FCC
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..., 2017 DECLARATION OF CONFORMITY Per FCC Part 2 Section 2.1077(a) Responsible Party Name: ASRock Incorporation Address: 13848 Magnolia Ave, Chino, CA91710 Phone/Fax No: +1-909-590-8308/+1-909-590-1026 hereby declares that the product Product Name : Motherboard Model Number : Z790 PG-ITX/TB4 Conforms to the following speci cations: FCC Part15, SubpartB,Unintentional Radiators Supplementary...
..., 2017 DECLARATION OF CONFORMITY Per FCC Part 2 Section 2.1077(a) Responsible Party Name: ASRock Incorporation Address: 13848 Magnolia Ave, Chino, CA91710 Phone/Fax No: +1-909-590-8308/+1-909-590-1026 hereby declares that the product Product Name : Motherboard Model Number : Z790 PG-ITX/TB4 Conforms to the following speci cations: FCC Part15, SubpartB,Unintentional Radiators Supplementary...
CE Declaration of Conformity
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... making this declaration: (Name, Surname) Chief Operating Officer (Position / Title) October 14, 2022 (Date) EU Declaration of Conformity For the following equipment: Motherboard (Product Name) Z790 PG-ITX/TB4 / ASRock (Model Designation / Trade Name) ASRock Incorporation (Manufacturer Name) 2F., No.37, Sec. 2, Jhongyang S.
... making this declaration: (Name, Surname) Chief Operating Officer (Position / Title) October 14, 2022 (Date) EU Declaration of Conformity For the following equipment: Motherboard (Product Name) Z790 PG-ITX/TB4 / ASRock (Model Designation / Trade Name) ASRock Incorporation (Manufacturer Name) 2F., No.37, Sec. 2, Jhongyang S.
UKCA Declaration of Conformity
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Z790 PG-ITX/TB4 / ASRock Authorized Representative (UK-GB): Name: Address: Contact person: Gary Tsui Bijsterhuizen 11-11, 6546 AR Nijmegen,The Netherlands Gary Tsui This declaration is responsible for making this declaration: ASRock Incorporation (Company Name) 2F., No.37, Sec. 2, Jhongyang S. Rd., Beitou District, Taipei City 112, Taiwan (Company Address) Person responsible for this declaration: Jason...
Z790 PG-ITX/TB4 / ASRock Authorized Representative (UK-GB): Name: Address: Contact person: Gary Tsui Bijsterhuizen 11-11, 6546 AR Nijmegen,The Netherlands Gary Tsui This declaration is responsible for making this declaration: ASRock Incorporation (Company Name) 2F., No.37, Sec. 2, Jhongyang S. Rd., Beitou District, Taipei City 112, Taiwan (Company Address) Person responsible for this declaration: Jason...
User Manual
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... subject to quality and endurance. ASRock website http://www.asrock.com. 1.1 Package Contents • ASRock Z790 PG-ITX/TB4 Motherboard (Mini-ITX Form Factor) • ASRock Z790 PG-ITX/TB4 User Manual • 2 x Serial ATA (SATA) Data Cables (Optional) • 1 x ASRock WiFi 2.4/5/6 GHz Antenna (Optional) • 2 x Thermal Pads for M.2 SSD (Optional) • 3 x Screws for purchasing ASRock Z790 PG-ITX/TB4 motherboard, a reliable motherboard produced under ASRock's consistently stringent quality control...
... subject to quality and endurance. ASRock website http://www.asrock.com. 1.1 Package Contents • ASRock Z790 PG-ITX/TB4 Motherboard (Mini-ITX Form Factor) • ASRock Z790 PG-ITX/TB4 User Manual • 2 x Serial ATA (SATA) Data Cables (Optional) • 1 x ASRock WiFi 2.4/5/6 GHz Antenna (Optional) • 2 x Thermal Pads for M.2 SSD (Optional) • 3 x Screws for purchasing ASRock Z790 PG-ITX/TB4 motherboard, a reliable motherboard produced under ASRock's consistently stringent quality control...
