CPU
1.Support for Intel Core i7 processors in the LGA2011-3 package
2.L3 cache varies with CPU

Chipset
1.Intel X99 Express Chipset

Memory
1.8 x DDR4 DIMM sockets supporting up to 64 GB of system memory
2.4 channel memory architecture
3.Support for DDR4 3000(O.C.) / 2800(O.C.) / 2666(O.C.) / 2400(O.C.) / 2133 MHz memory modules
4.Support for non-ECC memory modules
5.Support for Extreme Memory Profile (XMP) memory modules
6.Support for RDIMM 1Rx8 memory modules (operate in non-ECC mode)

Audio
1.Realtek ALC1150 codec
2.High Definition Audio
3.2/4/5.1/7.1-channel
4.Support for S/PDIF Out

LAN
1.2 x Intel GbE LAN chips (10/100/1000 Mbit) Wireless Communication module
1.Wi-Fi 802.11 a/b/g/n/ac, supporting 2.4/5 GHz Dual-Band
2.Bluetooth 4.0, 3.0+HS, 2.1+EDR
3.Support for 11ac wireless standard and up to 867 Mbps data rate
Expansion Slots
1.2 x PCI Express x16 slots, running at x16 (PCIE_1, PCIE_2).
2.2 x PCI Express x16 slots, running at x8 (PCIE_3, PCIE_4)
3.3 x PCI Express x1 slots
(The PCI Express x1 slots conform to PCI Express 2.0 standard.)
4.1 x M.2 Socket 1 connector for the wireless communication module (M2_WIFI)

Multi-Graphics Technology
1.Support for 4-Way/3-Way/2-Way AMD CrossFire/NVIDIA SLI technology
( The 4-Way NVIDIA SLI configuration is not supported when an i7-5820K CPU is installed. To set up a 3-Way SLI configuration, refer to "1-6 Setting up AMD CrossFire/NVIDIA SLI Configuration.")

Storage Interface
Chipset:
1.1 x M.2 Socket 3 connector (M2_10G)
2.1 x SATA Express connector
3.6 x SATA 6Gb/s connectors (SATA3 0-5)
4.Support for RAID 0, RAID 1, RAID 5, and RAID 10

Chipset:
1.4 x SATA 6Gb/s connectors (sSATA3 0-3), supporting IDE and AHCI modes only
(An operating system installed on the SATA3 0-5 connectors cannot be used on the sSATA3 0-3 connectors.)

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

Chipset + 2 Renesas uPD720210 USB 3.0 Hubs:
1.8 x USB 3.0/2.0 ports on the back panel

Internal I/O Connectors
1.1 x 24-pin ATX main power connector
2.1 x 8-pin ATX 12V power connector
3.1 x PCIe power connector
4.1 x SATA Express connector
5.10 x SATA 6Gb/s connectors
6.1 x M.2 Socket 3 connector
7.1 x CPU fan header
8.1 x water cooling fan header (CPU_OPT)
9.3 x system fan headers
10.1 x heatsink LED power connector
11.1 x I/O shield audio LED power connector
12.1 x front panel header

13.1 x front panel audio header
14.2 x USB 3.0/2.0 headers
15.2 x USB 2.0/1.1 headers
16.1 x Thunderbolt add-in card connector
17.1 x Clear CMOS jumper
18.1 x power button
19.1 x reset button
20.1 x Clear CMOS button
21.1 x Direct to BIOS button
22.2 x BIOS switches
23.Voltage Measurement Points

Back Panel Connectors
1.1 x PS/2 keyboard/mouse port
2.1 x CPU overclocking button
3.1 x Fast Boot button
4.1 x Clear CMOS button
5.8 x USB 3.0/2.0 ports
6.2 x USB 2.0/1.1 ports

7.2 x RJ-45 ports
8.2 x SMA antenna connectors (2T2R)
9.1 x optical S/PDIF Out connector
10.5 x audio jacks (Center/Subwoofer Speaker Out, Rear Speaker Out, Line In, Line Out, Mic In)

I/O Controller
1.iTE I/O Controller Chip

H/W Monitoring
1.System voltage detection
2.CPU/System/Chipset temperature detection
3.CPU/CPU OPT/System fan speed detection
4.CPU/System/Chipset overheating warning
5.CPU/CPU OPT/System fan fail warning
6.CPU/CPU OPT/System fan speed control

BIOS
1.2 x 128 Mbit flash
2.Use of licensed AMI UEFI BIOS
3.Support for DualBIOS
4.Support for Q-Flash Plus
5.PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0

Operating System
1.Support for Windows 8.1/8/7

Form Factor
1.E-ATX Form Factor 30.5cm x 25.9cm

Item Dimension (L"xW"xH"):
15 x 13 x 4

Weight:
7 lb

Warranty Information:
3 years warranty