the 8GB DDR3 memorz is working, I am satidfied
Prompt shipment (ordered: 21 Jan, Delivered: 19 Feb 2020, delivery time: 29 days), well-packaged, item as described. There is no problem in installing this NEW 4GB DDR3L 1600 MHz PC3-12800 SO-DIMM in my Lenovo G40-70.