Gigabyte Z77-HD4 Motherboard

Main Specifications

The main specifications for the Gigabyte Z77-HD4 include:

• Socket: LGA1155
• Chipset: Intel Z77 Express
• Super I/O: ITE IT8728F
• Parallel ATA: None
• Serial ATA: Four SATA-300 ports and two SATA-600 ports controlled by the chipset (RAID 0, 1, 10, and 5)
• External SATA: None
• USB 2.0: Eight USB 2.0 ports, four on the rear panel and four available through two headers on the motherboard
• USB 3.0: Four USB 3.0 ports, two soldered on the motherboard rear panel and two available through one header on the motherboard
• FireWire (IEEE 1394): None
• Thunderbolt: None
• On-board v
  ideo: Controlled by the CPU; VGA, DVI-D, DisplayPort, and HDMI connectors
• On-board audio: Produced by the chipset together with a Realtek ALC887 codec (7.1 channels, 24-bit resolution, 192 kHz sampling rate, 97 dB SNR for the outputs, and 90 dB SNR for the inputs)
• On-board LAN: One Gigabit Ethernet port controlled by a Realtek RTL8111F chip 
• Buzzer: No
• Infrared interface: No
• Power supply required: EPS12V
• Slots: One PCI Express 3.0/2.0 x16 slot (working at x16), one PCI Express 2.0 x16 slot (working at x4), two PCI Express 2.0 x1 slots, and two PCI slots
• Memory: Four DDR3-DIMM sockets (up to DDR3-2800, 32 GB maximum)
• Fan connectors: One four-pin connector for the CPU cooler and three four-pin connectors for auxiliary fans
• Extra features: Two BIOS chips, support for TPM, and serial port
• Number of CDs/DVDs provided: One
• Programs included: Motherboard utilities
• More Information: https://www.gigabyte.us
• Average Price in the U.S.: NA