IBM 77P8691 – 4GB 2RX8 PC3L-8500R DDR3 Memory

Detailed Description:

The IBM 77P8691 is a 4GB DDR3 memory module that combines performance with power efficiency. Operating at a speed of 1066MHz and conforming to the PC3L-8500R specification, this module is designed for use in servers that require low-voltage memory, indicated by the ‘L’ in the part number. The 2RX8 configuration denotes a dual rank module with eight memory banks, optimized for throughput and reliability. Registered, or buffer memory like the PC3L-8500R, offers a higher degree of stability and reliability for critical server operations by minimizing the electrical load presented to the memory controller. This module is ideal for expanding the memory capacity of compatible IBM servers, ensuring smoother operation of resource-intensive applications and services, while also contributing to lower energy consumption thanks to its low-voltage design.