Questions about HP Z1 G9

Hello, Prices are based on supply and demand, but also depend on suppliers and the availability of goods. As prices are dynamic and can fluctuate on a daily basis, a "Price evolution" tool is available on the page of each item to give you a better idea of these fluctuations. Note that if you add the item to a wish list, you will automatically be notified by e-mail of any price reductions.

Beware of these computers. The motherboards are defective and HP prefers to sell them to us and have us change the board afterwards. Even if this is covered, I find it scandalous.

That is correct, this configuration has no WLAN. A suitable card is this one.

According to the manufacturer's specifications, these are normal M.2 screws. These are smaller than the usual PC internal screws. If the manufacturer, which differs from manufacturer to manufacturer and model to model regardless of the price, has not included an M.2 screw in the scope of delivery, you can reorder one. The following link leads to a screw set including screwdriver: Delock mounting set 31 pieces for M.2 SSD / module

I don't know about the disks, but there's no keyboard or mouse !!!!!!! ..............