User Manual
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...; Supports MU-MIMO • Supports Killer LAN Software • Supports Killer DoubleShotTM Pro 3 English The availability will be activated (for supported countries) through Thunderbolt ports. Z790 PG-ITX/TB4 • 1 x HDMI 2.1 TMDS Compatible, supports HDCP 2.3 and max.
...; Supports MU-MIMO • Supports Killer LAN Software • Supports Killer DoubleShotTM Pro 3 English The availability will be activated (for supported countries) through Thunderbolt ports. Z790 PG-ITX/TB4 • 1 x HDMI 2.1 TMDS Compatible, supports HDCP 2.3 and max.
User Manual
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... with overclocking, including adjusting the setting in use. ***** CHA_FAN1 supports the fan power up to the components and devices of your own risk and expense. Z790 PG-ITX/TB4 Connector • 1 x RGB LED Header* • 1 x Addressable LED Header** • 1 x CPU Fan Connector (4-pin)*** • 1 x CPU/... ErP/EuP ready (ErP/EuP ready power supply is required) * For detailed product information, please visit our website: http://www.asrock.com Please realize that there is in the BIOS, applying Untied Overclocking Technology, or using third-party overclocking tools. It should be...
... with overclocking, including adjusting the setting in use. ***** CHA_FAN1 supports the fan power up to the components and devices of your own risk and expense. Z790 PG-ITX/TB4 Connector • 1 x RGB LED Header* • 1 x Addressable LED Header** • 1 x CPU Fan Connector (4-pin)*** • 1 x CPU/... ErP/EuP ready (ErP/EuP ready power supply is required) * For detailed product information, please visit our website: http://www.asrock.com Please realize that there is in the BIOS, applying Untied Overclocking Technology, or using third-party overclocking tools. It should be...
User Manual
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... Description Off Blinking On No Link Data Activity Link Speed LED Status Off Orange Green Description 10Mbps connection 100Mbps/1Gbps connection 2.5Gbps connection 9 English 1.4 I/O Panel 1 2 3 Z790 PG-ITX/TB4 4 5 12 10 8 7 6 11 9 No. Please refer to the table below for the LAN port LED indications. Description No.
... Description Off Blinking On No Link Data Activity Link Speed LED Status Off Orange Green Description 10Mbps connection 100Mbps/1Gbps connection 2.5Gbps connection 9 English 1.4 I/O Panel 1 2 3 Z790 PG-ITX/TB4 4 5 12 10 8 7 6 11 9 No. Please refer to the table below for the LAN port LED indications. Description No.
User Manual
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... a grounded anti-static pad or in the bag that the motherboard fits into it. Also remember to the chassis, please do not overtighten the screws! Z790 PG-ITX/TB4 Chapter 2 Installation This is a Mini...
... a grounded anti-static pad or in the bag that the motherboard fits into it. Also remember to the chassis, please do not overtighten the screws! Z790 PG-ITX/TB4 Chapter 2 Installation This is a Mini...
User Manual
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The cover must be placed if you wish to return the motherboard for after service. 15 Z790 PG-ITX/TB4 4 5 6 7 English Please save and replace the cover if the processor is removed.
The cover must be placed if you wish to return the motherboard for after service. 15 Z790 PG-ITX/TB4 4 5 6 7 English Please save and replace the cover if the processor is removed.
User Manual
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... will cause permanent damage to the motherboard and the DIMM if you always need to activate Dual Channel Memory Technology with only one correct orientation. Z790 PG-ITX/TB4 2.3 Installing Memory Modules (DIMM) This motherboard provides two 288-pin DDR5 (Double Data Rate 5) DIMM slots, and supports Dual Channel Memory Technology...
... will cause permanent damage to the motherboard and the DIMM if you always need to activate Dual Channel Memory Technology with only one correct orientation. Z790 PG-ITX/TB4 2.3 Installing Memory Modules (DIMM) This motherboard provides two 288-pin DDR5 (Double Data Rate 5) DIMM slots, and supports Dual Channel Memory Technology...
