MSI B250I PRO User manual

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<變數 1> Contents
Contents
Safety Information...........................................................................................2
Specifications...................................................................................................3
Rear I/O Panel ................................................................................................. 6
LAN Port LED Status Table................................................................................6
Overview of Components ................................................................................ 7
CPU Socket.........................................................................................................8
DIMM Slots .........................................................................................................9
PCI_E1: PCIe Expansion Slots ...........................................................................9
JFP1, JFP2: Front Panel Connectors...............................................................10
SATA1~4: SATA 6Gb/s Connectors...................................................................10
M2_2: M.2 Slot (Key M).....................................................................................11
ATX_PWR1, CPU_PWR1: Power Connectors...................................................11
JUSB1: USB 2.0 Connector..............................................................................12
JUSB2: USB 3.1 Gen1 Connector.....................................................................12
CPU_FAN1, SYS_FAN1: Fan Connectors .........................................................13
JTPM1: TPM Module Connector.......................................................................14
JCI1: Chassis Intrusion Connector ..................................................................14
JAUD1: Front Audio Connector ........................................................................15
JCOM1: Serial Port Connector.........................................................................15
JBAT1: Clear CMOS (Reset BIOS) Jumper.......................................................15
EZ Debug LED ..................................................................................................15
BIOS Setup.....................................................................................................16
Entering BIOS Setup.........................................................................................16
Resetting BIOS .................................................................................................17
Updating BIOS ..................................................................................................17
Software Description..................................................................................... 18
Installing Windows®7/ 8.1/ 10.........................................................................18
Installing Drivers..............................................................................................18
Installing Utilities.............................................................................................18
Thank you for purchasing the MSI®B250I PRO motherboard.
This User Guide gives information about board layout,
component overview, BIOS setup and software installation.

2Safety Information
Safety Information
yThe components included in this package are prone to damage from electrostatic
discharge (ESD). Please adhere to the following instructions to ensure successful
computer assembly.
yEnsure that all components are securely connected. Loose connections may cause
the computer to not recognize a component or fail to start.
yHold the motherboard by the edges to avoid touching sensitive components.
yIt is recommended to wear an electrostatic discharge (ESD) wrist strap when
handling the motherboard to prevent electrostatic damage. If an ESD wrist strap
is not available, discharge yourself of static electricity by touching another metal
object before handling the motherboard.
yStore the motherboard in an electrostatic shielding container or on an anti-static
pad whenever the motherboard is not installed.
yBefore turning on the computer, ensure that there are no loose screws or metal
components on the motherboard or anywhere within the computer case.
yDo not boot the computer before installation is completed. This could cause
permanent damage to the components as well as injury to the user.
yIf you need help during any installation step, please consult a certified computer
technician.
yAlways turn off the power supply and unplug the power cord from the power
outlet before installing or removing any computer component.
yKeep this user guide for future reference.
yKeep this motherboard away from humidity.
yMake sure that your electrical outlet provides the same voltage as is indicated on
the PSU, before connecting the PSU to the electrical outlet.
yPlace the power cord such a way that people can not step on it. Do not place
anything over the power cord.
yAll cautions and warnings on the motherboard should be noted.
yIf any of the following situations arises, get the motherboard checked by service
personnel:
Liquid has penetrated into the computer.
The motherboard has been exposed to moisture.
The motherboard does not work well or you can not get it work according to user
guide.
The motherboard has been dropped and damaged.
The motherboard has obvious sign of breakage.
yDo not leave this motherboard in an environment above 60°C (140°F), it may
damage the motherboard.

