In addition to the Z87N-WiFi mini-ITX motherboard, GIGABYTE showed off a couple of its top ATX products from its mainline Z87X series, the Z87X-UD4H and Z87X-UD5H. The two mark GIGABYTE's complete breakaway from the blue color scheme, and lack the color even on their heatsinks. The Z87X-UD4H features a hot-rod red+silver+black color-scheme, while the Z87X-UD5H features gold+silver+black. Both boards are based on the company's Ultra Durable 5 construction. Both boards appear to offer overclocker-friendly features that are reserved for the high-end, such as redundant BIOS, diagnostic LEDs and measurement points for each power domain, and high-grade electrical components.

The Z87X-UD4H offers a 16-phase CPU power supply, three each of PCI-Express 3.0 x16 slots (electrical x16/x8/x4), PCI-Express 2.0 x1, and a legacy PCI. It offers eight internal SATA 6 Gb/s ports, two eSATA 6 Gb/s, ten USB 3.0 ports (six on the rear panel, four by headers), 8-channel HD audio, and display outputs that include DVI, D-Sub, HDMI, and DisplayPort. The Z87X-UD5H, on the other hand, offers the same 16-phase CPU VRM and the same expansion slot layout as its sibling, but tops it up with ten internal SATA 6 Gb/s ports, dual gigabit Ethernet, a second DVI connector instead of D-Sub, and FireWire (by header). The two will most likely be part of GIGABYTE's first wave of socket LGA1150 motherboards, and could be priced above $150.