Product: IM-10004524 Manufacturer: DEC Brand: DEC Model: Prioris HX 5133/5133DP, 5166/5166DP, HX 590/590DP Part Number: FR-PC77M-AJ Price: $258.88 Description: 128MB Kit For: DESKTOPS: Prioris HX 5133/5133DP, 5166/5166DP, HX 590/590DP