Asus Prime H270-Plus User Manual

1-6
Chapter 1: Product introduction
TPM connector (14-1 pin TPM)
Thisconnectorsupportsa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.
TPM
PIN 1
+3VSB
S_PCIRST#_TBD
GND
C_PCICLK_TPM
+3V +3V
TPM_PD# F_SERIRQ F_FRAME# F_LAD3 F_LAD2 F_LAD1 F_LAD0
Serial port connector (10-1 pin COM)
Thisconnectorisforaserial(COM)port.Connecttheserialport
modulecabletothisconnector,theninstallthemoduletoaslot
opening at the back of the system chassis.
PIN 1
COM
DCD
TXD
GND
RTS
RI
RXD
DTR
DSR
CTS
Mono out header (2-pin MONO_OUT)
Thisinternalmonooutheaderallowsconnectiontoaninternal,
low power speaker for basic system sound capability. The
subsystemiscapableofdrivingaspeakerloadof4Ohmsat2
Watts(rms).
R_OUT-
R_OUT+
PIN 1
MONO_OUT
Front panel audio connector (10-1 pin AAFP)
Thisconnectorisforachassis-mountedfrontpanelaudioI/O
modulethatsupportsHDaudiostandard.Connectoneendofthe
frontpanelaudioI/Omodulecabletothisconnector.
AAFP
AGND NC SENSE1_RETUR SENSE2_RETUR
PORT1 L
PORT1 R PORT2 R
SENSE_SEND
PORT2 L
HD-audio-compliant
pin definition
• Werecommendthatyouconnectahigh-denitionfrontpanelaudio
moduletothisconnectortoavailofthemotherboard’shigh-denitionaudio
capability.
• Ifyouwanttoconnectahigh-denitionfrontpanelaudiomoduletothis
connector,settheFrontPanelTypeitemintheBIOSsetupto[HDAudio].
Bydefault,thisconnectorissetto[HDAudio].
Digital audio connector (4-1 pin SPDIF_OUT)
ThisconnectorisforanadditionalSony/PhilipsDigitalInterface
(S/PDIF)port.ConnecttheS/PDIFOutmodulecabletothis
connector,theninstallthemoduletoaslotopeningatthebackof
the system chassis.
SPDIF_OUT
+5V SPDIFOUT GND

Asus Prime H270-Plus Specifications

General

Form Factor	ATX
Chipset	Intel H270
CPU Socket	LGA 1151
Memory Slots	4
Maximum Memory	64GB
Memory Type	DDR4
Memory Speed	2400/2133 MHz
SATA 6Gb/s Ports	6
M.2 Slots	1
USB 3.0 Ports (Rear)	4
USB 3.0 Ports (Front)	2
USB 2.0 Ports (Rear)	2
USB 2.0 Ports (Front)	4
USB 2.0 Ports	6
Audio	Realtek ALC887 8-Channel High Definition Audio CODEC
LAN	Realtek RTL8111H
Video Outputs	HDMI, DVI-D