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Safety Information Specifications
Specifications
CPU Supports 7th/ 6th Gen Intel®Core™i3/i5/i7 processors, and
Intel®Pentium®and Celeron®processors for Socket LGA1151
Chipset Intel® B250 Chipset
Memory
y2x DDR4 memory slots, support up to 32GB
7th Gen processors support DDR4 2400/ 2133 MHz*
6th Gen processors support DDR4 2133 MHz*
yDual channel memory architecture
ySupports Intel®Extreme Memory Profile (XMP)**
** DDR4 memory modules can only run at maximum of 2400
MHz for 7th Gen processors and 2133 MHz for 6th Gen
processors on XMP mode.
Expansion Slots y1x PCIe 3.0 x16 slot
y1x M.2 Wi-Fi/ Bluetooth®module vertical slot (Key E)
Onboard Graphics
y1x HDMI™ port, supports a maximum resolution of
4096x2160@30Hz(7th CPU), 4096x2160@24Hz(6th CPU),
2560x1600@60Hz
y1x DVI-D port, supports a maximum resolution of
1920x1200@60Hz
Storage
Intel®B250 Chipset
y4x SATA 6Gb/s ports*
y1x M.2 slot (Key M slot on the bottom of the motherboard)
Supports up to PCIe 3.0 x4 and SATA 6Gb/s
Supports 2242/ 2260 /2280 storage devices
Intel®Optane™ Memory Ready
* The SATA1 connector will be unavailable when an M.2 SATA
SSD module has been installed in the M.2_2 slot.
USB
Intel®B250 Chipset
y6x USB 3.1 Gen1 (SuperSpeed USB) ports (4 ports on the
back panel, 2 ports available through the internal USB
connector)
y4x USB 2.0 (High-speed USB) ports (2 ports on the back
panel, 2 ports available through the internal USB connector)
Audio yRealtek®ALC887 Codec
y7.1-Channel High Definition Audio
LAN 1x Realtek RTL8111H Gigabit LAN controller
Continued on next page

4Specifications
Continued from previous page
Back Panel
Connectors
y1x PS/2 keyboard/ mouse combo port
y2x USB 2.0 Type-A ports
y1x DVI-D port
y4x USB 3.1 Gen1 Type-A ports
y1x HDMI™ port
y1x LAN (RJ45) port
y3x audio jacks
Internal
Connectors
y1x 24-pin ATX main power connector
y1x 4-pin ATX 12V power connector
y4x SATA 6Gb/s connectors
y1x USB 2.0 connector (supports additional 2 USB 2.0 ports)
y1x USB 3.1 Gen1 connector (supports additional 2 USB 3.1
Gen1 ports)
y1x 4-pin CPU fan connector
y1x 4-pin system fan connector
y1x Front panel audio connector
y2x Front panel connectors
y1x TPM module connector
y1x Chassis Intrusion connector
y1x Serial port connector
y1x Clear CMOS jumper
I/O Controller NUVOTON NCT5565 Controller Chip
Hardware
Monitor
yCPU/System temperature detection
yCPU/System fan speed detection
yCPU/System fan speed control
Form Factor yMini-ITX Form Factor
y6.7 in. x 6.7 in. (17 cm x 17 cm)
BIOS Features
y1x 128 Mb flash
yUEFI AMI BIOS
yACPI 5.0, PnP 1.0a, SM BIOS 2.8
yMulti-language
Continued on next page

5
Specifications Specifications
Continued from previous page
Software
yDrivers
yCOMMAND CENTER
yLIVE UPDATE 6
yMSI SMART TOOL
yFAST BOOT
ySUPER CHARGER
yMYSTIC LIGHT
yRAMDISK
yX-BOOST
yNETWORK GENIE
yIntel®Extreme Tuning Utility
yNorton™ Internet Security Solution
yGoogle Chrome™ ,Google Toolbar, Google Drive
yCPU-Z MSI GAMING

6Rear I/O Panel
Rear I/O Panel
PS/2 LAN
USB 3.1 Gen1
Type-A
USB 3.1 Gen1
Type-A
USB 2.0 DVI-D
Line-in
Line-out
Mic in
Link/ Activity LED
Status Description
Off No link
Yellow Linked
Blinking Data activity
Speed LED
Status Description
Off 10 Mbps connection
Green 100 Mbps connection
Orange 1 Gbps connection
LAN Port LED Status Table
Audio 7.1-channel Configuration
To configure 7.1-channel audio, you have to connect front audio I/O module to JAUD1
connector and follow the below steps.
1. Click on the Realtek HD Audio Manager > Advanced Settings to open the dialog
below.
2. Select Mute the rear output device, when a front headphone plugged in.
3. Plug your speakers to audio jacks on rear and front I/O panel. When you plug into
a device at an audio jack, a dialogue window will pop up asking you which device
is current connected.

