ASROCK B450M STEEL LEGEND

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Product Code: ASROCK B450M STEEL LEGEND
Availability: In Stock
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Product Description

  • ASRock USB 3.1 Gen2
    - ASRock USB 3.1 Gen2 Type-A Port (10 Gb/s)
    - ASRock USB 3.1 Gen2 Type-C Port (10 Gb/s)
    ASRock Super Alloy
    - XXL Aluminum Alloy Heatsink
    - Premium 60A Power Choke
    - Nichicon 12K Black Caps (100% Japan made high quality conductive polymer capacitors)
    - I/O Armor
    - Sapphire Black PCB
    - High Density Glass Fabric PCB
    - 2oz Copper PCB
    ASRock Steel Slot
    ASRock Ultra M.2 (PCIe Gen3 x4)
    ASRock Full Spike Protection (for all USB, Audio, LAN Ports)
    ASRock Live Update & APP Shop
    AMD StoreMI
  • CPU
    - AMD AM4 Socket
    - Digi Power design
    - 6 Power Phase design
  • Chipset
    - AMD Promontory B450
  • Memory
    - Dual Channel DDR4 Memory Technology
    - 4 x DDR4 DIMM Slots
    - AMD Ryzen series CPUs (Matisse) support DDR4 3200/2933/2667/2400/2133 ECC & non-ECC, un-buffered memory*
    - AMD Ryzen series CPUs (Pinnacle Ridge) support DDR4 3533+(OC) / 3200(OC) / 2933(OC) / 2667/2400/2133 ECC & non-ECC, un-buffered memory*
    - AMD Ryzen series CPUs (Picasso) support DDR4 2933/2667/2400/2133 non-ECC, un-buffered memory*
    - AMD Ryzen series CPUs (Summit Ridge) support DDR4 3466+(OC) / 3200(OC) / 2933(OC) / 2667/2400/2133 ECC & non-ECC, un-buffered memory*
    - AMD Ryzen series CPUs (Raven Ridge) support DDR4 3466+(OC) / 3200(OC) / 2933/2667/2400/2133 non-ECC, un-buffered memory*
    - Max. capacity of system memory: 64GB**
    - 15μ Gold Contact in DIMM Slots

    *For Ryzen Series CPUs (Picasso and Raven Ridge), ECC is only supported with PRO CPUs.
    Please refer to below table for AMD non-XMP memory frequency support.

    Ryzen Series CPUs (Matisse):


    Ryzen Series CPUs (Pinnacle Ridge):


    Ryzen Series CPUs (Picasso):


    Ryzen Series CPUs (Summit Ridge):


    Ryzen Series CPUs (Raven Ridge):


    SR: Single rank DIMM, 1Rx4 or 1Rx8 on DIMM module label
    DR: Dual rank DIMM, 2Rx4 or 2Rx8 on DIMM module label

    **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
    - Supports "Plug and Play"
    - ACPI 5.1 compliance wake up events
    - Supports jumperfree
    - SMBIOS 2.3 support
    - DRAM Voltage multi-adjustment
  • Graphics
    - Integrated AMD Radeon™ Vega Series Graphics in Ryzen Series APU*
    - DirectX 12, Pixel Shader 5.0
    - Shared memory default 2GB. Max Shared memory supports up to 16GB.**
    - Dual graphics output: Support HDMI and DisplayPort 1.2 ports by independent display controllers
    - Supports HDMI 1.4 with max. resolution up to 4K x 2K (4096x2160) @ 24Hz / (3840x2160) @ 30Hz
    - Supports DisplayPort 1.2 with max. resolution up to 4K x 2K (4096x2160) @ 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 1.4 with HDMI 1.4 and DisplayPort 1.2 Ports
    - Supports 4K Ultra HD (UHD) playback with HDMI 1.4 and DisplayPort 1.2 Ports

    *Actual support may vary by CPU

    **The Max shared memory 16GB requires 32GB system memory installed.
  • Audio
    - 7.1 CH HD Audio with Content Protection (Realtek ALC892 Audio Codec)
    - Premium Blu-ray Audio support
    - Supports Surge Protection
    - Nichicon Fine Gold Series Audio Caps
    - PCB Isolate Shielding
    - Individual PCB Layers for R/L Audio Channel
    - Gold Audio Jacks
  • LAN
    - PCIE x1 Gigabit LAN 10/100/1000 Mb/s
    - Realtek RTL8111H
    - Supports Wake-On-LAN
    - Supports Lightning/ESD Protection
    - Supports Energy Efficient Ethernet 802.3az
    - Supports PXE
  • Slots
    AMD Ryzen series CPUs (Matisse, Summit Ridge and Pinnacle Ridge)
    - 1 x PCI Express 3.0 x16 Slot (PCIE2: x16 mode)*
    - 1 x PCI Express 2.0 x16 Slot (PCIE3: x4 mode)
    AMD Ryzen series CPUs (Picasso, Raven Ridge)
    - 1 x PCI Express 3.0 x16 Slot (PCIE2: x8 mode) (If you use Athlon 2xxGE series APU, PCIE2 slot will run at x4 mode.)
    - 1 x PCI Express 2.0 x16 Slot (PCIE3: x4 mode)
    AMD Athlon series CPUs
    - 1 x PCI Express 3.0 x16 Slot (PCIE2: x4 mode)*
    - 1 x PCI Express 2.0 x16 Slot (PCIE3: x4 mode)

    - 1 x PCI Express 2.0 x1 Slot
    - Supports AMD Quad CrossFireX™ and CrossFireX™

    *Supports NVMe SSD as boot disks
  • Storage
    - 4 x SATA3 6.0 Gb/s Connectors, support RAID (RAID 0, RAID 1 and RAID 10), NCQ, AHCI and Hot Plug*
    - 1 x Ultra M.2 Socket (M2_1), supports M Key type 2242/2260/2280 M.2 PCI Express module up to Gen3 x4 (32 Gb/s) (with Summit Ridge, Raven Ridge and Pinnacle Ridge) or Gen3 x2 (16 Gb/s) (with Athlon 2xxGE series APU and Raven Ridge 2)**
    - 1 x M.2 Socket (M2_2), supports M Key type 2230/2242/2260/2280 M.2 SATA3 6.0 Gb/s module**

    *M2_2 and SATA3_3 share lanes. If either one of them is in use, the other one will be disabled.

    **Supports NVMe SSD as boot disks
    Supports ASRock U.2 Kit
  • Connector
    - 1 x COM Port Header
    - 1 x TPM Header
    - 1 x Chassis Intrusion Header
    - 1 x Power LED and Speaker Header
    - 1 x RGB LED Header*
    - 1 x Addressable LED Header**
    - 1 x AMD Fan LED Header***
    - 1 x CPU Fan Connector (4-pin)****
    - 1 x CPU/Water Pump Fan Connector (4-pin) (Smart Fan Speed Control)*****
    - 3 x Chassis/Water Pump Fan Connectors (4-pin) (Smart Fan Speed Control)******
    - 1 x 24 pin ATX Power Connector
    - 1 x 8 pin 12V Power Connector
    - 1 x Front Panel Audio Connector
    - 2 x USB 2.0 Headers (Support 4 USB 2.0 ports) (Supports ESD Protection)
    - 1 x USB 3.1 Gen1 Header (Supports 2 USB 3.1 Gen1 ports) (Supports ESD Protection)

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

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

    ***The AMD Fan LED Header supports LED strips of maximum load of 3A (36W) and length up to 2.5M.

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

    *****The CPU/Water Pump Fan supports the water cooler fan of maximum 2A (24W) fan power.

    ****