Gigabyte GA-Z270X-Gaming 5 LGA 1151 specs

Support for 7th and 6th generation Intel Core i7, i5, Pentium, and Celeron processors in the LGA 1151 package

Intel Z270 Express Chipset

4 x DDR4 DIMM sockets supporting up to 64 GB of system memory
Dual channel memory architecture
Support for DDR4 4133 (OC), 4000 (OC), 3866 (OC), 3800 (OC), 3733 (OC), 3666 (OC), 3600 (OC), 3466 (OC), 3400 (OC), 3333 (OC), 3300 (OC), 3200 (OC), 3000 (OC), 2800 (OC), 2666 (OC), 2400 (OC), 2133 MHz memory modules
Support for ECC unbuffered DIMM 1Rx8/2Rx8 memory modules (operates in non-ECC mode)
Support for non-ECC unbuffered DIMM 1Rx8/2Rx8/1Rx16 memory modules
Support for Extreme Memory Profile (XMP) memory modules

1 x DisplayPort 1.2, supporting a maximum resolution of 4096 x 2304 @ 60 Hz
1 x HDMI 1.4 port, supporting a maximum resolution of 4096 x 2160 @ 24 Hz
Maximum shared memory of 1 GB

Realtek ALC1220 codec
Support for Sound Blaster X-Fi MB5
TI NE5532 operational amplifier
High Definition Audio
2/4/5.1/7.1-channel
Support for S/PDIF Out

1 x Intel GbE LAN chip (10/100/1000 Mb/s, LAN1)
1 x Killer E2500 LAN chip (10/100/1000 Mb/s, LAN2)

1 x PCI Express 3.0 x16 slot, running at x16
1 x PCI Express 3.0 x16 slot, running at x8
1 x PCI Express 3.0 x16 slot, running at x4
3 x PCI Express 3.0 x1 slots

Support for NVIDIA Quad-GPU SLI and 2-Way NVIDIA SLI technologies
Support for AMD Quad-GPU CrossFireX and 3-Way/2-Way AMD CrossFire technologies

1 x M.2 connector (Socket 3, M key, type 2242/2260/2280/22110 SATA and PCIe x4/x2 SSD support)
1 x M.2 connector (Socket 3, M key, type 2242/2260/2280 SATA and PCIe x4/x2 SSD support)
1 x U.2 connector
3 x SATA Express connectors
6 x SATA III 6 Gb/s connectors
Support for RAID 0, 1, 5, and 10

Chipset+ASMedia ASM2142 USB 3.1 Controller:
1 x USB 3.1 Type-C port (back panel)
1 x USB 3.1 Type-A port (red, back panel)

Chipset
8 x USB 3.0 ports (4 ports on the back panel, 4 ports available through the internal USB headers)
6 x USB 2.0/1.1 ports (2 ports on the back panel, 4 available through the internal USB headers)

1 x 24-pin ATX main power connector
1 x 8-pin ATX 12 V power connector
1 x CPU fan header
1 x Water cooling CPU fan header
2 x System fan headers
1 x System fan/water cooling pump header
1 x Front panel header
1 x Front panel audio header
1 x S/PDIF Out header
1 x Trusted Platform Module (TPM) header
1 x RGB (RGBW) LED strip extension cable header
1 x Thunderbolt add-in card connector
1 x Clear CMOS jumper
1 x ECO button
1 x OC button
1 x Audio gain control switch

1 x PS/2 keyboard/mouse port
1 x Optical S/PDIF Out connector
5 x Audio jacks (Center/Subwoofer Speaker Out, Rear Speaker Out, Line In, Line Out, Mic In)

iTE I/O Controller Chip

Voltage detection
Temperature detection
Fan speed detection
Overheating warning
Fan fail warning
Fan speed control

2 x 128 Mbit flash
Use of licensed AMI UEFI BIOS
Support for DualBIOS
PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0

Windows 10 (64-bit) for 7th Generation Intel Processors
Windows 10 (64-bit, 8.1 (64-bit), and 7 (32/64-bit) for 6th Generation Intel Processors

ATX Form Factor; 12.0 x 9.6" / 30.5 x 24.4 cm