April 15th, 2021, Taipei, Taiwan - BIOSTAR, a leading manufacturer of motherboards, graphics cards, and storage devices today, unveils the brand new B550T-SILVER motherboard.

Built to run the latest AMD Ryzen processors on AMD’s B550 single chip architecture, the new B550T-SILVER motherboard from BIOSTAR is truly a masterpiece in design and engineering. With all the essentials for a motherboard of its kind, this Mini-ITX motherboard is versatile for any occasion.

Featuring a 2-DIMM DDR4 RAM configuration that can support up to 64GB of high speed 4933+(OC) RAMs, the B550T-SILVER motherboard works amazingly well for a home or office PC that takes less space yet carries a lot of power at its core.

PCIe 4.0 and Wifi 6 are some of the noticeable features of the B550T-SILVER motherboard powered by BIOSTAR’s signature Digital PWM technology that delivers power throughout the system in a stable and reliable way. Furthermore, PCIe M.2 4.0 provides fast storage solutions with a 16GT/s bit rate and backward compatibility.


The rear I/O of the B550T-SILVER motherboard consists of 6 USB ports consisting of a single USB 3.2 (Gen2) Type-C port, a single USB 3.2 (Gen2) Port and 4 x USB 3.2 (Gen1) ports provided for USB input as well as an additional PS/2 port for users looking to plug in an older mouse or a keyboard depending on user preference.


Furthermore, 2 x WiFi Antenna ports with the capability to run WiFi 6 and a single LAN port powered by Realtek RTL8125B chipset are readily available in the motherboard for faster internet connectivity.


The B550T-SILVER motherboard comes with a single display port as well as an HDMI 2.1 port capable of supporting up to 4K, vivid, crystal clear images. This together with the 3 audio ports powered by the ALC897 chipset is capable of providing the users with an extremely immersive audio and visual experience.


To Conclude, the new B550T-SILVER motherboard brings cutting-edge technology in a small form, highly suitable for gaming and casual content consumption. It is undoubtedly the best choice in the market for that small sleek HTPC build.   


Key Features

Digital PWM

PCIe 4.0

■ Increases system efficiency
■ Has faster transient performance
■ Delivers stable power and reliability
■ Supports a 16GT/s bit rate
■ Maintains backward compatibility
■ It’s 2X bandwidth than PCIe 3.0

PCIe M.2 4.0


■ Delivers lower latency
■ Delivers the highest bandwidth 64Gb/s
■ It’s 2 times faster than PCIe M.2 3.0
■ Makes you overclock smoothly
■ Improves thermal performance
■ Delivers superior efficiency and performance

Debug LED

WiFi 6

■ Informs you on the status of your board or hardware
■ Helps you identify any issues going with your board or hardware
■ Improves network efficiency
■ Provides a wider range to increase network capacity

Spec table:




Socket AM4 support AMD Ryzen 3rd Gen (Matisse/ Renoir) and Ryzen 4th Gen

(Vermeer/ Future) processors

Support for future AMD Ryzen processors with BIOS update

*Please refer to for CPU support list.


4th Gen AMD Ryzen Processors (Vermeer/ Future CPUs):

Supports Dual Channel DDR4 4400+(OC)/ 4000(OC)/ 3800(OC)/ 3600(OC)/ 3200/ 2933/ 2667/ 2400/ 2133

3rd Gen AMD Ryzen Processors (Matisse CPUs):

Supports Dual Channel DDR4 4400+(OC)/ 4000(OC)/ 3800(OC)/ 3600(OC)/ 3200/ 2933/ 2667/ 2400/ 2133

3rd Gen AMD Ryzen with Radeon Graphics Processors (Renoir APUs):

Supports Dual Channel DDR4 4933+(OC)/ 4800(OC)/ 4600(OC)/ 4400(OC)/ 4000(OC)/ 3800(OC)/ 3600(OC)/ 3200/ 2933/ 2667/ 2400/ 2133

2 x DDR4 DIMM Memory Slots, Max. Supports up to 64 GB Memory

Each DIMM supports non-ECC and ECC Un-buffered 8/ 16/ 32 GB DDR4 module

*Please refer to for Memory support list.


