Do you have a question about the Gigabyte GA-H77M-HD3 and is the answer not in the manual?
Non-ECC | Yes |
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Memory voltage | 1.5 V |
Memory channels | Dual-channel |
Memory slots type | DIMM |
Number of memory slots | 2 |
Supported memory types | DDR3-SDRAM |
Maximum internal memory | 32 GB |
Supported memory clock speeds | 1066, 1333, 1600 MHz |
Processor socket | LGA 1155 (Socket H2) |
Processor manufacturer | Intel |
Compatible processor series | Intel Celeron, Intel Pentium |
Number of SATA connectors | 6 |
Number of SATA II connectors | 4 |
Number of Parallel ATA connectors | 0 |
USB 3.2 Gen 1 (3.1 Gen 1) connectors | 1 |
USB 2.0 ports quantity | USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them. |
Audio chip | Realtek ALC887 |
Component for | PC |
Power source type | ATX |
Motherboard chipset | Intel H77 |
Audio output channels | 7.1 channels |
Motherboard form factor | micro ATX |
Windows operating systems supported | Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64 |
RAID levels | 0, 1, 5, 10 |
Supported storage drive interfaces | SATA II, SATA III |
DirectX version | 11 |
Parallel processing technology support | - |
PCI Express slots version | 2.0, 3.0 |
Ethernet interface type | Gigabit Ethernet |
BIOS type | EFI AMI |
ACPI version | 2.0a |
BIOS memory size | 64 Mbit |
Depth | 174 mm |
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Width | 244 mm |