Asus TS300-E7/PS4 - Manual (Page 68)

Chapter 4: Motherboard information 4-16
13. ATX power connectors
(24-pin EATXPWR1, 8-pin EATX12V1)
These connectors are for an ATX power supply plugs. The power supply
plugs are designed to fit these connectors in only one orientation. Find the
proper orientation and push down firmly until the connectors completely fit.
• DO NOT forget to connect the 24+8-pin power plugs; otherwise, the system
will not boot up.
• Use of a PSU with a higher power output is recommended when configuring
a system with more power-consuming devices. The system may become
unstable or may not boot up if the power is inadequate.
• This motherboard supports ATX2.0 PSU or later version.
• Ensure that your power supply unit (PSU) can provide at least the minimum
power required by your system.
14. Parallel port connector (26-1 pin LPT1)
This connector is for a parallel port. Connect the parallel port module cable
to this connector, then install the module to a slot opening at the back of the
system chassis.