Kingston HyperX 8GB DDR4-2133 Laptop RAM $48 w/ Prime + free shipping

For Prime members only, Amazon offers the Kingston Technology HyperX Impact 8GB DDR4-2133 CL13 SO-DIMM Laptop Memory for $47.99 with free shipping. That's the lowest price we could find by $12. It features 13-13-13 timings.