I would love to review this item, however the item that I actually got was not this set of RAM chips, but an HD antenna. When I told the item pick up assistant that I was given the incorrect product, they told me that Walmart must have given me a substitution. When I told the assistant that the item substituted was no where close to the actual item purchased, the assistant continued to repeat that this item was a substitution and that I would need to contact the online services in order to get a refund or process a return. Overall I wasted an hour driving to pick up the product that I didn't order and now have to drive back to the same Walmart and waste another hour to return it for a refund. In addition, I have to wait up to 6 weeks to get my money back. Avoid buying electronics when buying from Walmart as their staff have zero training in that area, and I'm doubtful that much is given to their customer experience training as well.