Main Gigabyte C246-WU4

1. 1 x PCI Express x16 slot, running at x16 (PCIEX16)
   * For optimum performance, if only one PCI Express graphics card is to be installed, be sure to install it in the PCIEX16 slot.
2. 1 x PCI Express x16 slot, running at x8 (PCIEX8)
   * The PCIEX8 slot shares bandwidth with the PCIEX16 slot. When the PCIEX8 slot is populated, the PCIEX16 slot operates at up to x8 mode.
3. 2 x PCI Express x16 slots, running at x4 (PCIEX4_1/PCIEX4_2)
   * The PCIEX4_2 slot shares bandwidth with the M2M connector. The PCIEX4_2 slot becomes unavailable when a PCIe SSD is installed in the M2M connector.
   (All of the PCI Express slots conform to PCI Express 3.0 standard.)
4. 1 x PCI slot

1. 1 x M.2 connector (Socket 3, M key, type 2242/2260/2280 SATA and PCIe x2 SSD support) (M2A)
2. 1 x M.2 connector (Socket 3, M key, type 2242/2260/2280/22110 PCIe x4/x2 SSD support) (M2M)
3. 8 x SATA 6Gb/s connectors (SATA3 0~7)
4. Support for RAID 0, RAID 1, RAID 5, and RAID 10
   * Refer to "1-8 Internal Connectors," for the installation notices for the PCIEX4_2, M.2 and SATA connectors.

1. 2 x SATA 6Gb/s connectors (GSATA3 0~1), supporting AHCI mode only

1. 1 x USB Type-C™ port on the back panel, with USB 3.1 Gen 2 support
2. 1 x USB 3.1 Gen 2 Type-A port (red) on the back panel
3. 7 x USB 3.1 Gen 1 ports (4 ports on the back panel, 1 port onboard, 2 ports available through the internal USB header)
4. 4 x USB 2.0/1.1 ports (2 ports on the back panel, 2 ports available through the internal USB header)

1 x 24-pin ATX main power connector

1 x 8-pin ATX 12V power connector

1 x 4-pin ATX 12V power connector

1 x power information detection header

2 x M.2 Socket 3 connectors

10 x SATA 6Gb/s connectors

2 x SATA power headers

2 x SATA detection headers

1 x CPU fan header

1 x water cooling CPU fan header

2 x system fan headers

2 x system fan/water cooling pump headers

1 x front panel header

1 x front panel audio header

1 x USB 3.1 Gen 1 port (USB30_OB)

1 x USB 3.1 Gen 1 header

1 x USB 2.0/1.1 header

1 x S/PDIF Out header

1 x Thunderbolt™ add-in card connector

1 x Trusted Platform Module (TPM) header (2x6 pin, for the GC-TPM2.0_S module only)

1 x parallel port header

2 x serial port headers

2 x temperature sensor headers

1 x power button

1 x reset button

1 x Clear CMOS button

1 x Clear CMOS jumper

1 x PS/2 keyboard/mouse port

2 x DisplayPorts

1 x USB Type-C™ port, with USB 3.1 Gen 2 support

1 x USB 3.1 Gen 2 Type-A port (red)

4 x USB 3.1 Gen 1 ports

2 x USB 2.0/1.1 ports

2 x RJ-45 ports

5 x audio jacks

1. 2 x Intel^® GbE LAN chips (10/100/1000 Mbit)