48GB (6 x 8GB) DDR3 ECC Registered Kit (PC3-1333, DDR3-1333MHz)- (8 X 6GB DIMMs) MEMORY FOR HP WORKSTATION Z600 C2 REVISION. Major brand DIMMs manufactured by Hynix, Micron & Samsung. ECC Registered DIMMs & ECC UDIMMs can not be mixed. If your system came with ECC UDIMMs then use of registered DIMMs will require removal of all exisiting UDIMMs.For Z600 C2 revision can use these regisitered DIMMs. Not compatible with B3 revision and Z600, B3 can not even use 8GB DIMMs per socket. EFetcher's mission is to provide its customers a variety of computer products and excellent service at affordable prices. Over 24 years in business. Over 500,000 satisfied customers. The item "48GB (6 X 8GB) MEMORY FOR HP WORKSTATION Z600 C2 REVISION" is in sale since Saturday, July 15, 2017. This item is in the category "Computers/Tablets & Networking\Computer Components & Parts\Memory (RAM)". The seller is "efetchercom" and is located in Lake Forest, California. This item can be shipped to North, South, or Latin America, all countries in Europe, all countries in continental Asia, Australia.