ASROCK X299 Extreme4 Manual page 27

Thunderbolt AIC
Connector
(5-pin TB1)
(see p.1, No. 25)
RGB LED Headers
(4-pin RGB_LED1)
(see p.1, No. 27)
(4-pin RGB_LED2)
(see p.1, No. 10)
Performance Mode / Easy
OC Header
(4-pin PM_EO)
(see p.1, No. 21)
Please connect a Thunderbolt™
1
add-in card (AIC) to this
connector via the GPIO cable.
These two RGB headers are used
1
to connect RGB LED exten-
12V G R B
sion cable which allows users to
choose from various LED light-
ing effects.
Caution: Never install the RGB
LED cable in the wrong orienta-
tion; otherwise, the cable may
be damaged.
*Please refer to page 36 for for
further instructions on these two
headers.
Please connect the OC switch
1
and OC LED indicator on the
Button+
chassis to this header according
Button-
OCLED+
to the pin assignments. Note the
OCLED -
positive and negative pins before
connecting the cables.
X299 Extreme4
25