MSI X299 TOMAHAWK User Manual

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Onboard LEDs
Onboard LEDs
EZ Debug LEDs
These LEDs indicate the status of key components during booting process. When an
error is occurred, the corresponding LED stays lit until the problem is solved.
CPU - indicates CPU is not detected or fail.
DRAM - indicates DRAM is not detected or fail.
VGA - indicates GPU is not detected or fail.
BOOT - indicates the booting device is not detected
or fail.
XMP LED
XMP LED
This LED indicates the XMP (Extreme Memory Profile) mode is enabled.
DIMM LEDs
DIMM LEDs
These LED indicate the memory modules are installed.

MSI X299 TOMAHAWK Specifications

General

Socket	LGA 2066
Chipset	Intel X299
Form Factor	ATX
Max Memory Support	128GB
PCIe x16 Slots	3
SATA 6Gb/s	8
M.2 Slots	2
U.2 Ports	1
USB 3.2 Gen 1 (Rear)	4
USB 2.0 (Rear)	2
Audio	Realtek ALC1220 Codec
RAID Support	0, 1, 5, 10
Memory Speed	2666/ 2400/ 2133 MHz
Storage Interface	SATA, M.2, U.2
USB 3.2 Gen 2 (Rear)	1 x Type-A, 1 x Type-C
LAN	Intel I219-V Gigabit LAN