Погнуты пины в сокете, нет терпения ровнять. Смотрите фото.
https://www.gigabyte.ru/products/page/mb/ga-b75m-d3vrev_20/sp
Micro ATX Form Factor; 24.4cm x 17.4cm
Revision 2.0
LGA1155, 2 и 3 поколение LGA1155 (i5-2500, i7-3770 и др.)
Intel® B75 Express Chipset
2 x 1.5V DDR3 DIMM до 16 GB dual channel. DDR3 2200(OC)/1600/1333/1066 MHz, XMP
Поддерживает вывод изображения с iGPU:
1 x D-Sub port
1 x DVI-D port, supporting a maximum resolution of 1920x1200
Audio: Realtek ALC887 codec. 2/4/5.1/7.1-channel
LAN: Atheros GbE LAN chip (10/100/1000 Mbit)
Expansion Slots:
1 x PCI Express 3.0 x16 slot, running at x16
2 x PCI Express 2.0 x1 slots
1 x PCI slot
Storage Interface:
1 x SATA 6Gb/s
5 x SATA 3Gb/s
Chipset:
Up to 4 USB 3.0/2.0 ports (2 ports on the back panel, 2 ports available through the internal USB headers)
Up to 8 USB 2.0/1.1 ports (4 ports on the back panel, 4 ports available through the internal USB headers)
Internal I/O Connectors:
1 x CPU fan header
1 x system fan header
Back Panel Connectors:
2 x USB 3.0/2.0 ports
4 x USB 2.0/1.1 ports
1 x RJ-45 port
3 x audio jacks (Line In/Line Out/Microphone)
Intel® Rapid Start Technology
Intel® Smart Connect Technology
Intel® Small Business Advantage
