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ASRock Z490 Steel Legend Motherboard Review

Features and Specifications

Features

  • Supports 10th Gen and future generation Intel® Core™ Processors (Socket 1200)
  • 10 Phase Dr.MOS Power Design
  • Supports DDR4 4266MHz+ (OC)
  • 2 PCIe 3.0 x16, 3 PCIe 3.0 x1, 1 M.2(Key E) For WiFi
  • AMD CrossFireX™
  • Graphics Output Options: HDMI, DisplayPort
  • 7.1 CH HD Audio (Realtek ALC1200 Audio Codec), Nahimic Audio
  • 6 SATA3, 2 Ultra M.2 (PCIe Gen3 x4 & SATA3)
  • 2 USB 3.2 Gen2 (Rear Type-A+C),
  • 7 USB 3.2 Gen1 (4Front, 2 Rear, 1 Front Type-C)
  • Dragon 2.5 Gigabit LAN
  • ASRock Polychrome SYNC

 

Specifications

    • Unique Feature
      ASRock USB 3.2 Gen2
      – ASRock USB 3.2 Gen2 Type-A Port (10 Gb/s)
      – ASRock USB 3.2 Gen2 Type-C Port (10 Gb/s)
      ASRock Super Alloy
      – XXL Aluminum Alloy Heatsink
      – Premium 60A Power Choke
      – 50A Dr.MOS
      – Nichicon 12K Black Caps (100% Japan made high quality conductive polymer capacitors)
      – I/O Armor
      – Shaped PCB Design
      – Matte Black PCB
      – High Density Glass Fabric PCB
      – 2oz Copper PCB 2.5G LAN
      ASRock Steel Slot
      ASRock Full Coverage M.2 Heatsink
      ASRock Ultra M.2 (PCIe Gen3 x4 & SATA3)
      ASRock Ultra USB Power
      ASRock POST Status Checker (PSC)
      ASRock Full Spike Protection (for all USB, Audio, LAN Ports)
      ASRock Live Update & APP Shop
    • CPU
      – Supports 10th Gen and future generation Intel® Core™ Processors (Socket 1200)
      – Digi Power design
      – 11 Power Phase design
      – Supports Intel® Turbo Boost Max 3.0 Technology
      – Supports Intel® K-Series unlocked CPUs
      – Supports ASRock BCLK Full-range Overclocking
      – Supports ASRock Hyper BCLK Engine III
    • Chipset
      – Intel® Z490
    • Memory
      – Dual Channel DDR4 Memory Technology
      – 4 x DDR4 DIMM Slots
      – Supports DDR4 4266+(OC)* / 4133(OC) / 4000(OC) / 3866(OC) / 3800(OC) / 3733(OC) / 3600(OC) / 3200(OC) / 2933 / 2800 / 2666 / 2400 / 2133 non-ECC, un-buffered memory
      – Supports ECC UDIMM memory modules (operate in non-ECC mode)
      – Max. capacity of system memory: 128GB**
      – Supports Intel® Extreme Memory Profile (XMP) 2.0
      – 15μ Gold Contact in DIMM Slots

      *Please refer to Memory Support List on ASRock’s website for more information.
      Core™ (i9/i7) support DDR4 up to 2933; Core™ (i5/i3), Pentium® and Celeron® support DDR4 up to 2666.**Due to the operating system limitation, the actual memory size may be less than 4GB for the reservation for system usage under Windows® 32-bit OS. For Windows® 64-bit OS with 64-bit CPU, there is no such limitation.
    • BIOS
      – 128Mb AMI UEFI Legal BIOS with multilingual GUI support
      – ACPI 6.0 Compliant wake up events
      – SMBIOS 2.7 Support
      – CPU Core/Cache, GT, DRAM, VPPM, PCH 1.05V, VCCIO, VCCST, VCCSA Voltage Multi-adjustment
    • Graphics
      – Hardware Accelerated Codecs: AVC/H.264, HEVC/H.265 8bit, HEVC/H.265 10bit, VP8, VP9 8bit, VP9 10bit, MPEG 2, MJPEG, VC-1**
      – Graphics, Media & Compute: Microsoft® DirectX 12, OpenGL 4.5, Intel® Built In Visuals, Intel® Quick Sync Video, Hybrid / Switchable Graphics, OpenCL 2.1
      – Display & Content Security: Rec. 2020 (Wide Color Gamut), Microsoft® PlayReady 3.0, Intel® SGX Content Protection, UHD/HDR Blu-ray Disc
      – Dual graphics output: support HDMI and DisplayPort 1.4 ports by independent display controllers
      – Supports HDMI 1.4 with max. resolution up to 4K x 2K (4096×2160) @ 30Hz
      – Supports DisplayPort 1.4 with max. resolution up to 4K x 2K (4096×2304) @ 60Hz
      – Supports Auto Lip Sync, Deep Color (12bpc), xvYCC and HBR (High Bit Rate Audio) with HDMI 1.4 Port (Compliant HDMI monitor is required)
      – Supports HDCP 2.3 with HDMI 1.4 and DisplayPort 1.4 Ports
      – Supports 4K Ultra HD (UHD) playback with HDMI 1.4 and DisplayPort 1.4 Ports

