Z790 PG-ITX/TB4
PRODUCT BRIEF:
- Supports 14th, 13th & 12th Gen Intel® Core™ Processors
- 10+1+1 Phase Power Design, SPS for VCore
- 2 x DDR5 DIMMs
Supports Dual Channel, up to 7000+ (OC) - 1 PCIe 5.0 x16
- Graphics Output Options: 2 USB4 Type-C, 1 HDMI, 1 DisplayPort
- 7.1 CH HD Audio with Content Protection (Realtek ALC4082 Audio Codec), Nahimic Audio
- 1 Hyper M.2 (PCIe Gen4x4 & SATA3), 2 Hyper M.2 (PCIe Gen4x4), 3 SATA3
- 1 USB 3.2 Gen2x2 Type-C (Front), 6 USB 3.2 Gen2 Type-A (Rear), 2 USB 3.2 Gen1 (Front), 2 USB 2.0 (Front)
- Killer 2.5G LAN
- Killer 802.11ax Wi-Fi 6E + Bluetooth 5.3
This model may not be sold worldwide. Please contact your local dealer for the availability of this model in your region.
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- Overview
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Optimized VRM Design
Dr.MOS design features the latest SPS (Smart Power Stage) technology. It’s optimized for monitoring current and temperature of each phase, thus delivering smoother and neater power to the CPU with enhanced performance and OC capability.
Featuring sturdy components and completely smooth power delivery to the CPU. Plus, it offers unmatched overclocking capabilities and enhanced performance with the lowest temperature for advanced gamers as well.
The 10 Layer PCB provides stable signal traces and power shapes delivering lower temperature and higher energy efficiency for memory overclocking! Thus, it's able to support the latest memory modules with most extreme memory performance!
DDR5 XMP & EXPO Support
Derived from the “built for stable and reliable” designing concept, ASRock does not compromise on any details. This motherboard is built with low-loss materials, enthusiasts are able to enjoy the boost of DDR5 memory overclocking performance by enabling the pre-tested profiles. Make sure the memory modules are Intel® XMP/AMD EXPO™ capable and overclocking can be made so affordable, satisfying and absolutely no sweat at all.
* There are certain risks involved with memory overclocking and may affect your system’s stability. Please realize that overclocking should be done at your own risk and expense. EXPO/XMP profile support may vary by different system configuration, memory modules and motherboard models. Please refer to Memory QVL for the completed support list.
DDR5 Memory with Protection Circuit
The reinforced DIMM slot is surfaced mounted onto the motherboard to give better physical strength as well as a more stable memory signal, with this superior revolutionary design, it is able to dramatically overclock DRAM module up to insane frequency.
Due to the unique electrical architecture of DDR5 DIMM, there’s a high risk of damaging the memory module if AC power isn’t disconnected properly during removal or installation. To prevent this, ASRock has implemented a trouble free protection circuit on every DDR5 motherboard, lowers the risk of damaging your memory module.
PCIe 5.0 + Surface-Mount Tech
Compares to conventional DIP style PCIe slot, the SMT type PCIe slot improves signal flow and maximize stability under high speed, a key breakthrough to fully support the lighting speed of the latest PCIe 5.0 standard.
The latest PCI Express 5.0 is capable to perform a breathtaking bandwidth of 128GBps, ready to unleash the full potential of future high end graphic cards.
The latest PCI Express 5.0 is capable to perform a breathtaking bandwidth of 128GBps, ready to unleash the full potential of future high end graphic cards.
KiLLER Networking
The Killer Ethernet controller is designed specially for competitive gamers and performance-hungry users, this motherboard comes with both Killer E3100 2.5G Ethernet & WiFi 6E solution, the enhanced detection and prioritization engine provides the ultimate networking experience for gaming and multimedia applications.
Killer DoubleShot Pro allows the use of both the Killer Wireless and Killer Ethernet interfaces work at the same time which will give the end user max throughput as high as 4.9 Gbps, it automatically utilizes the fastest network connection for high priority traffic, this ensures the highest priority traffic will always be put on the fastest and most reliable link.
