Micron 4GB DDR3 Laptop SO-DIMM RAM **PC3-10600S** (1066MHz) & **PC3L-12800S** (1600MHz)

Upgrade your laptop with genuine **Micron 4GB SO‑DIMM memory modules**. This product includes **2 Micron part‑number variants** so customers can select the exact module that matches their system requirements.

### Variants Included (choose the correct one)
- **MT16JSF51264HZ-1G4D1** — 4GB DDR3 2Rx8 **PC3-10600S** (1066MHz class)
- **MT8KTF51264HZ-1G6N1** — 4GB DDR3L 1Rx8 **PC3L-12800S** (1600MHz class)

### Key Notes
- **Form Factor:** Laptop SO‑DIMM
- **Capacity:** 4GB per module
- Confirm your laptop supports **DDR3 vs DDR3L** and the required speed.
- Higher-speed RAM may downclock to the maximum supported speed of your system.