Whether operating in high temperature factory environments or colder outdoor climates, Transcend's Industrial Grade DDR3 DIMM assures your system remains stable, fast and reliable. Built to withstand rigorous non-stop, operation and frequent insertion/removal these modules feature upgraded PCB durability with 30u" gold contacts that are 10 times thicker than average. With industrial range (-40° to 85ºC) operating temperature flexibility, Transcend's Industrial Grade memory is specially engineered to maintain high performance even in extreme environments. - Extra-thick 30u" gold-plated contact pins - Industrial grade capacitors ensure voltage stability - Ideal for non-stop, 24/7 applications - Stable operation in extreme temperatures (-40° to 85ºC)