The Micron 4GB 1Rx16 PC3L-12800S DDR3L memory module is a SO-DIMM form factor module with a total capacity of 4GB. It is designed for use in desktop computers, laptops, and other devices that require DDR3L memory. With a capacity of 4GB per module, this Micron RAM module is a reliable and high-performance choice for upgrading or replacing existing memory modules in your computer system.
eBay