Hynix, Samsung, Micron, or Kingston Memory Kit Technology: DDR3 ECC Registered Memory Memory Kit Voltage: 1.5V Memory Kit Speed: 1866MHz
This is 16GB (2x8GB) PC3-14900R 1866MHz DDR3 ECC Registered Memory Kit for a Dell Precision T3610 Workstation
The system's memory specification:
SQuad channel; Up to 128GB 1866MHz DDR3 ECC or 1600MHz non-ECC DDR3 memory; 8 DIMM slots