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English
Z490 Phantom Gaming 4/ac
ATX 12V Power
Connector
(8-pin ATX12V1)
(see p.7, No. 1)
This motherboard provides
an 8-pin ATX 12V power
connector. To use a 4-pin
ATX power supply, please
plug it along Pin 1 and Pin
5.
ATX 12V Power
Connector
(4-pin ATX12V2)
(see p.7, No. 2)
Please connect an ATX 12V
power supply to this con-
nector. *The power supply
plug fits into this connec-
tor in only one orientation.
Serial Port Header
(9-pin COM1)
(see p.7, No. 27)
CCTS#1
RRTS#1
DDSR#1
DDTR#1
RRXD1
GND
TTXD1
DDCD#1
1
RRI#1
This COM1 header
supports a serial port
module.
SPI TPM Header
(13-pin SPI_TPM_J1)
(see p.6, No. 18)
1
SPI_DQ3
+3.3V
SPI_DQ2
SPI_CS0
TPM_Present
CLK
SPI_MISO
SPI_MOSI
GND
SPI_TPM_CS#
RST#
RSMRST#
TPM_PIRQ
This connector supports SPI
Trusted Platform Module (TPM)
system, which can securely
store keys, digital certificates,
passwords, and data. A TPM
system also helps enhance
network security, protects digital
identities, and ensures platform
integrity.
Thunderbolt AIC
Connector
(5-pin TB1)
(see p.7, No. 31)
1
Please connect a
Thunderbolt™ add-in card
(AIC) to this connector
via the GPIO cable.
*Please install the Thunderbolt™
AIC card to PCIE4 (default slot).
4 1
8 5
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