Asus EX-B250M-V3 Manual page 10

CPU and chassis fan connectors (4-pin CPU_FAN, 4-pin CHA_FAN)
Connect the fan cables to the fan connectors on the motherboard, ensuring that the
black wire of each cable matches the ground pin of the connector.
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.
Intel LGA1151 CPU socket
®
Install Intel
designed for 7th/ 6th Generation Intel
processors.
DDR4 DIMM slots
Install 2 GB, 4 GB, 8 GB, and 16 GB non-ECC DDR4 DIMMs into these DIMM sockets.
Intel B250 Serial ATA 6.0Gb/s connectors (7-pin SATA6G_1~4)
®
These connectors connect to Serial ATA 6.0 Gb/s hard disk drives via Serial ATA
6.0 Gb/s signal cables.
1-2
Do not forget to connect the fan cables to the fan connectors. Insufficient air
flow inside the system may damage the motherboard components. These are
not jumpers! Do not place jumper caps on the fan connectors! The CPU_FAN
connector supports a CPU fan of maximum 1A (12 W) fan power.
• For a fully configured system, we recommend that you use a power supply
unit (PSU) that complies with ATX 12 V Specification 2.0 (or later version)
and provides a minimum power of 350 W.
• DO NOT forget to connect the 4-pin/ 8-pin EATX +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.
LGA1151 CPU into this surface mount LGA1151 socket, which is
®
For more details, refer to Central Processing Unit (CPU).
For more details, refer to System memory.
Core™ i7 / i5 / i3, Pentium
®
Chapter 1: Product introduction
, and Celeron
® ®