Yes! You will receive exactly the product you ordered. However, the product's appearance may vary slightly due to lighting, angle, screen settings, or other factors.
If the question is about desktop PCs, you choose the appearance! Therefore, the selected package contents (cooling type, RAM amount, motherboard with/without Wi-Fi, etc.) can significantly change the internal aesthetics of the computer, which will not be visible in the standard computer photos.
But you can rest assured – if you choose a different computer case, you will receive exactly the one you selected!