CPU Model Intel Celeron J3355 CPU Quantity 1 CPU Core 2 CPU Architecture 64-bit CPU Frequency 2.0 (base) / 2.5 (turbo) GHz System Memory: 2 GB DDR3 non-ECC SODIMM Memory Module Pre-installed 2 GB (2 GB x 1) Total Memory Slots: 2 Maximum Memory Capacity: 6 GB (2 GB + 4 GB) Drive Bays: 6 RJ-45 1GbE LAN Port: 2 USB 3.2 Gen 1 Port* 2 Power Supply Unit / Adapter 65 watts AC Input Power Voltage 100V to 240V AC Power Frequency 50/60 Hz, Single Phase