ASRock FATAL1TY B250 GAMING K4 [31/86] English

ASRock FATAL1TY B250 GAMING K4 [31/86] English
English
24
Chassis Intrusion Header
(2-pin CI1)
(see p.7, No. 20)
is motherboard sup-
ports CASE OPEN
detection feature that
detects if the chassis cover
has been removed. is
feature requires a chassis
with chassis intrusion
detection design.
Serial Port Header
(9-pin COM1)
(see p.7, No. 18)
is COM1 header
supports a serial port
module.
TPM Header
(17-pin TPMS1)
(see p.7, No. 19)
is connector supports Trusted
Platform Module (TPM) system,
which can securely store keys,
digital certicates, passwords,
and data. A TPM system also
helps enhance network security,
protects digital identities, and
ensures platform integrity.
AURA RGB LED Header
(4-pin RGB_LED)
(see p.7, No. 17)
AURA RGB header is used to
connect RGB LED extension
cable which allows users to
choose from various LED light-
ing eects.
Caution: Never install the RGB
LED cable in the wrong orienta-
tion; otherwise, the cable may
be damaged.
1
GN D
SMB_DATA_MAIN
L AD2
L AD1
GN D
S_PWRDWN #
SERIRQ #
GN
D
P CICLK
P CIRST #
L AD3
+3 V
L AD0
+3VS B
GN D
FRAM E
SMB_CLK_MAIN
1
Signal
GN
D
12V GRB
1
CCTS#1
RRTS#1
DDSR#1
DDTR#1
RRXD1
GND
TTXD1
DDCD#1
1
RRI#1

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