Maxtor D740X-6L 20.0 AT Product Manual page 21

Installation
( K I W T G   Drive Packing Assembly of a Polypropylene 20-Pack Container
Note: The 20-pack container should be shipped in the same way it was
received from Maxtor. When individual drives are shipped from
the 20-pack container then it should be appropriately packaged
(not supplied with the 20-pack) to prevent damage.
Maxtor D740X-6L 20.0/40.0/60.0/80.0GB AT 3-3