Gigabyte Z77X-UD4H Motherboard
Main Specifications
Contents
The main specifications for the Gigabyte Z77X-UD4H 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) and two SATA-600 ports controlled by a Marvel 88SE9172 chip (RAID 0 and 1)
- External SATA: Two eSATA-600 ports shared with the two SATA-600 ports controlled by the Marvell chip
- USB 2.0: Six USB 2.0 ports available through three headers on the motherboard
- USB 3.0: Eight USB 3.0 ports, four controlled by the chipset and four controlled by a VIA VL800 chip; six soldered on the motherboard rear panel and two available through one header on the motherboard
- FireWire (IEEE 1394): None
- Thunderbolt: None
- On-board video: Controlled by the CPU; VGA, DVI-D, DisplayPort, and HDMI connectors
- On-board audio: Produced by the chipset together with a Realtek ALC892 codec (7.1+2 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: Two PCI Express 3.0/2.0 x16 slots (working at x16), one PCI Express 2.0 x16 slot (working at x4), three PCI Express 2.0 x1 slots, and one PCI slot (ITE IT8892E bridge chip)
- Memory: Four DDR3-DIMM sockets (up to DDR3-2800, 32 GB maximum)
- Fan connectors: One four-pin connector for the CPU cooler and four four-pin connectors for auxiliary fans
- Extra features: Two BIOS chips, POST diagnostics display, support for TPM, and voltage monitoring points
- Number of CDs/DVDs provided: One
- Programs included: Motherboard utilities
- More Information: https://www.gigabyte.us
- Average Price in the U.S.*: USD 165.00
* Researched at Newegg.com on the day we published this review.