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501-7954-01 - Sun 4GB DDR2-667MHz PC2-5300 ECC Fully Buffered CL5 240-Pin DIMM Dual Rank Memory for SPARC Enterprise T5120/T5220/T5440 Series Server
- Capacity: 4GB
- Type: DDR2 FB-DIMM
- Speed: 667MHz
- Configuration: 2Rx4 (Dual Rank, Quad Data Rate)
- Latency: CL5
- Voltage: 1.8V
- ECC: Yes (Error-Correcting Code)
- Designed for Sun servers
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Key specifications
See full specs ↓- Memory Type
- DDR2 FB-DIMM
- Capacity
- 4GB
- Speed
- 667MHz
- Rank
- 2Rx4
- CAS Latency
- CL5
- Voltage
- 1.8V
Product details
This Sun 4GB DDR2-667MHz FB-DIMM memory module is designed for high-performance server environments. It features a 2Rx4 configuration and CL5 latency, ensuring efficient data transfer and system responsiveness.
Technical Information
| Memory Type | DDR2 FB-DIMM |
| Capacity | 4GB |
| Speed | 667MHz |
| Rank | 2Rx4 |
Additional Specifications
| CAS Latency | CL5 |
| Voltage | 1.8V |
| ECC | Yes |
Description
The Sun 501-7954-01 is a high-density 4GB memory module engineered to meet the demanding requirements of enterprise-level computing. Utilizing the FB-DIMM (Fully Buffered DIMM) form factor, it offers enhanced performance and reliability for servers and workstations. The DDR2 technology provides a significant bandwidth increase over previous generations, making it suitable for memory-intensive applications and multitasking environments. This module operates at a clock speed of 667MHz, ensuring rapid data access and processing. Its 2Rx4 configuration signifies a dual-rank design with four internal memory banks per rank, optimizing memory access patterns and improving overall system throughput. The CL5 CAS latency indicates the number of clock cycles required for the memory controller to access a particular column in a row, balancing speed with stability. Designed with Error-Correcting Code (ECC) capabilities, this memory module can detect and correct single-bit errors, crucial for maintaining data integrity in critical server operations. The 1.8V operating voltage is standard for DDR2 FB-DIMMs, contributing to power efficiency within the system. This specific part number is tailored for compatibility with Sun Microsystems server platforms, ensuring seamless integration and optimal performance.
Condition: Refurbished
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