Module Size: 16GB DDR3 1866 MT/s (PC3-14900) CL13 Registered DIMM 240pin for Mac
64GB Kit (32GBx2) DDR4 2133 MT/s (PC4-2133) CL15 DR x4 ECC Registered DIMM 288pin
64GB Kit (16GBx4) DDR4 2400 MT/s (PC4-19200) CL16 DR x8 Unbuffered DIMM 288pin
CORSAIR Vengeance Performance Memory Module 8GB (1x8GB) DDR3 1866MHz Unbuffered CL10 DIMM Memory
DDR3 1600MHz 32GB 4x240 Dimm Unbuffered 9-9-9-24 Vengeance Pro Silver Heatspreader Supports latest 3rd and 4th Intel Core XMP 1.3 1.5V
8GB DDR4 2133 MT/s (PC4-2133) CL15 SR x4 ECC Registered DIMM 288pin
disco 10/29/13 4GB kit (2GBx2) 240-pin DIMM DDR2 PC2-6400 ECC
8GB DDR3 1866 MT/s (PC3-14900) CL13 SODIMM 204pin 1.35V/1.5V
32GB DDR4 PC4-17000 CL=15 Quad Ranked x4 based Load Reduced ECC DDR4-2133 1.2V 4096Meg x 72