The Kingston ValueRAM KVR16S11S8/4 is a 4GB memory module for systems that use a compatible 204-pin SODIMM slot.
It uses DDR3-1600 memory and is unbuffered and Non-ECC, making it a straightforward laptop-format memory module. Its 1Rx8 organization describes how the memory chips are arranged on the module.
The module is rated for 1.5V and CL11 timing, with DDR3-1600 timing specified as 11-11-11. Gold contact fingers connect the module to its memory slot. Its double-sided PCB is 30.00 mm high.