4X71M23190 Lenovo ThinkPad DDR5 module 48 GB SO-DIMM 262-pin 5600 MHz

4X71M23190 Overview

The Lenovo ThinkPad DDR5 module is a high-capacity 48 GB SO-DIMM designed for laptops, ultrabooks, and small form factor systems that demand both performance and scalability. With 5600 MHz speed (PC5-44800), it delivers high bandwidth for demanding applications such as virtualization, large dataset handling, professional content creation, and heavy multitasking.Its 262-pin SO-DIMM design ensures compatibility with DDR5-enabled ThinkPads and other modern laptops while maintaining compact dimensions suited for mobile platforms. Operating at ~1.1V, this module provides excellent power efficiency, which is particularly beneficial in portable systems where battery life is important.