32GB (4 X 8GB) DDR3 PC3-10600R 1333MHz CL9 1.5V 2RX4 240PIN DIMMS. THEASE ARE NEW MODULES AND ARE GUARANTEED TO WORK WITH THE DELL PRECISION T5500, T5600, T7600 AND T7500
***NOTE: These are ECC REGISTERED modules specific to the Dell Workstation models listed. They will not work in regular desktop computers. Check your manual for ECC REGISTERED compatibility BEFORE you order****
This memory has a lifetime replacement warranty.