ASRock B450 Steel Legend

Specification:

• 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 SlotASRock Full Coverage M.2 HeatsinkASRock Ultra M.2 (PCIe Gen3 x4)ASRock Ultra USB PowerASRock Full Spike Protection (for all USB, Audio, LAN Ports)ASRock Live Update & APP Shop
• CPU
• – Supports AMD AM4 Socket Ryzen™ 2000, 3000 and 5000 Series Desktop Processors
  – 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 (Vermeer) support DDR4 3200 / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory*
  – AMD Ryzen series CPUs (Matisse) support DDR4 3200 / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory*
  – AMD Ryzen series APUs (Renoir) 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: 128GB**
  – Supports Extreme Memory Profile (XMP) memory modules
  – 15μ Gold Contact in DIMM Slots
  *For Ryzen Series APUs (Picasso, Renoir 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 (Vermeer):
  Ryzen Series CPUs (Matisse):
  Ryzen Series APUs (Renoir):
  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 (4096×2160) @ 24Hz / (3840×2160) @ 30Hz
  – Supports DisplayPort 1.2 with max. resolution up to 4K x 2K (4096×2160) @ 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 ALC892/897 Audio Codec)
  – Supports Surge Protection
  – 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 (Vermeer, Matisse, Renoir, Summit Ridge and Pinnacle Ridge)
  – 2 x PCI Express 3.0 x16 Slots (PCIE1: x16 mode; PCIE4: x4 mode)*
  AMD Ryzen series CPUs (Picasso, Raven Ridge)
  – 2 x PCI Express 3.0 x16 Slots (PCIE1: x8 mode; PCIE4: x4 mode) (If you use Athlon 2xxGE series APU, PCIE1 slot will run at x4 mode.)
  AMD Athlon series CPUs
  – 2 x PCI Express 3.0 x16 Slots (PCIE1: x4 mode; PCIE4: x2 mode)*– 4 x PCI Express 2.0 x1 Slots
  – Supports AMD Quad CrossFireX™ and CrossFireX™**
  *Supports NVMe SSD as boot disks
  If M2_1 is occupied, PCIE4 will be disabled.**This feature is only supported with Ryzen Series CPUs (Vermeer, Matisse, Renoir, Summit Ridge, Pinnacle Ridge, Picasso and Raven Ridge).
• Storage
• – 4 x SATA3 6.0 Gb/s Connectors, support RAID (RAID 0, RAID 1 and RAID 10), NCQ, AHCI and Hot Plug*
  – 2 x SATA3 6.0 Gb/s Connectors by ASMedia ASM1061, support NCQ, AHCI and Hot Plug
  – 1 x Ultra M.2 Socket (M2_1), supports M Key type 2230/2242/2260/2280 M.2 PCI Express module up to Gen3 x4 (32 Gb/s) (with Vermeer, Matisse, Renoir, Picasso, Summit Ridge, Raven Ridge and Pinnacle Ridge) or Gen3 x2 (16 Gb/s) (with Athlon series APU and Raven Ridge 2)**
  – 1 x M.2 Socket (M2_2), supports M Key type 2230/2242/2260/2280/22110 M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module up to Gen3 x2 (16 Gb/s)**

  *M2_2, SATA3_3 and SATA3_4 share lanes. If either one of them is in use, the others will be disabled.

  **If M2_1 is occupied, PCIE4 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 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.

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

• Rear Panel I/O
• – 1 x PS/2 Mouse/Keyboard Port
  – 1 x HDMI Port
  – 1 x DisplayPort 1.2
  – 1 x Optical SPDIF Out Port
  – 2 x USB 2.0 Ports (Supports ESD Protection)
  – 1 x USB 3.1 Gen2 Type-A Port (10 Gb/s) (Supports ESD Protection)
  – 1 x USB 3.1 Gen2 Type-C Port (10 Gb/s) (Supports ESD Protection)
  – 4 x USB 3.1 Gen1 Ports (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_34 ports.
  ACPI wake-up function is not supported on USB3_34 ports.
• Software and UEFI
• Software
  – ASRock Motherboard Utility (A-Tuning)
  – ASRock Polychrome SYNC
  – ASRock XFast LAN
  UEFI
  – ASRock Full HD UEFI
  – ASRock Instant 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, I/O Shield
  – 2 x SATA Data Cables
  – 2 x Screws for M.2 Sockets
  – 1 x Standoff for M.2 Socket
• Hardware Monitor
• – Temperature Sensing: CPU, MB
  – 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, Vcore
• Form Factor
• – ATX Form Factor: 12.0-in x 9.6-in, 30.5 cm x 24.4 cm
• OS
• – Microsoft^® Windows^® 10 64-bit
• Certifications
• – FCC, CE
  – ErP/EuP ready (ErP/EuP ready power supply is required)

Read More: https://www.asrock.com/mb/amd/b450%20steel%20legend/#Specification

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