Specifications

Processor• Support for 4th generation Intel® Core™ i7/i5/ i3/Pentium processors in the LGA1150 package.

Chipset• Chipset: Intel® H81/ B85 chipset

Memory• 2 DDR3 800/1066/1333 DIMM slots (8GB Max)

LAN• Supports LAN 10/100 Fast Ethernet by Realtek® 8105E

Audio• Chip integrated by Realtek® ALC662, Supports 5.1 channels audio out

Storage Interface• 4 SATA 3Gb/s ports by Intel® ICH7

Back Panel I/O• 1 PS/2 mouse &keyboard port• 1 VGA port• 1 HDMI port• 2 USB 3.0 ports• 2 USB 2.0 ports• 1 LAN jack• 3 flexible audio jacks

Onboard Connectors• 1 PCIE_12V connector• 1 PWR_IN connector• 1 USB 3.0 connector• 2 USB 2.0 connectors• 1 COM connectors• 1 front audio connector• 1 LPC_DEBUG connectors

Slots• 1 PCIE x16 slot• 5 / 6 PCIE x1 slot

Form Factor• Micro-AT X (17 x 29.35 cm)

Mounting• 7 mounting holes

VGA Port

IntelH81/B85

F_USB1F_USB2

CLR_CMOS

ATX

DDR3

LPC_DEBUG

SPEAKER

F_Audio

COM1

HDAudio

SATA1

SATA2

SATA3

SATA4

PCI_E X16

PCI_E X1_1

PCI_E X1_2

PCI_E X1_3

PCI_E X1_4

PCI_E X1_5

PCI_E X1_6

F_PANEL

LGA 1150

PWR_IN

PCIE_12V

HDMI

F_USB 3.0

PS/2 mouse &keyboard port

VGA port HDMI port USB 3.0 ports LAN jack audio jacks

USB 2.0 ports

The picture is for reference only,please prevail in kind,If modify the product due to technical issue without prior notice.

Layout

User ManualDesktop Board

P/N:402-21103-001

For Intel® H81/B85 Chipset

This connector allows you to connect an ATX 24-pin power supply. To connect the ATX 24-pin power supply, make sure the plug of the power supply is inserted in theproper orientation and the pins are aligned. Then push down the power supply firmly into the connector.

This 4-Pin power connector is used to provide power to the CPU.

This connector supports IDE hard disk drives, optical disk drives and other IDE devices.

13.+3.3V

1.+3.3V

14.-12V

2.+3.3V

15.Ground

3.Ground

16.PS-ON#

4.+5V

17.Ground

5.Ground

18.Ground

6.+5V

19.Ground

7.Ground

22.+5V

10.+12V

20.Res

8.PWR OK

23.+5V

11.+12V

21.+5V

9.5VSB

24.Ground

12.+3.3V

4.+12V

2.Ground

3.+12V

1.Ground

These connectors are for electrical connection tothe front panel switches and LED compliant with Front Panel I/O Connectivity Design Guide.

This connector is a high-speed Serial ATA interface port. Each connector can connect to one Serial ATA device.

1.+3.-

10.No Pin

5.-Reset Switch

HDD LED

Power SwitchPower LED

7.+9.Reserved

8.-6.+4.-2.+

Front Panel Audio Connector

This connector allows you to connect the front panel audio and is compliant withIntel® Front Panel I/O Connectivity Design Guide.

Clear CMOS Jumper

PCIE Slot

PCI Slot

There is a CMOS RAM onboard that has a power supply from an external battery to keep the data of system configuration. With the CMOS RAM , the system can automatically boot OS every time it is turned on. If you want to clear the system configuration, set the jumper to clear data.

The PCIE slot supports the PCIE interface expansion card.

The PCI slot supports LAN card, SCSI card, USB card, and other add-on cardsthat comply with PCI specifications.

1.VCC

3.USBD-

10.USBOC

5.USBD+

7.Ground

9.No Pin

8.Ground6.USBD+

4.USBD-2.VCC

1.MIC L

3.MIC R

10.Head Phone Detection

5.Head Phone R

7.SENSE_SEND

9.Head Phone L

8.No Pin6.MIC Detection

4.PRESENCE#

2.Ground

Keep Data Clear Data

11

ImportantMake sure that all the connectors are connected to proper ATX power supplies to ensure stableoperation of the mainboard.

ImportantIf you install two IDE devices on the same cable, you must configure the drivesto cable select modeor separately to master / slave mode by setting jumpers.Refer to IDE device documentation supplied by the vendors for jumper setting instructions.

ImportantWhen adding or removing expansion cards, make sure that you unplug the power supply first. Meanwhile, read the documentation for the expansion card to configure any necessary hardware or software settings for the expansion card, such as jumpers, switches or BIO S configuration.

PCIE x16 slot. PCIE x1 slot.

BIOS SetupOnce you enter the BIOS Setup program, the Main Menu (as shown below) appears onthe screen. Use arrow keys to move among the items and press <Enter> to accept or enter a sub-menu.Power on the computer and the system will start POST(Power On Self Test) process.When the message below appears on the screen .Press <DEL>to enter SETUP

Main Page

BIOS InformationBIOS Vendor American MegatrendsCore Version 4.6.4.0Compliency UEFI 2.1Project Version H** 0.14 X64Build Date and Time **/**/20** **:**:**

Memory InformationMemory Clock ****MHZTotal Memory ****MB (DDR3)Memory Slot0 ****MB(DDR3 ****)Memory Slot1 ****MB(DDR3 ****)

System Language System Language Default：EnglishSystem DateSystem Date Default：[mm：dd：yy]Set the system date. The date format is week (read only), month, day and year. Select the desired field and use the [Enter] key to set the date.

System Time System Time Default：[hh：mm：ss]Set the system time. Select the desired field and use the [Enter] key to set the time.Access Level Administrator

ATX 24-Pin Power Connector

ATX 4-Pin Power Connector:

IDE Connector

Serial ATA Connector

Front Panel Connectors

This connector, compliant with Intel® I/O Connectivity Design Guide, is ideal for connecting high-speed USB interface peripherals such as USB HDD , digital cameras,MP3 players, printers, modems and the like.

Front USB Connector