GIGA-BYTE TECHNOLOGY B450 AORUS ELITE User Manual

Installation Notices for the M.2 and SATA Connectors:
DuetothelimitednumberoflanesprovidedbytheChipset,theavailabilityoftheSATAconnectorsmay
be affected by the type of device installed in the M.2 connector. Refer to the following table for details.
12) SPDIF_O (S/PDIF Out Header)
 ThisheadersupportsdigitalS/PDIFOutandconnectsaS/PDIFdigitalaudiocable(providedbyexpansion
cards) for digital audio output from your motherboard to certain expansion cards like graphics cards and
soundcards.Forexample,somegraphicscardsmayrequireyoutouseaS/PDIFdigitalaudiocablefor
digitalaudiooutputfromyourmotherboardtoyourgraphicscardifyouwishtoconnectanHDMIdisplay
tothegraphicscardandhavedigitalaudiooutputfromtheHDMIdisplayatthesametime.Forinformation
aboutconnectingtheS/PDIFdigitalaudiocable,carefullyreadthemanualforyourexpansioncard.
1
F_USB30
F_U
B_ 
F_  F_ 

_
B
BS_
B
SB_
B
_S

S_
_
B
_U
_
B


 
S  
 
123
 
123
 
123
 
123
1
1
1
1
BSS
S
_S 
SSU
 
1 2 3  
 S3
BSSS

U
 __ 3
F_USB3F
S  _
S  _
S  _
SF


B_
B_
F
_0
S
S
_0F
_F
_
_
__B


U
S  _S
_
SF_
USB0_B
B_
F_USB3

F_USB303

_

_3U
Pin No. Denition
1 5VDUAL
2 No Pin
3 SPDIFO
4 GND
• M2B_SOCKET:
SATA3 0 SATA3 1 SATA3 2 SATA3 3 ASATA3 0 ASATA3 1
M.2PCIex2SSD*
a a
r r
a a
NoM.2SSDInstalled
a a a a a a
a: Available, r: Not available
* TheM2B_SOCKETconnectorsupportsuptoPCIex2SSDs.
Connector
Type of
M.2SSD
• M2A_SOCKET:
SATA3 0 SATA3 1 SATA3 2 SATA3 3 ASATA3 0 ASATA3 1
M.2SATASSD
a a a a
r r
M.2PCIeSSD
a a a a
r r
NoM.2SSDInstalled
a a a a a a
a: Available, r: Not available
Connector
Type of
M.2SSD
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GIGA-BYTE TECHNOLOGY B450 AORUS ELITE Specifications

General

Brand	GIGA-BYTE TECHNOLOGY
Model	B450 AORUS ELITE
Category	Motherboard
Language	English