The easiest way to be sure might be to check it yourself.
If Linux is already installed on these machines, run Hardinfo2. It will tell you specifically how many lanes each slot has. It should also report back on lots of hardware capabilities.
If drives are installed, you can benchmark them yourself.
The easiest way to be sure might be to check it yourself.
If Linux is already installed on these machines, run Hardinfo2. It will tell you specifically how many lanes each slot has. It should also report back on lots of hardware capabilities.
If drives are installed, you can benchmark them yourself.