Intel LGA 1155 Motherboards

Intel LGA 1155 Motherboards

Model: ITX-B75R1

  • Support LGA1155 Intel Celeron / Pentium / Core i3/i5/i7 processor
  • With Z77/B75 high-speed chipset
  • Adopt ATX 24 pin / 4 pin power supply
  • 6 x RS232 COM ports (COM3 support RS232/RS485/RS422)
  • 1 x PCIE2.0 x16 The 1 x M.2 supports WiFi
  • Size for 170mm*170mm*32mm
  • 1 x VGA, 1 x HD OUTPUT, 2 x LAN Port

Share to:



This motherboard uses the Z77 chipset, supports Intel Core 2/3 generation processors, and has an LGA1155 socket. It has one DDR3 memory slot, supporting up to 8GB of memory capacity. It also provides two gigabit network ports, 10 USB interfaces (four of which are USB3.0), six serial ports, and a high-definition display interface. It uses ATX power supply, suitable for mid-to-high-end desktop computers.


Product model ITX-B75R1 VER:1.0/ITX-B75M1 VER:1.0
processor Supports LGA1155 architecture 2th/3th Intel Celeron/Pentium/Core i3/i5/i7 processors
chipset Intel Z77/B75 high-speed chipset
memory 1 x DDR3 DIMM slot, supporting 1066mhz, 1333mhz, or 1600 MHZ, and a maximum of 8GB


Integrated Intel® HD Graphics Graphics controller

1* VGA port

1*HD OUTPUT1.4 port

Supports single display mode, dual display mode, and extended mode
network 1*Intel I211AT Gigabit network adapter, supporting network wake up and PXE functions

1*Intel I219V Gigabit network adapter, supporting network wake up and PXE functions

store 2*SATA2.0 hard disk interface,SATA interface transmission speed up to 3Gbps

1*MSATA SSD interface, transmission speed up to 6Gbps

Audio frequency Integrated ALC888S high fidelity audio controller, support Mic, Line out
Expansion slot 1*PCIE2.0 x16

The 1*M.2 supports WiFi

I /O ports on the backplane








1*PS/2 keyboard and mouse interface
1 x VGA display port
1*HD OUTPUT display interface
2*RS232 serial port,COM1/2 supports 5V/12V power function,COM1/2 supports RS485/422 function
2*USB 2.0 ports
4*USB 3.0 ports
2*RJ-45 Gigabit network interface
1*Line out interface (green), 1*Mic interface (red)
Built-in I/O interface 1*JVGA port, 1*12pin row pin, same signal as external VGA

1*PS/2 keyboard and mouse interface 1*6pin row pins

1* front audio interface 2*5pin row pins

4*USB 2.0 port 2*5pin row pins

4 x RS232 serial port 2 x 20pin row pins

1* Front panel function buttons and indicator ports 2*5pin row pins

1*24pin ATX power input interface

1*4pin ATX power input interface

1*AC Power-on automatic power-on function 1*3pin row

Fan interface 1*4pin CPU intelligent fan interface, 1*4pin system intelligent fan interface
GPIO Supports four input/output GPIO functions
BIOS 32Mb Flash ROM
Guard dog Support hardware reset function (256 level, 0~255 seconds)
Operating system Windows 7 / Linux
Power supply type 24Pin ATX power supply
Operating temperature -10℃ to 60℃
Storage temperature -20℃ to 70℃
Working humidity 5 ~ 90% relative humidity, no condensation
dimension 170mm x170mm(ITX)
Model Processor Southbridge Memory VGA HD OUTPUT LAN USB RS485/RS422 Power
ITX-B75R1 VER:1.0 LGA1155 B75/Z77 1*SODDR3



 2*RTL8111H 10 COM1/COM2 ATX

ITX-B75M1 VER:1.1

LGA1155 B75/Z77 1*SODDR3



1*Intel I211AT

1*Intel I219V


Featured Products

2u Firewall
2U Rack Network Security Server
Model: Partaker 2U6L
1U Rack Firewall Router Server
1U Rack Firewall Router Server
Model: Partaker S10
Partaker S12 Firewall Appliance (3)
Embedded Fanless PC
Embedded Fanless PC
Model: Partaker P02
Scroll to Top

Get Free Quote