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

      **VP9 10bit and VC-1 are for decode only.
      VP8 and VP9 encode are not supported by Windows® OS.

    • Audio
      – 7.1 CH HD Audio with Content Protection (Realtek ALC1200 Audio Codec)
      – Premium Blu-ray Audio support
      – Supports Surge Protection
      – 110dB SNR DAC with Differential Amplifier
      – PCB Isolate Shielding
      – Individual PCB Layers for R/L Audio Channel
      – Gold Audio Jacks
      – 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
      – Supports Wake-On-LAN
      – Supports Lightning/ESD Protection
      – Supports Energy Efficient Ethernet 802.3az
      – Supports PXE

 

  • Slots
    – 2 x PCI Express 3.0 x16 Slots (PCIE1/PCIE3: single at x16 (PCIE1); dual at x16 (PCIE1) / x4 (PCIE3)*
    – 3 x PCI Express 3.0 x1 Slots
    – Supports AMD Quad CrossFireX™ and CrossFireX™
    – 1 x M.2 Socket (Key E), supports type 2230 WiFi/BT module and Intel® CNVi (Integrated WiFi/BT)

    *Supports NVMe SSD as boot disks
  • Storage
    – 6 x SATA3 6.0 Gb/s Connectors, support RAID (RAID 0, RAID 1, RAID 5, RAID 10, Intel® Rapid Storage Technology 17), NCQ, AHCI and Hot Plug*
    – 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 to Gen3 x4 (32 Gb/s)**
    – 1 x Ultra M.2 Socket (M2_3), supports M Key type 2260/2280/22110 M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module up to Gen3 x4 (32 Gb/s)**

    *If M2_2 is occupied by a SATA-type M.2 device, SATA3_1 will be disabled.
    If M2_3 is occupied by a SATA-type M.2 device, SATA3_5 will be disabled.**Supports Intel® Optane™ 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*
    – 2 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)
    – 1 x 8 pin 12V Power Connector (Hi-Density Power Connector)
    – 1 x 4 pin 12V Power Connector (Hi-Density Power Connector)
    – 1 x Front Panel Audio Connector
    – 1 x Thunderbolt™ AIC Connector (5-pin) (Supports ASRock Thunderbolt™ 3 AIC R2.0 Card only)
    – 2 x USB 2.0 Headers (Support 4 USB 2.0 ports) (Intel® Z490) (Supports ESD Protection)
    – 2 x USB 3.2 Gen1 Headers (Support 4 USB 3.2 Gen1 ports) (ASMedia ASM1074 hub) (Supports ESD Protection)
    – 1 x Front Panel Type C USB 3.2 Gen1 Header (Intel® Z490) (Supports ESD Protection)

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

    **Support in total up to 5V/3A, 15W LED Strip

    ***The CPU Fan Connector supports the CPU fan of maximum 1A (12W) fan power.

    ****CPU_FAN2/WP_3A supports the water cooler fan of maximum 3A (36W) fan power.

    *****The Chassis/Water Pump Fan supports the water cooler fan of maximum 2A (24W) fan power.
    CPU_FAN2/WP_3A, CHA_FAN1/WP, CHA_FAN2/WP, CHA_FAN3/WP, CHA_FAN4/WP and CHA_FAN5/WP can auto detect if 3-pin or 4-pin fan is in use.

  • Rear Panel I/O
    – 2 x Antenna Ports
    – 1 x PS/2 Mouse/Keyboard Port
    – 1 x HDMI Port
    – 1 x DisplayPort 1.4
    – 1 x Optical SPDIF Out Port
    – 2 x USB 2.0 Ports (Supports ESD Protection)
    – 1 x USB 3.2 Gen2 Type-A Port (10 Gb/s) (ReDriver) (Supports ESD Protection)
    – 1 x USB 3.2 Gen2 Type-C Port (10 Gb/s) (ReDriver) (Supports ESD Protection)
    – 2 x USB 3.2 Gen1 Ports (Intel® Z490) (Supports ESD Protection)*
    – 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)
    – HD Audio Jacks: Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone (Gold Audio Jacks)

    *Ultra USB Power is supported on USB3_12 ports.
    ACPI wake-up function is not supported on USB3_12 ports.
  • 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 Instant Flash
    – ASRock Internet Flash
    – ASRock Easy RAID Installer

    *These utilities can be downloaded from ASRock Live Update & APP Shop.
  • Support CD
    – Drivers, Utilities, AntiVirus Software (Trial Version), Google Chrome Browser and Toolbar
  • Accessories
    – Quick Installation Guide, Support CD
    – 2 x SATA Data Cables
    – 4 x Screws for M.2 Sockets
    – 2 x Standoffs for M.2 Sockets
  • Hardware Monitor
    – Temperature Sensing: CPU, CPU/Water Pump, Chassis/Water Pump Fans
    – Fan Tachometer: CPU, CPU/Water Pump, Chassis/Water Pump Fans
    – Quiet Fan (Auto adjust chassis fan speed by CPU temperature): CPU, CPU/Water Pump, Chassis/Water Pump Fans
    – Fan Multi-Speed Control: CPU, CPU/Water Pump, Chassis/Water Pump Fans
    – Voltage monitoring: +12V, +5V, +3.3V, CPU Vcore, DRAM, VPPM, PCH 1.05V, VCCSA, VCCST, VCCIO
  • Form Factor
    – ATX Form Factor: 12.0-in x 9.6-in, 30.5 cm x 24.4 cm
    – 2oz Copper PCB

For more information, please visit ASRock’s website.

 

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