ASROCK B450M STEEL LEGEND *เมนบอร์ด

Steel Legend exudes durability, toughness and aesthetics with irresistible aesthetics. Crafted with bespoke specifications and features, the Steel Legend series targets everyday users and enthusiasts! With the use of robust materials/components that ensure performance and stability. So motherboards can respond to tasks in style.

MAKE YOUR OWN COLORS - POLYCHROME RGB

ASRock motherboards offer amazing performance and superior aesthetics. To put you in control of the lighting in your own way, ASRock provides built-in control of RGB LEDs or easy connection to LED strips, CPU fans, heat sinks, cases and other RGB devices. continuously Devices can be linked with Polychrome RGB Sync-certified accessories. can do the same

^{*The addressable RGB LED header supports WS2812B addressable RGB LED strip (5V/Data/GND), with a maximum power rating of 3A (5V) and a maximum of 80 LEDs and lengths of up to 2 meters.
*The RGB LED header supports 5050 RGB LED. strip (12V/G/R/B) standard, with a maximum power rating of 3A (12V), length of not more than 2 meters.}

Dual M.2 for SSD

2 world-class high-speed M.2 slots Provides one PCIe Gen3 x4 32Gb/s transfer rate, the other slot supports a SATA3 6Gb/s module.

^{*Please refer to the product specifications page for more details.}

Dual USB 3.1 Gen2 (Type-A + Type-C)

supports USB 3.1 Gen2 standard Type-A and Type-C connectors with speeds up to 10Gbps.

2oz copper

comes with 2oz copper layer, using carefully selected copper material for PCB layer. This results in lower temperatures and more power efficiency for overclocking.

Premium 60A PowerShock

ASRock Premium 60A PowerShock delivers 3x better current, thus providing superior performance and helping increase the Vcore voltage to the motherboard.

PCI-E Steel

Slots Advanced features of PCI-E Steel slots with robust cover. to protect the signal when connecting to the graphics card Ensures the installation of graphics cards in the PCI-E slot safely.

XXL large aluminum alloy sink with extra large aluminum alloy heatsink. Resulting in cooling the MOSFET and chipset to make your system more stable.	Premium 60A Power Choke ASRock's premium 60A power choke delivers up to 3 times better power quality than traditional chokes, making the current and voltage Vcore delivered to the motherboard more stable than ever.
Nichicon 12K Black Caps High-quality 12K black caps provide at least 12,000 hours of lifespan compared to other high-end motherboards. With a lifespan of approximately 10,000 hours, ASRock uses Nichicon 12K Black Caps to extend the lifespan up to 20% longer and provide high stability and reliable operation.	Shield for I/O connectors. Cover design protects various components. near the ports on the back of the motherboard. It's easy to prevent potential damage caused by static electricity.
Sapphire Black PCB Board PCB board in all black tone With this new sapphire black PCB It shows the strong quality and makes the motherboard look mysterious to the touch.	High Density Glass Cloth PCB High-density glass fabric PCB design minimizes gaps between PCB layers to prevent short circuits on the motherboard from moisture.
2oz Copper Circuit Using the selected copper material for the onboard layer, 2oz copper ensures lower temperature and better power consumption for overclocking.
Surge Protection Some devices installed on the motherboard sensitive to electric current such as power surges Which will directly affect the device, ASRock has packed Full Spike Protection technology that prevents any power surges that can harm your device.	Live Update & APP Shop ASRock Live Update & APP Shop is designed to provide convenience for users. There are applications and support software available to download and use. which allows customization of the system and always updating your motherboard with the latest firmware.

Reference from : https://www.asrock.com

SPECIFICATION

• Unique Feature
  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.
  
  ******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)
• Software and UEFI
  Software
  - ASRock 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
• 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
  - CASE OPEN detection
  - Voltage monitoring: +12V, +5V, +3.3V, Vcore
• Form Factor
  - Micro ATX Form Factor: 9.6-in x 9.6-in, 24.4 cm x 24.4 cm
• OS
  - Microsoft^® Windows^® 10 64-bit
• Certifications
  - FCC, CE
  - ErP/EuP ready (ErP/EuP ready power supply is required)