Feature●16GB Kit 4x4GB Memory Ram compatible with 1900 1950 1950 1955 2900 2950 M600 R900 SC1430 T110 PowerVault NF500 NF600 NX1950 Precision Workstation 690 690n R5400 R5400 T5400 T7400Description 16GB Kit 4x4GB Memory Ram compatible with 1900 1950 1950 1955 2900 2950 M600 R900 SC1430 T110 PowerVault NF500 NF600 NX1950 Precision Workstation 690 690n R5400 R5400 T5400 T7400