AW12P6438BLF8S Memory Cards, Modules

AW12P6438BLF8S

Application Field

AW12P6438BLF8S is a DDR2 Registered DIMM that offers speed and organization perfect for a non-volitile memory storage. It\'s an ideal choice for data processing centers, servers, and workstations, allowing for faster and more efficient operations. It\'s an 8 Bank SDRAM memory module featuring the latest ECC on-chip error detection/correction technologies. The 240-pin connector provides peak data transfer speeds of 800 MHz (8 GB/s) and a maximum signal bandwidth of 6400 MB/s. This module provides superior performance and reliability due to its low profile I/O channels that are designed to minimize crosstalk and signal degradation.

Working Principle

When inserted into a compatible memory slot, the AW12P6438BLF8S module takes over the operations of the internal bus. Data is read from the RAM in the form of 8 bank individual words. These individual words are then processed by the system controller and written back to the RAM in the form of a single 8 bank collective word. This is known as the single word burst transfer. This process allows for faster data transfer times as the collective word can be transferred to and from the RAM in a single cycle.The module’s bus width between the RAM and controller is 64 bits wide. This allows for 8 bytes of data to be transferred between the RAM and controller in each clock cycle. This data transfer width also helps to reduce the number of clock cycles needed to complete a burst transfer. The AW12P6438BLF8S has a built-in error correction code (ECC) feature. This helps to ensure that the data being read and written is completely accurate and valid. The module also utilizes a CRC (cyclic redundancy check) to detect any errors that may occur during the data transfer process. If any errors are detected, the system will stop the process and send a signal to the controller so that the correct data can be sent or re-sent.Overall, the AW12P6438BLF8S is a reliable and efficient means of providing non-volatile memory storage in servers, data centres, and workstations. The combination of its speed, organization, and ECC capabilities make it perfect for many high-demanding applications.