OWC 8GB DDR4 3200 CL22 SODIMM Memory Upgrade for Lenovo ThinkBook 14 G2 G3 G4 14-IIL 14s Yoga

System-specific DDR4 SODIMM for ThinkBook 14

This 8 GB module is built for Lenovo ThinkBook 14 G2, G3, G4, 14-IIL and 14s Yoga laptops. It uses a 260-pin DDR4 SODIMM form factor that matches the factory memory slots in those models. The non-ECC, unbuffered design installs without configuration changes.

JEDEC DDR4 3200 speed ceiling

The memory runs at DDR4 3200 (PC4-25600) with CL22 latency at 1.2 V, the highest standard JEDEC speed for this generation. Systems that only support lower DDR4 frequencies will down-clock the module automatically, so the rated 3200 MT/s cannot be exceeded on any platform.

Single-rank 1Rx8 organisation

The module is organised as 1Rx8, meaning one rank of eight 8 Gbit chips. Buyers who need a dual-rank stick or a 16 GB density for their specific ThinkBook configuration should choose a different part number.