Dell OptiPlex 7470 7770 Series Intel Chipset Q370 Socket LGA1151 nVidia GeForce GTX1050 4GB GDDR5 All-In-One Desktop Motherboard T66WG 0T66WG CN-0T66WG.
Chipset: Intel Q370 (SR404)
Socket: Intel LGA1151
Max Supported Memory: 32GB
Number of Memory Slots: 2
Memory Type: DDR4 SDRAM
Speed: 2666MHz
Video Chipset/GPU Model: nVidia GeForce GTX 1050 (N17P-G0-A1)
Graphics Memory: 4GB GDDR5 (H5GC8H24AJR R0C 009A)
Type: All-In-One Desktop Motherboard