ASRock B550 STEEL LEGEND , DDR4, USB 3.2, USB-C, GB LAN
Product Info
ASRock B550 STEEL LEGEND , DDR4, USB 3.2, USB-C, GB LAN
Model
Brand
ASRock
Model
B550 STEEL LEGEND
Supported CPU
CPU Socket Type
AM4
CPU Type
Supports AMD Ryzen 5000 Series / 5000 G-Series / 4000 G-Series / 3000 Series / 3000 G-Series Processors ** Not compatible with AMD Athlon Processors.* BIOS update might require for AMD Zen 3 Ryzen 5000 series CPU. Refer to ASRock website for CPU support list.
Yes* For Ryzen Series APUs (Picasso, Cezanne and Renoir), ECC is only supported with PRO CPUs.
Buffer Supported
Un-buffered
Expansion Slots
PCI Express 4.0 x16
1 x PCI Express 4.0 x16** Actual support may vary by CPU.* Supports NVMe SSD as boot disks.
PCI Express 3.0 x16
1 x PCI Express 3.0 x16** Supports NVMe SSD as boot disks.
PCI Express x1
2 x PCI Express 3.0 x1
Other Slots
1 x M.2 Socket (Key E), supports type 2230 WiFi/BT module15µ Gold Contact in VGA PCIe Slot (PCIE1)
Storage Devices
SATA 6Gb/s
6 x SATA 6Gb/s** M2_2 and SATA3_5_6 share lanes. If either one of them is in use, the other one will be disabled.
M.2
1 x Hyper M.2 Socket (M2_1), supports M Key type 2230/2242/2260/2280 M.2 PCI Express module up to Gen4x4 (64 Gb/s) (with Vermeer, Matisse) or Gen3x4 (32 Gb/s) (with Cezanne, Renoir and Picasso)*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)** Supports NVMe SSD as boot disks.* Supports ASRock U.2 Kit.
SATA RAID
0/1/10
Onboard Video
Onboard Video Chipset
Supported only by CPU with integrated graphic
Onboard Audio
Audio Chipset
Realtek ALC1220
Audio Channels
7.1 Channels
Onboard LAN
LAN Chipset
Dragon RTL8125BG
Max LAN Speed
2.5Gbps
Rear Panel Ports
Back I/O Ports
2 x Antenna Mounting Points1 x PS/2 Mouse/Keyboard Port1 x HDMI Port1 x DisplayPort 1.41 x Optical SPDIF Out Port1 x USB 3.2 Gen2 Type-A Port (10Gb/s) (Supports ESD Protection)1 x USB 3.2 Gen2 Type-C Port (10Gb/s) (Supports ESD Protection)2 x USB 3.2 Gen1 Ports (Supports ESD Protection)4 x USB 2.0 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 USB_34 ports.* ACPI wake-up function is not supported on USB_34 ports.
Internal I/O Connectors
Onboard USB
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)1 x Front Panel Type C USB 3.2 Gen1 Header (Supports ESD Protection)
Other Connectors
1 x SPI TPM Header1 x Power LED and Speaker Header2 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 Front Panel Audio Connector (15µ Gold Audio Connector)1 x Dr. Debug with LED* 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.
Physical Spec
Form Factor
ATX
LED Lighting
RGB
Dimensions (W x L)
12.0" x 9.6"
Power Pin
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)
Windows 11 Compatibility
Windows 11
Supported
Features
Features
Unique Feature:ASRock USB 3.2 Gen2- ASRock USB 3.2 Gen2 Type-A Port (10Gb/s)- ASRock USB 3.2 Gen2 Type-C Port (10Gb/s)ASRock Super Alloy- XXL Aluminum Alloy Heatsink- Premium 60A Power Choke- 50A Dr.MOS- Premium Memory Alloy Choke (Reduces 70% core loss compared to iron powder choke)- Nichicon 12K Black Caps (100% Japan made high quality conductive polymer capacitors)- I/O Armor- Matte Black PCB- High Density Glass Fabric PCB- 2oz Copper PCB2.5G LANASRock Steel Slot Gen4ASRock Full Coverage M.2 HeatsinkASRock Hyper M.2 (PCIe Gen4x4)ASRock Ultra USB PowerASRock Full Spike Protection (for all USB, Audio, LAN Ports)ASRock Live Update & APP ShopBIOS:- 256MB AMI UEFI Legal BIOS with GUI support- Supports "Plug and Play"- ACPI 5.1 compliance wake up events- Supports jumperfree- SMBIOS 2.3 support- CPU, CPU VDDCR_SOC, DRAM, VPPM, VTT_DDR Offset, CPU VDD 1.8 Voltage Multi-adjustmentSoftware and UEFI:Software- ASRock Motherboard Utility (A-Tuning)- ASRock Dragon 2.5G LAN Software- ASRock Polychrome SYNC*UEFI- ASRock Full HD UEFI- ASRock Instant Flash* These utilities can be downloaded from ASRock Live Update & APP Shop.Support CD:- Drivers, Utilities, AntiVirus Software (Trial Version), Google Chrome Browser and ToolbarHardware 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, CPU VDDCR_SOC, DRAM, VPPM, CPU VDD 1.8VOS:- Microsoft Windows 10 64-bit / 11 64-bitCertifications:- FCC, CE- ErP/EuP ready (ErP/EuP ready power supply is required)
Packaging
Package Contents
Accessories:- Quick Installation Guide, Support CD- 2 x SATA Data Cables- 3 x Screws for M.2 Sockets- 2 x Standoffs for M.2 Sockets
Additional Information
Date First Available
June 12, 2020
PLEASE NOTE:
Configuration and pricing information above is estimated and presented for your reference only. All pricing and shipping information is subject to change without notice. Final order detailed information and total amount, including tax and shipping, will be provided upon comletion of your online order. Magic Micro, Inc. is not responsible for typographical or other errors or omissions regarding prices or other information. Products displayed are available to US customers who take delivery in the 50 United States. All sales are subject to Magic Micro's Terms and Conditions of Sale.