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Rear I/O Panel Overview of Components
Overview of Components
CPU_FAN1
CPU Socket
PCI_E1
JBAT1
JCI1JTPM1
DIMMA1
DIMMB1
EZ Debug LED
SYS_FAN1
JAUD1
JFP1
JFP2
ATX_PWR1
CPU_PWR1
SATA1
SATA2
SATA3
JUSB2
SATA4
JUSB1
JCOM1
M2_1
M2_2
Top view
Bottom view

8Rear I/O Panel
CPU Socket
Please install the CPU into the CPU socket as shown below.
Important
y Always unplug the power cord from the power outlet before installing or removing
the CPU.
y Please retain the CPU protective cap after installing the processor. MSI will deal
with Return Merchandise Authorization (RMA) requests if only the motherboard
comes with the protective cap on the CPU socket.
y When installing a CPU, always remember to install a CPU heatsink. A CPU heatsink
is necessary to prevent overheating and maintain system stability.
y Confirm that the CPU heatsink has formed a tight seal with the CPU before booting
your system.
y Overheating can seriously damage the CPU and motherboard. Always make sure
the cooling fans work properly to protect the CPU from overheating. Be sure to
apply an even layer of thermal paste (or thermal tape) between the CPU and the
heatsink to enhance heat dissipation.
y Whenever the CPU is not installed, always protect the CPU socket pins by covering
the socket with the plastic cap.
y If you purchased a separate CPU and heatsink/ cooler, Please refer to the
documentation in the heatsink/ cooler package for more details about installation.
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Rear I/O Panel Rear I/O Panel
Important
y To boot up the system successfully, always insert the memory module into DIMM1
first.
y Due to chipset resource usage, the available capacity of memory will be a little less
than the amount of installed.
y Please note that the maximum capacity of addressable memory is 4GB or less
for 32-bit Windows OS due to the memory address limitation. Therefore, we
recommended that you to install 64-bit Windows OS if you want to install more than
4GB memory on the motherboard.
PCI_E1: PCIe Expansion Slots
PCI_E1: PCIe 3.0 x16 slot
Important
When adding or removing expansion cards, always turn off the power supply and
unplug the power supply power cable from the power outlet. Read the expansion
card’s documentation to check for any necessary additional hardware or software
changes.
DIMM Slots
Please install the memory module into the DIMM slot as shown below.
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10 Rear I/O Panel
SATA1~4: SATA 6Gb/s Connectors
These connectors are SATA 6Gb/s interface ports. Each connector can connect to one
SATA device.
SATA1SATA3
SATA2SATA4
Important
y The SATA1 connector will be unavailable when an M.2 SATA SSD module has been
installed in the M.2_2 slot.
y Please do not fold the SATA cable at a 90-degree angle. Data loss may result during
transmission otherwise.
y SATA cables have identical plugs on either sides of the cable. However, it is
recommended that the flat connector be connected to the motherboard for space
saving purposes.
JFP1, JFP2: Front Panel Connectors
These connectors connect to the switches and LEDs on the front panel.
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2
10 9
JFP1
1 HDD LED + 2 Power LED +
3 HDD LED - 4 Power LED -
5 Reset Switch 6 Power Switch
7 Reset Switch 8 Power Switch
9 Reserved 10 No Pin
1
JFP2
1 Speaker - 2 Buzzer +
3 Buzzer - 4 Speaker +
HDD LED
RESET SW
HDD LED HDD LED -
HDD LED +
POWER LED -
POWER LED +
POWER LED
JFP1