● Speed: DoubleShot Pro Technology delivers the maximum speed and throughput possible for your computer by allowing your computer to use all of your network adapters at the same time.
● Intelligence: The Killer Prioritization Engine to automatically classify and prioritize high priority traffic like online games, streaming video, and high quality audio to be handled by the systems fastest network interface. This will provide users with a higher quality experience with fewer interruptions.
● Maximum Control: Utilize the Killer Control Center 2.0 to see and manage which network connection your applications are using. Set limits using Visual Bandwidth Control or shut them down completely with application blocking, so they don’t interfere with higher priority apps.
● Intelligence: The Killer Prioritization Engine to automatically classify and prioritize high priority traffic like online games, streaming video, and high quality audio to be handled by the systems fastest network interface. This will provide users with a higher quality experience with fewer interruptions.
● Maximum Control: Utilize the Killer Control Center 2.0 to see and manage which network connection your applications are using. Set limits using Visual Bandwidth Control or shut them down completely with application blocking, so they don’t interfere with higher priority apps.
Thunderbolt Technology
Thunderbolt™ 4/USB4 technology brings speed and versatility to the most advanced USB Type-C, offering a fast and simple level of connection for work or home. It enables lightning-fast data transfer up to 40Gbps and connects external Thunderbolt™ monitors and other Thunderbolt™ and USB devices with a single Thunderbolt 4 cable.
Please refer to Intel® “What is Thunderbolt 4” page for more detail.
Enjoy the superfast charging rate, up to 9V@3A 27W with the next generation PD 3.0!
*Actual charging rate may differ between devices.
Nahimic Audio
Whether you are using headphones, a headset, external or internal speakers, via USB, Wi-Fi, analog output or even HDMI, Nahimic Audio offers you the most engaging listening experience, vibrant and rich with details.
The Powerful algorithms to ensure the best noise-free conversation, giving a constant vocal level no matter the distance from your mic. The Nahimic audio engine dynamically clear the sound and remove interference noise and lower the voice variation. Result is a better comprehension and less fatigue.
●Static Noise Suppression
●Echo Cancellation
●Lateral Sound Cancellation
●Voice Stabilizer
●Static Noise Suppression
●Echo Cancellation
●Lateral Sound Cancellation
●Voice Stabilizer
●Sound Tracker
The Sound Tracker is a visual indicator that points out the directions from which predominant sounds are coming. Each sound is properly positioned in 360° on a radar for a full immersion during the game.
●Works on any devices!
Enjoy the vibrant and high-quality Surround Sound on all your favorite audio devices. Nahimic is compatible with all of your favorite audio tools and ensures the best sound with any of them. Nahimic measure and improve to optimize our technology and offer you the best experience.
POLYCHROME RGB
This motherboard features onboard RGB headers and an addressable RGB header that allow motherboard to be connected to compatible LED devices such as strip, CPU fans, coolers, chassis and so on. Users may also synchronize RGB LED devices across the Polychrome RGB Sync-certified accessories to create their own unique lighting effects
*The addressable RGB LED header supports WS2812B addressable RGB LED strip (5V/Data/GND), with a maximum power rating of 3A (5V), a max of 80 LEDs and length within 2 meters.
*The RGB LED header supports standard 5050 RGB LED strip (12V/G/R/B), with a maximum power rating of 3A (12V) and length within 2 meters.
*The RGB LED header supports standard 5050 RGB LED strip (12V/G/R/B), with a maximum power rating of 3A (12V) and length within 2 meters.
High Speed M.2 Solution
Supports PCI Express 4.0 M.2 SSDs, it is capable of perform twice the speed compared to previous 3rd generation, giving a lightning fast data transferring experience.
Tired of dropping screws or screws missing inside chassis?
The enhanced M.2 heatsink with anti-drop screw design that make sure installation process more easily.
The enhanced M.2 heatsink with anti-drop screw design that make sure installation process more easily.
Wi-Fi 6E 802.11ax
WiFi 6E technology has extended to the whole new 6GHz spectrum band, providing more WiFi capability and giving an even better and faster internet traffic. In addition to deliver higher speeds, the WiFi 6E also enhances the lower latency and supports service levels that are equivalent to 5G networks.
