Products specifications
Motherboard
ChipsetIntel® X299
Slots4 x PCI Express 3.0 x16 Slots*
- 1 x PCI Express 3.0 x1 Slot**
- Supports AMD Quad CrossFireX™, 3-Way CrossFireX™ and CrossFireX™***
- Supports NVIDIA® Quad SLI™, 3-Way SLI™ and SLI™***
- 15μ Gold Contact in VGA PCIe Slot (PCIE1 and PCIE3)

**If you install CPU with 44 lanes, PCIE1/PCIE2/PCIE3/PCIE5 will run at x16/x4/x16/x8.
If you install CPU with 28 lanes, PCIE1/PCIE2/PCIE3/PCIE5 will run at x16/x4/x8/x0.
If you install CPU with 16 lanes, PCIE1/PCIE2/PCIE3/PCIE5 will run at x16/x4/x0/x0 or x8/x4/x8/x0.
Supports NVMe SSD as boot disks

**If PCIE4 slot is occupied, M2_2 slot will support M.2 PCI Express module up to Gen3 x2 (16 Gb/s).

***3-Way CrossFireX™ and 3-Way SLI™ are only supported with CPU with 44 lanes.
Supported ProcessorsSupports Intel® Core™ X-Series Processor Family for the LGA 2066 Socket
- Digi Power design
- 11 Power Phase design
- Supports Intel® Turbo Boost Max Technology 3.0*
- Supports ASRock Hyper BCLK Engine III

*Please note that the 4-Core processors only support Intel® Turbo Boost Technology 2.0.
Max MemoryQuad Channel DDR4 Memory Technology
- 8 x DDR4 DIMM Slots
- Supports DDR4 4400+(OC)* / 4266(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3800(OC) / 3733(OC) / 3600(OC) / 3200(OC) / 2933(OC) / 2800(OC) / 2666 / 2400 / 2133 non-ECC, un-buffered memory
- Supports non-ECC RDIMM (Registered DIMM)
- Max. capacity of system memory: 128GB*
- Supports Intel® Extreme Memory Profile (XMP) 2.0
- 15μ Gold Contact in DIMM Slots
BIOS2 x 128Mb AMI UEFI Legal BIOS with multilingual GUI support (1 x Main BIOS and 1 x Backup BIOS)
- Supports Secure Backup UEFI Technology
- ACPI 6.1 Compliant wake up events
- SMBIOS 3.0 Support
- CPU, DRAM, VPPM, VTTM, PCH 1.0V, VCCMPHY, VCCIO, VCCST, VCCSA, VCCSFR, VCCPLL, CLK VDD, PEGRCOMP Voltage Multi-adjustment
Onboard Audio7.1 CH HD Audio with Content Protection (Realtek ALC1220 Audio Codec)
- Premium Blu-ray Audio support
- Supports Surge Protection
- Nichicon Fine Gold Series Audio Caps
- 120dB SNR DAC with Differential Amplifier
- TI® NE5532 Premium Headset Amplifier for Front Panel Audio Connector (Supports up to 600 Ohm headsets)
- Pure Power-In
- Direct Drive Technology
- PCB Isolate Shielding
- Impedance Sensing on Front Out port
- Individual PCB Layers for R/L Audio Channel
- 15μ Gold Audio Connector
- Supports Creative Sound Blaster™ Cinema 3
Onboard LANGigabit LAN 10/100/1000 Mb/s
- 1 x Giga PHY Intel® I219V, 1 x GigaLAN Intel® I211AT
- Supports Wake-On-LAN
- Supports Lightning/ESD Protection
- Supports Dual LAN with Teaming*
- Supports Energy Efficient Ethernet 802.3az
- Supports PXE

*Teaming is supported on Windows® 10 RS2 and above.