SAMSUNG 16GB M471A2G43BB2-CWE DDR4 1Rx8 PC4-3200AA-SA2-11 memory module\

Smaller than regular DIMMs
Supports x8 / x16 / up to 2 ranks per DIMM and 2DPC configuration
For systems with limited space 
Application : Small Form Factor PCs, Laptops

Good working condition.