Dell Pro QCT1250 Desktop Computer - Intel Core i5 - 32 GB - 512 GB SSD - Black

The Intel Core Ultra 5 235 processor has a base frequency of 3.4 GHz for performance cores and 2.9 GHz for efficient cores, with a maximum turbo frequency of up to 5 GHz.

Yes, the QCT1250 supports up to 64 GB of DDR5-SDRAM. It has 2 DIMM slots, and currently has 32 GB installed, leaving one slot potentially available depending on how the existing 32 GB is configured (e.g., 2x16 GB or 1x32 GB).

No, this specific model does not come with built-in Wi-Fi. You will need to use a wired Ethernet connection or purchase a separate USB Wi-Fi adapter.

This PC features integrated Intel Graphics. It does not have a discrete graphics card, making it suitable for business tasks but not for demanding gaming or professional graphics-intensive work.

The Neural Processor Unit (NPU) is designed to accelerate AI and machine learning tasks, allowing the processor to handle AI workloads more efficiently and with lower power consumption compared to using the CPU or GPU alone.

The computer comes with a 512 GB Solid State Drive (SSD) for fast storage, plus a DVD±RW optical drive.

The dimensions are approximately 154 mm (Width) x 293 mm (Depth) x 324.3 mm (Height).

Ensure the power cord is securely connected to both the computer and a working power outlet. Check if the power supply switch on the back (if applicable) is in the 'on' position. Try a different power outlet.

Verify that the monitor is powered on and connected correctly to the computer's DisplayPort or HDMI port. Ensure the correct input source is selected on the monitor. Test with a different cable or monitor if possible.

Close unnecessary applications running in the background. Restart the computer. Check for Windows updates and driver updates. Ensure the computer is not overheating, and that vents are clear.

Ensure the Ethernet cable is securely plugged into both the computer and the router/switch. Check the network adapter status in Windows settings. Restart your router and modem.

Restart the computer. Check if the drive is listed in Device Manager. If not, ensure it is properly connected internally (if you have access and technical expertise) or contact support.