SK hynix 4GB DDR4 2133MHz Laptop RAM Description 💻 SK hynix 4GB DDR4 2133MHz Laptop RAM ✅ Genuine SK hynix ✅ 100% Tested & Fully Working ✅ Excellent Condition ✅ Removed after upgrading to 16GB RAM ✅ Suitable for DDR4 Laptop 💰 Rs. 2,800 (Negotiable) 📍 Akuressa, Matara 📞 WhatsApp 📩 Message for more details or additional photos.