MSI X299 PRO User Manual

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BIOS Setup
Boot
Sets the sequence of system boot devices.
▶ Full Screen Logo Display [Enabled]
Enables or disables to show the full screen logo while system POST.
[Enabled] Shows the logo in full screen.
[Disabled] Shows the POST messages.
▶ GO2BIOS [Disabled]
Allows system to enter BIOS setup directly by pressing the Power button for 4 sec pon
bootup.
[Enabled] The system boots straight to the BIOS setup by long pressing the power
button about 4 seconds when the system is off.
[Disabled] Disables this function.
▶ Bootup NumLock State [On]
Select the keyboard NumLock state upon bootup.
▶ Info Block e󽙋ect [Unlock]
Sets the state of Help information block.
[Unlock] Sliding effect.
[Lock] Fix the Help information block on the screen.
▶ AUTO CLR_CMOS [Disabled]
Enables or disables the CMOS data to be resumed automatically when the booting
process hang-up over 5 seconds.
▶ Boot Mode Select [LEGACY+UEFI]
Sets the system boot mode from legacy or UEFI architecture depending on OS
installation requirement. This item will become un-selectable and will be configured
automatically by BIOS when Windows 10 WHQL Support is enabled.
[UEFI] Enables UEFI BIOS boot mode support only.
[LEGACY+UEFI] Enables both Legacy BIOS boot mode and UEFI BIOS boot
mode.
▶ FIXED BOOT ORDER Priorities
Sets device priority for system boot.
▶ Boot Option Priorities
These items are used to prioritize the installed boot devices.

MSI X299 PRO Specifications

General

Processor socket	LGA 2066 (Socket R4)
Processor manufacturer	Intel
Compatible processor series	Intel® Core™ i9
Maximum number of SMP processors	1
Memory channels	Quad-channel
Memory slots type	DIMM
Number of memory slots	8
Supported memory types	LPDDR4-SDRAM
Maximum internal memory	128 GB
Supported memory clock speeds	2133, 2400, 2667, 2800, 2933, 3000, 3200, 3333, 3400, 3466, 3600, 3733, 3800, 3866, 4000, 4133, 4200, 4266, 4400, 4500 MHz
RAID levels	0, 1, 5, 10
Supported storage drive interfaces	M.2, SATA III
Parallel processing technology support	3-Way CrossFireX, 3-Way SLI
PCI Express x16 slots	4
Number of M.2 (M) slots	2
Weight	1180 g
Quick installation guide	Yes
Number of SATA III connectors	6
USB 3.2 Gen 2 (3.1 Gen 2) connectors	0
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Wi-Fi	No
LAN controller	Intel® I219-V
Ethernet interface type	Gigabit Ethernet
Audio chip	Realtek ALC1220
Component for	PC
Motherboard chipset	Intel® X299
Audio output channels	7.1 channels
Motherboard form factor	ATX
Number of mounting holes	9
Cables included	SATA
BIOS type	UEFI AMI
ACPI version	6.0
BIOS memory size	256 Mbit
Harmonized System (HS) code	84733020

Weight and Dimensions

Depth	244 mm
Width	305 mm
Height	86 mm