*The availability of Wi-Fi 6E (6GHz) may vary between different countries.
Wi-Fi 6E (6GHz band) will be supported by Microsoft® Windows® 11. The availability will depend on the different regulation status of each country and region. It will be activated (for supported countries) through Windows® Update and software updates once available.
A 6GHz compatible router is required for 6E functionality.
Wi-Fi 6E (6GHz band) will be supported by Microsoft® Windows® 11. The availability will depend on the different regulation status of each country and region. It will be activated (for supported countries) through Windows® Update and software updates once available.
A 6GHz compatible router is required for 6E functionality.
Front USB 3.2 Gen2x2 Type-C
The latest USB 3.2 Gen2x2 Type-C delivers up to 20 Gbps data transfer rate which is 2x as fast as previous generation, providing a blazing fast data transfer interface with reversible USB Type-C design that fits the connector either way.
EZ Setting
No disk drive or support CD needed. ASRock pre-installs the LAN driver, so when the system connects to the internet for the first time, an ADI pop-up application will appear.
Users can simply install all drivers and software needed with one click—greatly simplifying the setup process.
Users can simply install all drivers and software needed with one click—greatly simplifying the setup process.
Step1 : Launch Auto Driver Installer (ADI)
Step2 : Select drivers and software
Step3 : One-click install → Done
Unlike most so called pre-mounted I/O shield that is only decorated with fancy color schemes. We reserve more tolerance space and allow IO shield is adjustable when installing, thus fitting chassis perfectly without any mechanical issue.
One-Click to AI Agents – ASRock Claw Quickset
ASRock Claw Quickset is a Windows desktop utility that simplifies the deployment of OpenClaw and local AI models. It automates installation, configuration, and environment setup, allowing users to start using AI with minimal technical knowledge.
- Unique FeatureSuperb Productivity
- PCIe Gen5 (Graphic)
- Dual Channel DDR5
- USB4 Thunderbolt™ 4 Type-C Ports (40 Gb/s)
Rock-Solid Durability
- 10+1+1 Power Phase, 105A SPS for VCore with Enlarged Heatsink Armor
- Flexible Integrated I/O Shield
- Nichicon 12K Black Caps (100% Japan made high quality conductive polymer capacitors)
Ultrafast Connectivity
- Killer 2.5G LAN, Killer, 802.11ax Wi-Fi 6E Module
- Killer DoubleShot™ Pro
EZ Update
- ASRock Auto Driver Installer
EZ Troubleshooter
- ASRock Post Status Checker - CPU- Supports 14th, 13th & 12th Gen Intel® Core™ Processors (LGA1700)
- Supports Intel® Hybrid Technology
- Supports Intel® Turbo Boost Max 3.0 Technology
- Supports Intel® Thermal Velocity Boost (TVB)
- Supports Intel® Adaptive Boost Technology (ABT) - Chipset- Intel® Z790
- Memory- Dual Channel DDR5 Memory Technology
- 2 x DDR5 DIMM Slots
- Supports DDR5 non-ECC, un-buffered memory up to 7000+(OC)
- Max. capacity of system memory: 128GB
- Supports Intel® Extreme Memory Profile (XMP) 3.0*1DPC 1R Up to 7000+ MHz (OC), 5600 MHz Natively.
1DPC 2R Up to 5800+ MHz (OC), 5200 MHz Natively. - BIOS- 256Mb AMI UEFI Legal BIOS with GUI support
- Graphics- Intel® Xe Graphics Architecture (Gen 12)
- 1 x HDMI 2.1 TMDS Compatible, supports HDCP 2.3 and max. resolution up to 4K 60Hz
- 1 x DisplayPort 1.4 with DSC (compressed), supports HDCP 2.3 and max. resolution up to 8K 60Hz / 5K 120Hz
- 2 x Intel® Thunderbolt™ 4, supports HDCP 2.3 and max. resolution up to 8K 60Hz***Intel® UHD Graphics Built-in Visuals and the VGA outputs can be supported only with processors which are GPU integrated.
