Dell OptiPlex 7440 Series Intel Chipset Q170 Socket LGA1151 All-In-One Desktop Motherboard N0JCC 0N0JCC CN-0N0JCC.
Chipset: Intel Q170 (SR2C5)
Socket: Intel LGA1151
Max Supported Memory: 16GB
Number of Memory Slots: 2
Memory Type: DDR4 SDRAM
Speed: 2400MHz
Type: All-In-One Desktop Motherboard