Asrock Motherboard B450 Steel Legend

Specifications: 

• Product Number: 90-MXBA00-A0UAYZ

CPU

• Supports AMD AM4 Socket Ryzen™ 2000, 3000, 4000 G-Series, 5000 and 5000 G-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
• Max. capacity of system memory: 128GB
• Supports Extreme Memory Profile (XMP) memory modules
• 15m Gold Contact in DIMM Slots

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

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, Cezanne, 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™

 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, Cezanne, 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)**

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 3.2 Gen1 Header (Supports 2 USB 3.2 Gen1 ports) (Supports ESD Protection)

Rear Panel I/O

• 2 x Antenna Mounting Points
• 1 x HDMI Port
• 1 x DisplayPort 1.4
• 3 x USB 3.2 Gen1 Type-A Ports
• 1 x USB 3.2 Gen1 Type-C Port
• 4 x USB 2.0 Ports
• 1 x RJ-45 LAN Port
• 1 x BIOS Flashback Button
• HD Audio Jacks: Line in / Front Speaker / Microphone  

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

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 / 11 64-bit*

Certifications

• FCC, CE
• ErP/EuP ready (ErP/EuP ready power supply is required)