**Supports two 4K displays or one 8K display
Only the CPU's embedded graphics can be displayed through Thunderbolt™ ports. If you want to display to a Thunderbolt™ monitor, please use CPU models with embedded graphics.
Thunderbolt™ graphics output may not be compatible with certain Type-C monitors. Please use graphics card outputs instead. - Audio- 7.1 CH HD Audio with Content Protection (Realtek ALC4082 Audio Codec)
- Individual PCB Layers for R/L Audio Channel
- Impedance Sensing on Rear Out port
- Nahimic Audio - LAN- 2.5 Gigabit LAN 10/100/1000/2500 Mb/s
- Killer E3100X
- Supports Killer LAN Software
- Supports Killer DoubleShot™ Pro - Wireless LAN- 802.11ax Wi-Fi 6E Module
- Supports IEEE 802.11a/b/g/n/ac/ax
- Supports Dual-Band 2x2 160MHz with extended 6GHz band support*
- 2 antennas to support 2 (Transmit) x 2 (Receive) diversity technology
- Supports Bluetooth + High speed class II
- Supports MU-MIMO
- Supports Killer LAN Software
- Supports Killer DoubleShot™ Pro*The 6GHz band of Wi-Fi 6E module is supported by Microsoft Windows® 11 only. The availability of the 6GHz band will depend on the different regulation status of each country and region. It will be activated (for supported countries) through Windows® Update and software updates once available.
A 6GHz compatible router is required for 6E functionality. - SlotsCPU:
- 1 x PCIe 5.0 x16 Slot (PCIE1), supports x16 mode*
Chipset:
- 1 x Vertical M.2 Socket (Key E), supports type 2230 WiFi/BT PCIe WiFi module and Intel® CNVio/CNVio2 (Integrated WiFi/BT)
- 15μ Gold Contact in VGA PCIe Slot (PCIE1)*Supports PCIe riser cards to extend one x16 slot to two x8 slots
Supports NVMe SSD as boot disks - StorageCPU:
- 1 x Hyper M.2 Socket (M2_1, Key M), supports type 2280 PCIe Gen4x4 (64 Gb/s) mode*
Chipset:
- 1 x Hyper M.2 Socket (M2_2, Key M), supports type 2280 SATA3 6.0 Gb/s & PCIe Gen4x4 (64 Gb/s) modes*
- 1 x Hyper M.2 Socket (M2_3, Key M), supports type 2280 PCIe Gen4x4 (64 Gb/s) mode*
- 3 x SATA3 6.0 Gb/s Connectors*Supports Intel® Volume Management Device (VMD)
Supports NVMe SSD as boot disks - RAID- Supports RAID 0, RAID 1 and RAID 5 for SATA storage devices
- Supports RAID 0, RAID 1 and RAID 5 for M.2 NVMe storage devices - USB- 2 x USB4 Thunderbolt™ 4 Type-C (Rear)
- 1 x USB 3.2 Gen2x2 Type-C (Front)
- 6 x USB 3.2 Gen2 Type-A (Rear)
- 2 x USB 3.2 Gen1 (Front)
- 2 x USB 2.0 (Front)
* All USB ports support ESD Protection - Connector- 1 x RGB LED Header*
- 1 x Addressable LED Header**
- 1 x CPU Fan Connector (4-pin)***
- 1 x CPU/Water Pump Fan Connector (4-pin) (Smart Fan Speed Control)****
- 1 x Chassis Fan Connector (4-pin)*****
- 1 x 24 pin ATX Power Connector (Hi-Density Power Connector)
- 1 x 8 pin 12V Power Connector (Hi-Density Power Connector)
- 1 x Front Panel Audio Connector (15μ Gold Audio Connector)
- 1 x USB 2.0 Header (Supports 2 USB 2.0 ports)
- 1 x USB 3.2 Gen1 Header (Supports 2 USB 3.2 Gen1 ports)
- 1 x Front Panel Type C USB 3.2 Gen2x2 Header (20 Gb/s)
