For sale: Unused, original Samsung RAM stick, specifically for Lenovo devices (but compatible with any desktop supporting DDR4). The item is in excellent and very clean condition, as shown in the pictures. Technical Specifications: Capacity: 4GB Type: DDR4 DIMM (for desktop) Speed: 2666MHz Model: M378A5244CB0-CTD Lenovo FRU: 01AG833 Price: 100﷼, non-negotiable.