Can this run two m.2 3.0 ssd or can it only run one 3.0 ssd and one 4.0 ssd?

You can do either combination there, just keep in mind installing the 2nd M.2 will disable SATA sockets #3, 5 & 6.

Does the board come with antenna? Or does it require purchasing of antenna?

It does not come with an antenna.

Is the pcie x16 port far enough apart to be able to install a gpu in it even with a noctua nh-d15 mounted on the cpu?

You should not find any clearance issues.

B550m Steel Legend Atx Motherboard Socket Am4 Ddr4 3rd Gen

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Description

⚡ Power your Ryzen dreams with Steel Legend precision!

NEXT GEN EXPANSION - Equipped with PCIe 4.0 x16 slot for cutting-edge graphics cards and lightning-fast data throughput.
BLAZING FAST MEMORY - Supports DDR4 speeds up to 4733+ MHz (OC) to keep your multitasking and gaming buttery smooth.
POWER MEETS PRECISION - 10-phase Dr. MOS power design ensures rock-solid stability for your Ryzen build, even under heavy overclocking.
IMMERSIVE VISUALS AUDIO - HDMI & DisplayPort outputs paired with 7.1 channel HD audio and Nahimic tech for a premium multimedia experience.
CONNECTIVITY THAT KEEPS UP - 12 USB ports including USB 3.2 Gen2 Type-A and Type-C for seamless device integration and future-proofing.

The ASRock B550M Steel Legend motherboard is a robust AM4 socket platform designed for 3rd Gen and future AMD Ryzen processors. Featuring a 10-phase power design with Dr. MOS, it supports ultra-fast DDR4 4733+ memory overclocking and PCIe 4.0 x16 for next-gen graphics. With extensive connectivity options including 12 USB ports, dual M.2 slots, and advanced audio/video outputs, it delivers a high-performance, future-ready foundation for professional-grade builds.

Specifications

ASIN	B089W2Q2QC
Best Sellers Rank	#79,221 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #575 in Motherboards
Brand Name	ASRock
CPU Model	Ryzen 3
Chipset Type	AMD B550
Compatible Devices	3rd Gen AMD AM4 Ryzen / Future AMD Ryzen Processors
Compatible Processors	Supports AMD AM4 Socket Ryzen™ 3000, 3000 G-Series, 4000 G-Series, 5000 and 5000 G-Series Desktop Processors
Country of Origin	USA
Customer Reviews	4.5 4.5 out of 5 stars (1,109)
DriveMemory Storage Capacity	128 GB
Global Trade Identification Number	04710483931505
Graphics Card Interface	PCI Express
Importer Contact Information	Tech Data Advanced Solutions (India) Private Limited : A-301 3rd Floor, Supreme Business Park, Behind Lake Castle Hiranandani Gardens Powai Mumbai 400076
Item Type Name	Motherboard
Item Weight	1 Kilograms
Main Power Connector Type	24-Pin
Manufacturer	ASRock, ASRock Factory address: MEGA STEP ELECTRONICS (VIETNAM) CO., LTD. Add: 37 Dai Lo Tu Do, Vietnam-Singapore Industrial Park, An Phu Ward, Thuan An Town, Binh Duong Province, Vietnam
Manufacturer Contact Information	ASRock Factory address: MEGA STEP ELECTRONICS (VIETNAM) CO., LTD. Add: 37 Dai Lo Tu Do, Vietnam-Singapore Industrial Park, An Phu Ward, Thuan An Town, Binh Duong Province, Vietnam
Manufacturer Part Number	B550M STEEL LEGEND
Memory Clock Speed	2400 MHz
Memory Slots Available	2
Model Name	B550M STEEL LEGEND
Model Number	B550M STEEL LEGEND
Number Of Ports	12
Number of Ethernet Ports	1
Number of Items	1
Packer Contact Information	ASRock Factory address: MEGA STEP ELECTRONICS (VIETNAM) CO., LTD. Add: 37 Dai Lo Tu Do, Vietnam-Singapore Industrial Park, An Phu Ward, Thuan An Town, Binh Duong Province, Vietnam
Platform	Windows 10
Processor Socket	Socket AM4
RAM Memory Technology	DDR4
Ram Memory Maximum Size	128 GB
S/PDIF Connector Type	Optical
System Bus Standard Supported	SATA 3
Total HDMI Port	1
Total PCIe Ports	4
Total SATA Ports	6
Total USB Ports	12
USB 2.0	2
Unit Count	1 Pack
Warranty Description	3 Years Limited Warranty

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