ASROCK Fatal1ty X99X Killer Series User Manual

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Short Duration Power Limit
Congure Package Power Limit 2 in watts. When the limit is exceeded, the CPU
ratio will be lowered immediately. A lower limit can protect the CPU and save
power, while a higher limit may improve performance.
Primary Plane Current Limit
Congure the current limit of the CPU under Turbo Mode in ampere. A lower
limit can protect the CPU and save power, while a higher limit may improve
performance.
DRAM Conguration
DRAM Tweaker
Fine tune the DRAM settings by leaving marks in checkboxes. Click OK to conrm and
apply your new settings.
DRAM Timing Conguration
Load XMP Setting
Load XMP settings to overclock the DDR3 memory and perform beyond standard
specications.
DRAM Reference Clock
Select Auto for optimized settings.
DRAM Frequency
If [Auto] is selected, the motherboard will detect the memory module(s) inserted
and assign the appropriate frequency automatically.
Primary Timing
CAS# Latency (tCL)
e time between sending a column address to the memory and the beginning of the data
in response.
RAS# to CAS# Delay (tRCD)
e number of clock cycles required between the opening of a row of memory and
accessing columns within it.

ASROCK Fatal1ty X99X Killer Series Specifications

General

Chipset	Intel X99
CPU Socket	LGA 2011-v3
Max Memory	128GB
Form Factor	ATX
Memory Slots	8 x DIMM
Expansion Slots	3 x PCIe 3.0 x16, 2 x PCIe 2.0 x1
Multi-GPU Support	AMD 3-Way CrossFireX, NVIDIA Quad SLI
Storage Interface	10 x SATA3
USB Ports	4 x USB 3.0 ports (2 on the rear panel, 2 via header), 8 x USB 2.0 ports (4 on the rear panel, 4 via header)
Audio	Realtek ALC1150 Audio Codec
LAN	Killer E2200 Series Gigabit LAN
Memory Support	DDR4 2800(OC)/2400(OC)/2133