From hockeysfuture.com: (link)

The Blackhawks have been able to maintain a solid group of prospects despite icing one of the NHL's youngest teams over the last couple seasons. The center and defense positions have been restocked in recent drafts and both groups offer a variety of prospects. Each wing has a couple prospects who are sure to get long looks at the NHL level but are far from sure things. Depth in net is a major issue as is the pipeline's overall talent level. Read more