Asus RS300-E8-RS4 - Manual (Page 15)

ASUS RS300-E8 Series 1-3
1.2 Serial number label
Before requesting support from the ASUS Technical Support team, you must
take note of the product’s serial number containing 14 characters such as
xxS0xxxxxxxxxx shown as the figure below. With the correct serial number of the
product, ASUS Technical Support team members can then offer a quicker and
satisfying solution to your problems.
xxS0xxxxxxxxxx
RS300-E8-PS4, RS300-E8-RS4