- 1 x Clear CMOS Button*Supports in total up to 12V/3A, 36W LED Strip
**Supports in total up to 5V/3A, 15W LED Strip
***CPU_FAN1 supports the fan power up to 1A (12W).
****CPU_FAN2/WP supports the fan power up to 2A (24W).
****CPU_FAN2/WP can auto detect if 3-pin or 4-pin fan is in use.
*****CHA_FAN1 supports the fan power up to 1A (12W). - Rear Panel I/O- 2 x Antenna Ports
- 1 x HDMI Port
- 1 x DisplayPort 1.4
- 1 x Optical SPDIF Out Port
- 2 x USB4 Thunderbolt™ 4 Type-C Ports (40 Gb/s for USB4 protocol; 40Gb/s for Thunderbolt™ protocol)*
- 6 x USB 3.2 Gen2 Type-A Ports (10 Gb/s)
- 1 x RJ-45 LAN Port
- 1 x Line Out Jack (Gold Audio Jack)
- 1 x Microphone Input Jack (Gold Audio Jack)*Supports USB PD 3.0 up to 9V@3A (27W) / 5V@3A (15W) charging - Software and UEFISoftware
- ASRock Motherboard Utility (Phantom Gaming Tuning)
- Killer Control Center
- ASRock Polychrome SYNC*
UEFI
- ASRock EZ Mode
- ASRock Full HD UEFI
- ASRock My Favorites in UEFI
- ASRock Auto Driver Installer
- ASRock Instant Flash
- ASRock Easy RAID Installer*These utilities can be downloaded from ASRock Live Update & APP Shop. - Accessories- 1 x User Manual
- 2 x SATA Data Cables
- 1 x ASRock WiFi 2.4/5/6 GHz Antenna
- 2 x Thermal Pads for M.2 SSD
- 3 x Screws for M.2 Sockets - Form Factor- Mini-ITX Form Factor: 6.7-in x 6.7-in, 17.0 cm x 17.0 cm
- 10 Layer PCB - OS- Microsoft Windows® 10 64-bit / 11 64-bit*Windows® 10 only supports version 21H2 or later
- Certifications- FCC, CE
- ErP/EuP ready (ErP/EuP ready power supply is required)
Manual
| Description | Language | Download | |
|---|---|---|---|
| RoHS | English |  Global |  China |
| FCC | English | Global | China |
| CE Declaration of Conformity | English | Global | China |
| UKCA Declaration of Conformity | English | Global | China |
| User Manual | English | Global | China |
| User Manual | French | Global | China |
| User Manual | Deutsch (German) | Global | China |
| User Manual | 日本語 (Japanese) | Global | China |
| User Manual | Korean | Global | China |
| User Manual | Spanish | Global | China |
| User Manual | 繁體中文 (T.Chinese) | Global | China |
| User Manual | 简体中文 (S.Chinese) | Global | China |
| Software/BIOS Setup Guide | English | Global | China |
| Software/BIOS Setup Guide | 日本語 (Japanese) | Global | China |
| Software/BIOS Setup Guide | 繁體中文 (T.Chinese) | Global | China |
| Software/BIOS Setup Guide | 简体中文 (S.Chinese) | Global | China |
| Regulatory Notices | English | Global | China |
| Quick Installation Guide | English | Global | China |
| RAID Installation Guide | English | Global | China |
| Intel Rapid Storage Guide | English | Global | China |
* This product has reached EOL (End of Life) and was discontinued in 2024/Apr. Technical and security-related support will continue for up to 6 years after EOL, subject to supplier support availability.
The terms HDMI, HDMI High-Definition Multimedia Interface, HDMI Trade dress and the HDMI Logos are trademarks or registered trademarks of HDMI Licensing Administrator, Inc.
The specification is subject to change without notice in advance. The brand and product names are trademarks of their respective companies. Any configuration other than original product specification is not guaranteed.
The above user interface picture is a sample for reference. The actual user interface may vary with the updated software version.
The third-party software is developed and maintained by a third-party provider and is not developed by ASRock. For software updates, security notices, and technical support, please refer to the respective software provider.