorporates an Advanced Memory Buffer (AMB) chip on each module, which serializes data, thereby reducing the pin count and electrical load on the memory controller, enabling higher memory capacities and speeds. This module features a 2Rx4 configuration, indicating a dual-rank design where each rank uses four data bits per chip. This configuration can improve performance by allowing the memory controller to access different ranks independently, potentially increasing the effective bandwidth. With a CAS Latency (CL) of 5, the BD4G800MDA17 offers a responsive memory solution, minimizing latency for critical server operations and complex computations. Designed with data integrity in mind, FB-DIMMs inherently support ECC (Error-Correcting Code) functionality, which is crucial for maintaining the reliability of servers and workstations. The standard 1.8V operating voltage and 240-pin connector ensure compatibility with motherboards specifically designed to support DDR2 FB-DIMM memory modules, providing a reliable memory upgrade path for older server infrastructure.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
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