Asrock Z790 STEEL LEGEND WIFI
S1700

• Unique Feature

  Superb Productivity
  - PCIe Gen5 (Graphics, M.2)
  - Dual Channel DDR5
  Rock-Solid Durability
  - 16+1+1 Power Phase, 60A SPS for VCore+GT
  - Flexible Integrated I/O Shield
  - Nichicon 12K Black Caps (100% Japan made high quality conductive polymer capacitors) Ultrafast Connectivity
  - 2.5G LAN,
  802.11ax Wi-Fi 6E Module
  EZ Update
  - ASRock Auto Driver Installer EZ Troubleshooter
  - ASRock Post Status Checker

• CPU

  - Supports 13 th Gen & 12 th 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
  - 4 x DDR5 DIMM Slots
  - Supports DDR5 non-ECC, un-buffered memory up to 6800+(OC)
  - Max. capacity of system memory: 128GB
  - Supports Intel ® Extreme Memory Profile (XMP) 3.0
  
  

  *1DPC 1R Up to 6800+ MHz (OC), 4800 MHz Natively.
  1DPC 2R Up to 6000+ MHz (OC), 4400 MHz Natively.
  2DPC 1R Up to 5600+ MHz (OC), 4000 MHz Natively.
  2DPC 2R Up to 4800+ MHz (OC), 3600 MHz Natively.

• BIOS

  - 256Mb AMI UEFI Legal BIOS with GUI support

• Graphics

  - Intel ® Xe Graphics Architecture (Gen 12)
  - 1 x eDP 1.4, supports max. resolution up to Full HD 60Hz
  - 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
  
  

  *Intel ® UHD Graphics Built-in Visuals and the VGA outputs can be supported only with processors which are GPU integrated.

• Audio

  - 7.1 CH HD Audio (Realtek ALC897 Audio Codec)
  - Nahimic Audio

• LAN

  - 2.5 Gigabit LAN 10/100/1000/2500 Mb/s
  - Dragon RTL8125BG
  - Supports Dragon 2.5G LAN Software
  - Smart Auto Adjust Bandwidth Control
  - Visual User Friendly UI
  - Visual Network Usage Statistics
  - Optimized Default Setting for Game, Browser, and Streaming Modes
  - User Customized Priority Control

Wireless LAN

- 802.11ax Wi-Fi 6E Module
- Supports IEEE 802.11a/b/g/n/ac/ax
- Supports Dual-Band 2x2 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

*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.

Slots

CPU:
- 1 x PCIe 5.0 x16 Slot (PCIE1), supports x16 mode*
Chipset:
- 1 x PCIe 4.0 x16 Slot (PCIE2), supports x4 mode*
- 1 x PCIe 3.0 x16 Slot (PCIE3), supports x2 mode*
- 1 x M.2 Socket (Key E), supports type 2230 WiFi/BT PCIe WiFi module and Intel ® CNVio/CNVio2 (Integrated WiFi/BT)

- Supports AMD CrossFire™
- 15μ Gold Contact in VGA PCIe Slot (PCIE1)

*If M2_2 is occupied, PCIE1 will downgrade to x8 mode.
Supports NVMe SSD as boot disks

Storage

CPU:
- 1 x Hyper M.2 Socket (M2_1, Key M), supports type 2260/2280 PCIe Gen4x4 (64 Gb/s) mode*
- 1 x Blazing M.2 Socket (M2_2, Key M), supports type 2260/2280 PCIe Gen5x4 (128 Gb/s) mode*
Chipset:
- 1 x Hyper M.2 Socket (M2_3, Key M), supports type 2242/2260/2280 PCIe Gen4x4 (64 Gb/s) mode*
- 1 x Hyper M.2 Socket (M2_4, Key M), supports type 2242/2260/2280 PCIe Gen4x4 (64 Gb/s) mode*
- 1 x Hyper M.2 Socket (M2_5, Key M), supports type 2260/2280 PCIe Gen4x4 (64 Gb/s) mode*
- 8 x SATA3 6.0 Gb/s Connectors

*Supports Intel ® Volume Management Device (VMD)
Supports NVMe SSD as boot disks
If M2_2 is occupied, PCIE1 will downgrade to x8 mode.
Either M2_1 or M2_2 can be used at a time.

RAID

- Supports RAID 0, RAID 1, RAID 5 and RAID 10 for SATA storage devices
- Supports RAID 0, RAID 1 and RAID 5 for M.2 NVMe storage devices

USB

- 1 x USB 3.2 Gen2x2 Type-C (Front)
- 1 x USB 3.2 Gen2 Type-C (Rear)
- 1 x USB 3.2 Gen2 Type-A (Rear)
- 12 x USB 3.2 Gen1 (8 Rear, 4 Front)
- 3 x USB 2.0 (3 Front)

*All USB ports support ESD Protection

Connector

- 1 x eDP Signal Connector
- 1 x SPI TPM Header
- 1 x Power LED and Speaker Header
- 1 x RGB LED Header*
- 3 x Addressable LED Headers**
- 1 x CPU Fan Connector (4-pin)***
- 1 x CPU/Water Pump Fan Connector (4-pin) (Smart Fan Speed Control)****
- 5 x Chassis/Water Pump Fan Connectors (4-pin) (Smart Fan Speed Control)*****
- 1 x 24 pin ATX Power Connector (Hi-Density Power Connector)
- 2 x 8 pin 12V Power Connectors (Hi-Density Power Connector)
- 1 x Front Panel Audio Connector (15μ Gold Audio Connector)
- 1 x Thunderbolt™ AIC Connector (5-pin) (Supports ASRock Thunderbolt™ 4 AIC Card)
- 2 x USB 2.0 Headers (Support 3 USB 2.0 ports)
- 2 x USB 3.2 Gen1 Headers (Support 4 USB 3.2 Gen1 ports)
- 1 x Front Panel Type C USB 3.2 Gen2x2 Header (20 Gb/s)

*Supports in total up to 12V/3A, 36W LED Strip

**Support 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).

*****CHA_FAN1~5/WP support the fan power up to 2A (24W).

*****CPU_FAN2/WP and CHA_FAN1~5/WP can auto detect if 3-pin or 4-pin fan is in use.

Rear Panel I/O

- 2 x Antenna Ports
- 1 x HDMI Port
- 1 x DisplayPort 1.4
- 1 x Optical SPDIF Out Port
- 1 x USB 3.2 Gen2 Type-A Port (10 Gb/s)
- 1 x USB 3.2 Gen2 Type-C Port (10 Gb/s)
- 8 x USB 3.2 Gen1 Ports
- 1 x RJ-45 LAN Port
- HD Audio Jacks: Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone (Gold Audio Jacks)

Software and UEFI

Software
- ASRock Motherboard Utility (A-Tuning)
- ASRock Dragon 2.5G LAN Software
- 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
- 4 x Screws for M.2 Sockets
- 1 x Graphics Card Holder

Form Factor

- ATX Form Factor: 12.0-in x 9.6-in, 30.5 cm x 24.4 cm
- 2oz Copper 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)
- CEC Tier II ready