Buy Used - Like New: GIGABYTE GA-H77M-D3H LGA 1155 Intel H77 HDMI SATA 6Gb/s USB 3.0 Micro ATX Intel Motherboard with fast shipping and top-rated customer service. Newegg shopping upgraded ™ Buy Used - Like New: GIGABYTE GA-B75M-D3H LGA 1155 Intel B75 HDMI SATA 6Gb/s USB 3.0 Micro ATX Intel Motherboard with fast shipping and top-rated customer service. Newegg shopping upgraded ™ Interfaccia HDMI/DVI per una riproduzione fluida dei contenuti Multimedialei in HD Supporta la terza generazione di CPU Intel® prodotte a 22nm e basate su socket LGA 1155 Tecnologia GIGABYTE On/Off Charge™ per i Device USB Supporto al Multi GPU 2-way CrossFireX™ Supporto al PCI Express 3.0 Design che rispecchia gli standard Ultra Durable 4 classic Design caratterizzato dall' uso di soli Hi all my spec is i5 3450 ,GA-Z77x-D3H and 4G of ram Kingston hiper x KHX1600C9AD3B1K2 PC 12800 .When i go in bios the memory is at 1333 on auto. Idont know why i cant click on XMP to activate it.PLease help me what to do to run my ram at normal speed HDMI/DVI interface for smoother HD video playback Supports 3rd Gen. Intel® 22nm CPUs and 2nd Gen. Intel® Core™ CPUs (LGA1155 socket) GIGABYTE On/Off Charge™ for USB devices 2-way CrossFireX™ multi-GPU support PCI Express Gen 3.0 support All new design of Ultra Durable 4 classic Industry's Leading All Japanese Solid Capacitor Design GIGABYTE 3D BIOS (Dual UEFI) GIGABYTE 333™ Onboard To determine part numbers for the Gigabyte GA-H77M-D3H (rev 1.0) motherboard, we use best guess approach based on CPU model, frequency and features. In some cases our guess may be incorrect. Please use specifications from the compatibility list to confirm processor's part number before ordering. I'm on a z77m - d3h with an Intel i7 2700k, using original Windows 10 PRO (I didnt have the motherboard before, so i'dont really know if its a problem with Windows 10). My audio and microphone ports doesn't work at all, i can have sound through the HDMI no problem, but i'd like