User Manual
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..., Chapter 1 and 2 contains the introduction of this documentation occur, the updated version will be available on ASRock's website as well. ASRock website http://www.asrock.com. 1.1 Package Contents • ASRock Z490 Steel Legend Motherboard (ATX Form Factor) • ASRock Z490 Steel Legend Quick Installation Guide • ASRock Z490 Steel Legend Support CD • 2 x Serial ATA (SATA) Data Cables (Optional) • 4 x Screws for M.2 Sockets (Optional) •...
..., Chapter 1 and 2 contains the introduction of this documentation occur, the updated version will be available on ASRock's website as well. ASRock website http://www.asrock.com. 1.1 Package Contents • ASRock Z490 Steel Legend Motherboard (ATX Form Factor) • ASRock Z490 Steel Legend Quick Installation Guide • ASRock Z490 Steel Legend Support CD • 2 x Serial ATA (SATA) Data Cables (Optional) • 4 x Screws for M.2 Sockets (Optional) •...
User Manual
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...Connector (Hi-Density Power Connec- tor) • 1 x Front Panel Audio Connector • 1 x Thunderbolt AIC Connector (5-pin) (Supports ASRock Thunderbolt 3 AIC R2.0 Card only) 5 English Z490 Steel Legend • 1 x Ultra M.2 Socket (M2_2), supports M Key type 2260/2280 M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module up... M.2 PCI Express module up to Gen3 x4 (32 Gb/s)** ** Supports Intel® OptaneTM Technology ** Supports NVMe SSD as boot disks ** Supports ASRock U.2 Kit Connector • 1 x SPI TPM Header • 1 x Power LED and Speaker Header • 2 x RGB LED Headers *...
...Connector (Hi-Density Power Connec- tor) • 1 x Front Panel Audio Connector • 1 x Thunderbolt AIC Connector (5-pin) (Supports ASRock Thunderbolt 3 AIC R2.0 Card only) 5 English Z490 Steel Legend • 1 x Ultra M.2 Socket (M2_2), supports M Key type 2260/2280 M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module up... M.2 PCI Express module up to Gen3 x4 (32 Gb/s)** ** Supports Intel® OptaneTM Technology ** Supports NVMe SSD as boot disks ** Supports ASRock U.2 Kit Connector • 1 x SPI TPM Header • 1 x Power LED and Speaker Header • 2 x RGB LED Headers *...
User Manual
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... utilities. Double-click utility. Hot News: The hot news section displays the various latest news. Click on your motherboard up to perform job-related tasks. Z490 Steel Legend 3.3 ASRock Live Update & APP Shop The ASRock Live Update & APP Shop is an online store for purchasing and downloading software applications for your...
... utilities. Double-click utility. Hot News: The hot news section displays the various latest news. Click on your motherboard up to perform job-related tasks. Z490 Steel Legend 3.3 ASRock Live Update & APP Shop The ASRock Live Update & APP Shop is an online store for purchasing and downloading software applications for your...
User Manual
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... maximize the performance of intergrated memory controller. Z490 Steel Legend Contorl Slew Rate Adjust Control Slew Rate for Memory MRS MR2. MRS tCWL Configure the tCWL for better signal. Dll Bandwidth 0 Configure Dll Bandwidth 0 (1067 MHz) to maximize the performance of intergrated memory controller. Advanced Setting ASRock Timing Optimization Configure the fast path through...
... maximize the performance of intergrated memory controller. Z490 Steel Legend Contorl Slew Rate Adjust Control Slew Rate for Memory MRS MR2. MRS tCWL Configure the tCWL for better signal. Dll Bandwidth 0 Configure Dll Bandwidth 0 (1067 MHz) to maximize the performance of intergrated memory controller. Advanced Setting ASRock Timing Optimization Configure the fast path through...
User Manual
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... to configure internet connection settings for you. Z490 Steel Legend Bios MEI Recovery Flash Starts BIOS recovery flash. Please setup network configuration before using Internet Flash. *For BIOS backup and recovery purpose, it is recommended to download the UEFI firmware. 83 English DHCP (Auto IP), Auto ASRock Internet Flash downloads and updates the latest...
... to configure internet connection settings for you. Z490 Steel Legend Bios MEI Recovery Flash Starts BIOS recovery flash. Please setup network configuration before using Internet Flash. *For BIOS backup and recovery purpose, it is recommended to download the UEFI firmware. 83 English DHCP (Auto IP), Auto ASRock Internet Flash downloads and updates the latest...
User Manual
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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 : Z490 Steel Legend 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 : Z490 Steel Legend Conforms to the following speci cations: FCC Part15, SubpartB,Unintentional Radiators Supplementary...
User Manual
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EU Declaration of Conformity For the following equipment: Motherboard (Product Name) Z490 Steel Legend / ASRock (Model Designation / Trade Name) ASRock Incorporation (Manufacturer Name) 2F., No.37, Sec. 2, Jhongyang S. Directive 2011/65/EU ڛCE marking (EU conformity marking) ASRock EUROPE B.V. (Company Name) Bijsterhuizen 1111 6546 AR Nijmegen The Netherlands (Company Address) Person responsible for making...
EU Declaration of Conformity For the following equipment: Motherboard (Product Name) Z490 Steel Legend / ASRock (Model Designation / Trade Name) ASRock Incorporation (Manufacturer Name) 2F., No.37, Sec. 2, Jhongyang S. Directive 2011/65/EU ڛCE marking (EU conformity marking) ASRock EUROPE B.V. (Company Name) Bijsterhuizen 1111 6546 AR Nijmegen The Netherlands (Company Address) Person responsible for making...