First one was huge, built like a tank and bomb proof.
Second one was small, built like a small tank and bomb proof.
Third one was the biggest lemon I have ever seen in the world of computing equipment.
Plagued with missing driver issues which Dell tech corporate support took months to resolve.Then over the next 18 months, five, yes - FIVE screen replacements, one motherboard replacement, ( and a partridge in a pear tree) .
I ended up saying to our IT department saying I refused to take it back a sixth time and they should tell Dell to stick it somewhere. They gave me a Toshiba.