2 x PCI-Express 3.0 x16 (PCIE2/PCIE4: single at x16 (PCIE2) / x8 (PCIE4) or dual at x8/x8 mode)
1 x PCI Express 2.0 x16 slot (PCIE5: x4 mode)
2 x PCI Express 2.0 x1 slots
Audio
Supreme FX Audio
Codec
Storage
2 x SATA 6.0 Gbps (Intel)
4 x SATA 6.0 Gbps (Marvell SE9172)
Bluetooth
Bluetooth v4.0
Wireless
Wi-Fi 802.11 a/b/g/n
LAN
1 x Gigabit LAN Broadcom BCM57781
I/O
internal
4 x SATA2 3.0 Gb/s connectors
6 x SATA3 6.0 Gb/s connectors
1 x IR header
1 x CIR header
1 x COM port header
1 x HDMI_SPDIF header
1 x Power LED header
V-Probe: 2 x 7-set of onboard voltage measurement points laid
2 x CPU Fan connectors (1 x 4-pin, 1 x 3-pin)
4 x Chassis Fan connectors (1 x 4-pin, 3 x 3-pin)
1 x Power Fan connector (3-pin)
1 x MOS Fan connector (3-pin)
24 pin ATX power connector
8 pin 12V power connector
4 pin 12V power connector
SLI/XFire power connector
Front panel audio connector
3 x USB 2.0 headers (support 6 USB 2.0 ports)
1 x USB 3.0 header (supports 2 USB 3.0 ports)
1 x Dr. Debug with LED
1 x Power Switch with LED
1 x Reset Switch with LED
1 x Clear CMOS Switch with LED
Rapid OC Button: +/- buttons to adjust OC frequency
1 x PCIe ON/OFF Switch
1 x Post Status Checker (PSC)
I/O Back Panel
1 x PS/2 Mouse/Keyboard Port
1 x HDMI Port
1 x Optical SPDIF Out Port
4 x Ready-to-Use USB 2.0 Ports
6 x Ready-to-Use USB 3.0 Ports
1 x RJ-45 LAN Ports with LED
1 x Clear CMOS Switch with LED
HD Audio Jack: Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone