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ATP AP12K72F8BJE6S7 4GB DDR2-667MHz RDIMM 4Rx8 CL5 Memory
- Memory Capacity: 4GB
- Memory Type: DDR2 SDRAM
- Form Factor: RDIMM (Registered DIMM)
- Speed: 667MHz (PC2-5300R)
- Configuration: 4 Ranks x 8 Bits (4Rx8)
- CAS Latency: CL5
- Voltage: 1.8V
- ECC: Yes (Error-Correcting Code)
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Product Overview
The ATP AP12K72F8BJE6S7 is a 4GB DDR2-667MHz Registered DIMM (RDIMM) memory module. It features a 4 Ranks x 8 Bits (4Rx8) configuration and a CAS Latency of 5, designed for server and workstation systems requiring enhanced memory capacity and stability with error correction.
Technical Information
| Memory Size | 4GB |
| Memory Type | DDR2 SDRAM |
| Memory Speed | 667MHz |
| Form Factor | RDIMM |
Additional Specifications
| Rank | 4Rx8 |
| CAS Latency | CL5 |
| ECC | Yes |
Product Description
The ATP AP12K72F8BJE6S7 is a 4GB DDR2 Registered DIMM (RDIMM) module, specifically engineered for server and high-end workstation environments. Unlike unbuffered DIMMs, RDIMMs incorporate a register chip between the DRAM chips and the memory controller. This register buffers command and address signals, reducing the electrical load on the memory controller and allowing for higher memory capacities and improved system stability, especially in multi-processor configurations. This module operates at a speed of 667MHz, corresponding to the PC2-5300R standard, and features a CAS Latency (CL) of 5. The 4Rx8 configuration signifies four ranks of memory chips, each with an 8-bit data width. This multi-rank design can enhance performance by allowing the memory controller to access different ranks concurrently, improving overall throughput for memory-intensive applications. Crucially, the AP12K72F8BJE6S7 includes Error-Correcting Code (ECC) capabilities. ECC memory is designed to detect and correct single-bit errors in real-time, which is vital for maintaining data integrity and system reliability in critical server operations. This makes the module an ideal choice for applications where data accuracy and uptime are paramount, such as in enterprise databases, virtualization platforms, and critical business applications.
