OWC 2S1D42R808GB 8GB DDR4 2133MHz CL15 1.2V 260pin SODIMM ThinkPad P50 T460s memory upgrade

Compatible ThinkPad Upgrade

This 8 GB DDR4 SODIMM is built for the Lenovo ThinkPad P50 and T460s. It brings a straight 8 GB capacity increase to either notebook without any configuration changes. The module follows the JEDEC PC4-17000 standard so the firmware recognises it immediately. Buyers who need ECC error correction or registered buffering should look elsewhere because this stick is non-ECC and unbuffered.

Thermals And Power Draw

Running at 1.2 V the module stays within the standard DDR4 low-voltage envelope. No heat spreader is fitted so the chips rely on the laptop's existing airflow, which is sufficient for the 2133 MHz CL15 operating point. Power draw remains at the nominal level for a 2Rx8 8 GB stick, adding no measurable thermal load to the compact ThinkPad chassis.

Build Integration

The 260-pin form factor drops straight into the SO-DIMM slot on the P50 or T460s with no adapters required. Because it is a single 8 GB rank-2Rx8 module it leaves a second slot free on the P50 for a future matched pair. Systems that only have one soldered slot or require registered memory cannot use this upgrade.