User Manual
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2.4 Connecting the Front Panel Header 1 Z790 PG-ITX/TB4 323:2(5:(/5(/'(' 32:(+5'6:'/('5(6(76: 2 HDD LED RESET SW 3$1(/ System Panel Header 10 9 Front Panel Wires Power SW (-) B Power SW (+) RESET SW (+) D RESET SW (-) Power LED (-) A Power LED (+) HDD LED (-) C HDD LED (+) A B C D 21 PANEL1 19 English
2.4 Connecting the Front Panel Header 1 Z790 PG-ITX/TB4 323:2(5:(/5(/'(' 32:(+5'6:'/('5(6(76: 2 HDD LED RESET SW 3$1(/ System Panel Header 10 9 Front Panel Wires Power SW (-) B Power SW (+) RESET SW (+) D RESET SW (-) Power LED (-) A Power LED (+) HDD LED (-) C HDD LED (+) A B C D 21 PANEL1 19 English
User Manual
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USB1_2 USB_PWR -B +B GND DUMMY 1 GND +A -A USB_PWR 29 English This USB 2.0 header can support two ports. USB 2.0 Header (9-pin USB1_2) (see p.6, No. 14) These three SATA3 connectors support SATA data cables for internal storage devices with up to 6.0 Gb/s data transfer rate. SATA3_0 SATA3_1 SATA3_2 Z790 PG-ITX/TB4 Serial ATA3 Connectors (SATA3_0) (see p.6, No. 16) (SATA3_1) (see p.6, No. 13) (SATA3_2) (see p.6, No. 18) There is one header on this motherboard.
USB1_2 USB_PWR -B +B GND DUMMY 1 GND +A -A USB_PWR 29 English This USB 2.0 header can support two ports. USB 2.0 Header (9-pin USB1_2) (see p.6, No. 14) These three SATA3 connectors support SATA data cables for internal storage devices with up to 6.0 Gb/s data transfer rate. SATA3_0 SATA3_1 SATA3_2 Z790 PG-ITX/TB4 Serial ATA3 Connectors (SATA3_0) (see p.6, No. 16) (SATA3_1) (see p.6, No. 13) (SATA3_2) (see p.6, No. 18) There is one header on this motherboard.
User Manual
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... chassis speaker to this header. Chassis Speaker Header (4-pin SPEAKER1) (see p.6, No. 19) This header is for connecting audio devices to the front audio panel. Z790 PG-ITX/TB4 HD_AUDIO1 GND PRESENCE# MIC_RET OUT_RET 1 OUT2_L J_SENSE OUT2_R MIC2_R MIC2_L High Definition Audio supports Jack Sensing, but the panel wire on the chassis must support...
... chassis speaker to this header. Chassis Speaker Header (4-pin SPEAKER1) (see p.6, No. 19) This header is for connecting audio devices to the front audio panel. Z790 PG-ITX/TB4 HD_AUDIO1 GND PRESENCE# MIC_RET OUT_RET 1 OUT2_L J_SENSE OUT2_R MIC2_R MIC2_L High Definition Audio supports Jack Sensing, but the panel wire on the chassis must support...
User Manual
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Z790 PG-ITX/TB4 CPU/Water Pump Fan Connector (4-pin CPU_FAN2/WP) (see p.6, No. 9) This motherboard provides a 24-pin ATX power connector. CPU_FAN2/WP 4 3 21 GND FAN_VOLTAGE CPU_FAN_SPEED FAN_SPEED_CONTROL ATX Power Connector (24-pin ATXPWR1) (see p.6, No. 4) This motherboard provides a 4-Pin water cooling CPU fan connector. If you plan to Pin 1-3. ATXPWR1 12 24 1 13 33 English To use a 20-pin ATX power supply, please plug it to connect a 3-Pin CPU water cooler fan, please connect it along Pin 1 and Pin 13.
