Asus B85-A B85-A User's Manual - Page 22
B85-A Digital audio connector, B85-A ATX power connectors
View all Asus B85-A manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 22 highlights
2. ATX power connectors (24-pin EATXPWR, 8-pin EATX12V) These connectors are for 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. EATX12V EATXPWR +12V DC +12V DC +12V DC +12V DC +3 Volts +12 Volts +12 Volts +5V Standby Power OK B85-A PIN 1 GND +5 Volts GND GND GND GND GND +5 Volts GND +3 Volts +3 Volts PIN 1 B85-A ATX power connectors GND +5 Volts +5 Volts +5 Volts -5 Volts GND GND GND PSON# GND -12 Volts +3 Volts • For a fully configured system, we recommend that you use a power supply unit (PSU) that complies with ATX 12V Specification 2.0 (or later version) and provides a minimum power of 350W. • DO NOT forget to connect the 4-pin/8-pin ATX +12V power plug. Otherwise, the system will not boot up. • We recommend that you use a PSU with higher power output when configuring a system with more power-consuming devices or when you intend to install additional devices. The system may become unstable or may not boot up if the power is inadequate. • If you are uncertain about the minimum power supply requirement for your system, refer to the Recommended Power Supply Wattage Calculator at http://support.asus. com/PowerSupplyCalculator/PSCalculator.aspx?SLanguage=en-us for details. 3. Digital audio connector (4-1 pin SPDIF_OUT) This connector is for an additional Sony/Philips Digital Interface (S/PDIF) port. Connect the S/PDIF Out module cable to this connector, then install the module to a slot opening at the back of the system chassis. +5V SPDIFOUT GND B85-A SPDIF_OUT B85-A Digital audio connector The S/PDIF module is purchased separately. 1-14 Chapter 1: Product introduction