True
Yes
40 Degrees is the most common Angle to set slides at.
In general, you will get the best performance if you put the largest module (in megabyte size) in the lowest-numbered slot. For example, if your computer comes with 32MB of removable memory and you want to add 128MB, it would be best to put the 128MB module into slot 0 and the 32MB module into slot 1.
DIMM
40 Degrees is the most common Angle to set slides at.
No
Under the seat. Between the battery and the fuel tank. Right under the slot your seat tongue slides into there is a larger hole in the frame...In that hole you see a silver box with a grey 8-place deutsch connector. You found the turn signal module
the stapeler punches a slot and the an other piece that slides into the slot mine broke the first day
c-rimm module
It just slides in to a slot on most, but overall dependent on the model.
An AIM module is an expansion slot on some Cisco Routers that can be used to install daughter boards such as a VPN module for a Cisco router allowing it to support VPN Connections.
No DDR2 and DDR are not compatible and so you can not add DDR2 RAM module in a DDR Slot. Electrical specifications like voltage, signal pinout and even mechanical size and shape of modules are different.