Specifications - ASROCK X299 Steel Legend Handbuch

1.2 Specifications

Platform
CPU
Chipset
Memory
Expansion
Slot
6
• ATX Form Factor
TM
• Supports Intel® Core
LGA 2066 Socket (Cascade Lake-X, Skylake X Refresh and
Skylake X)
• Digi Power design
• 11 Power Phase design
• Supports Intel® Turbo Boost Max Technology 3.0
• Intel® X299
• Quad Channel DDR4 Memory Technology
• 8 x DDR4 DIMM Slots
• Supports DDR4 4200+(OC)*/4000(OC)/3800(OC)/3733
(OC)/3600(OC)/3200(OC)/2933(OC)/2800(OC)/
2666/2400/2133 non-ECC, un-buffered memory
* The maximum memory frequency supported may vary by
processor type.
* Please refer to Memory Support List on ASRock's website for
more information. (http://www.asrock.com/)
• Max. capacity of system memory: 256GB
• Supports Intel® Extreme Memory Profile (XMP) 2.0
• 15μ Gold Contact in DIMM Slots
• 4 x PCI Express 3.0 x16 Slots*
* If you install CPU with 48 lanes, PCIE1/PCIE2/PCIE3/PCIE5
will run at x16/x4/x16/x8.
* 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.
• 1 x PCI Express 3.0 x1 Slot**
• Supports AMD 3-Way CrossFireX
• Supports NVIDIA® 3-Way SLI
TM
** 3-Way CrossFireX and 3-Way SLI
with CPU with 48 lanes or 44 lanes.
X-Series Processor Family for the
TM
and CrossFireX
TM TM
and SLI **
TM
are only supported
TM
**