Z790 PG-ITX/TB4 CPU/Water Pump Fan Connector (4-pin CPU_FAN2/WP) (see p.6, No. 9) This motherboard provides a 24-pin ATX power connector. CPU_FAN2/WP 4 3 21 GND FAN_VOLTAGE CPU_FAN_SPEED FAN_SPEED_CONTROL ATX Power Connector (24-pin ATXPWR1) (see p.6, No. 4) This motherboard provides a 4-Pin water cooling CPU fan connector. If you plan to Pin 1-3. ATXPWR1 12 24 1 13 33 English To use a 20-pin ATX power supply, please plug it to connect a 3-Pin CPU water cooler fan, please connect it along Pin 1 and Pin 13.
User Manual
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... your RGB LED strip to motherboard components. 1. Failure to do not come with a maximum power rating of 3A (12V) and length within 2 meters. 35 English Z790 PG-ITX/TB4 RGB LED Header (4-pin RGB_LED1) (see p.6, No. 10) This RGB header is used to connect RGB LED extension cable which allows users to choose from...
... your RGB LED strip to motherboard components. 1. Failure to do not come with a maximum power rating of 3A (12V) and length within 2 meters. 35 English Z790 PG-ITX/TB4 RGB LED Header (4-pin RGB_LED1) (see p.6, No. 10) This RGB header is used to connect RGB LED extension cable which allows users to choose from...
User Manual
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CLRCBTN1 This function is workable only when you power off your computer and unplug the power supply. 37 English Clear CMOS Button (CLRCBTN1) (see p.6, No. 8) Clear CMOS Button allows users to quickly clear the CMOS values. Z790 PG-ITX/TB4 2.12 Smart Switches The motherboard has one smart switch: Clear CMOS Button, allowing users to quickly clear the CMOS values.
CLRCBTN1 This function is workable only when you power off your computer and unplug the power supply. 37 English Clear CMOS Button (CLRCBTN1) (see p.6, No. 8) Clear CMOS Button allows users to quickly clear the CMOS values. Z790 PG-ITX/TB4 2.12 Smart Switches The motherboard has one smart switch: Clear CMOS Button, allowing users to quickly clear the CMOS values.
User Manual
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The Hyper M.2 Socket (M2_1, Key M) supports type 2280 PCIe Gen4x4 (64 Gb/s) mode. Nut Location PCB Length Module Type 1 A 8cm Type 2280 English 39 No. Step 2 Depending on the PCB type and length of your M.2 SSD module, find the corresponding nut location to replace mPCIe and mSATA. Installing the M.2 SSD Module Step 1 Prepare a M.2 SSD module and the screw. Z790 PG-ITX/TB4 2.14 M.2 SSD Module Installation Guide (M2_1) The M.2 is a small size and versatile card edge connector that aims to be used.
The Hyper M.2 Socket (M2_1, Key M) supports type 2280 PCIe Gen4x4 (64 Gb/s) mode. Nut Location PCB Length Module Type 1 A 8cm Type 2280 English 39 No. Step 2 Depending on the PCB type and length of your M.2 SSD module, find the corresponding nut location to replace mPCIe and mSATA. Installing the M.2 SSD Module Step 1 Prepare a M.2 SSD module and the screw. Z790 PG-ITX/TB4 2.14 M.2 SSD Module Installation Guide (M2_1) The M.2 is a small size and versatile card edge connector that aims to be used.
User Manual
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1 2 Z790 PG-ITX/TB4 Step 6 2 Tighten the screws with a screwdriver to secure the M.2 heatsink into place. For the latest updates of M.2 SSD module support list, please visit our website for details: http://www.asrock.com English 41 Please do not overtighten the screw as this might damage the module and M.2 heatsink.
1 2 Z790 PG-ITX/TB4 Step 6 2 Tighten the screws with a screwdriver to secure the M.2 heatsink into place. For the latest updates of M.2 SSD module support list, please visit our website for details: http://www.asrock.com English 41 Please do not overtighten the screw as this might damage the module and M.2 heatsink.