4pcs of 16GB DDR3 PC3-10600 CL9 Dual Ranked x4 based Registered ECC DDR3-1333 1.5V 512Meg x 72 x4 Lifetime warranty 30 day money back warranty Manufactured by major brand Compatible with
Lenovo ThinkStation C30 Maximum
Memory: 64GB ECC UDIMMs 256GB (128GB with current
Kingston's RDIMMs) Expansions: 8 Socket (s) DDR3-1866 and 1600 modules automatically clock down depending on which Intel Xeon model and number of modules installed. This system supports either Registered ECC or Unbuffered ECC memory. Mixing Registered ECC and Unbuffered ECC modules is not supported within this system.