By CPU model

Supports DX12

Supports HDCP


-- Total supports 1 x M.2 socket and 4 x SATA III (6Gb/s) ports

4 x SATA III Connectors (6Gb/s): Supports AHCI & RAID 0, 1, 10

1 x M.2 (M Key) Socket:

Supports M.2 Type 2280 SSD module

Supports PCIe 4.0 x4 (64Gb/s)/ 3.0 x4 (32Gb/s) - NVMe/ AHCI & SATA III (6.0Gb/s) SSD

*M.2 (M Key) Socket (M2_PCIEG4_64G_SATA): The bandwidth is depended on CPU. Supports PCIe 4.0 x4 (64Gb/s) speed, which depends only on Ryzen 3rd Gen Matisse and 4th Gen Vermeer CPUs.


Realtek RTL8125B

10/ 100/ 1000/ 2500 Mb/s auto negotiation, Half / Full duplex capability



7.1 Channels, High Definition Audio, Hi-Fi (Front)


1 x USB 3.2 (Gen2) Type-C port (1 on rear I/O)

1 x USB 3.2 (Gen2) port (1 on rear I/O)

6 x USB 3.2 (Gen1) port (4 on rear I/Os and 2 via internal headers)

2 x USB 2.0 port (2 via internal headers)


1 x PCIe 4.0/ 3.0 x16 Slot:

Supports PCIe 3.0 x16/ 4.0 x16 mode with AMD Ryzen processors.

Supports PCIe 3.0 x16 mode AMD Ryzen with Radeon Vega Graphics processors.

*According to different CPUs will have different speeds.

*PCIe 4.0 speed only for AMD Ryzen 3rd Gen Matisse and 4th Gen Vermeer CPUs.


2 x WIFI Antenna Ports

1 x PS/2 Mouse/ Keyboard Port

1 x HDMI Port

1 x DP Port

1 x LAN port

1 x USB 3.2 (Gen2) Type-C Port

1 x USB 3.2 (Gen2) Port

4 x USB 3.2 (Gen1) ports

3 x Audio Jack


4 x SATA III (6.0Gb/s) Connectors

1 x M.2 (E Key) Socket: Supports 2230 type Wi-Fi & Bluetooth module

1 x USB 2.0 Header (each header supports 2 USB 2.0 ports)

1 x USB 3.2 (Gen1) Header (each header supports 2 USB 3.2 (Gen1) ports)

1 x 8-Pin Power Connector

1 x 24-Pin Power Connector

1 x CPU Fan Connector

1 x CPU water cooling connector (CPU_OPT)

1 x System Fan Connector

1 x Front Panel Header

1 x Front Audio Header

1 x Internal Stereo Speaker Header

1 x Clear CMOS Header

1 x LED Header (5V)

1 x LED Header (12V)

*M.2 (E key) WiFi card is not provided


CPU / System Temperature Monitoring

CPU / System Fan Monitoring

Smart / Manual CPU Fan Control

System Voltage Monitoring


Mini-ITX: 17 cm x 17 cm


Windows 10(64bit)

*BIOSTAR reserves the right to add or remove support for any OS with or without notice.


4 x SATA Cables

1 x I/O Shield

1 x Fully Setup Driver DVD

1 x Quick Guide

1 x WiFi accessories


To learn more about the B550T-SILVER:


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BIOSTAR, is a professional brand dedicated to the production of motherboards, gaming motherboards, SSD, graphics cards, industrial computing systems, IoT, crypto mining equipment, healthcare solutions and motor start battery. Since its establishment in 1986, BIOSTAR has become a major motherboard supplier in the IT industry. In order to pursue the best quality and aesthetic design, BIOSTAR has invested heavily in ID design, equipment, global marketing research as well as R&D. With a constant emphasis on quality, BIOSTAR always seeks to improve beyond better and race to the future.