Computer Memory Solutions CM2048642400SO 16GB DDR4 2400MHz SODIMM memory upgrade

16GB DDR4 SODIMM for ThinkPad L-series

This 16GB DDR4 2400MHz SODIMM module is built for Lenovo ThinkPad L470, L480, L570 and L580 laptops. It targets users upgrading a single slot to raise total memory toward the 32GB system maximum. The 260-pin form factor fits the standard SO-DIMM socket in these models.

2400MHz CL17 speed rating

The module runs at DDR4-2400 (PC4-19200) with a CAS latency of 17 and 17-17-17 timings at 1.2V. This specific speed and latency combination determines whether the memory matches the platform's supported specification. The 2Rx8 rank organisation and unbuffered, non-ECC design must align with the laptop's memory controller requirements.

Single stick enables dual-channel flexibility

The package contains one 16GB stick, allowing the owner to populate one socket now and add a matching module later for dual-channel operation. No heat spreader is included, keeping the profile low for tight chassis clearance. A limited lifetime warranty from Computer Memory Solutions covers the module against manufacturing defects.