BIOSTAR B550MX/E PRO DDR4 AMD AM4 Micro ATX Motherboard

Specification
Basic Information

Supported CPU

• Socket AM4 supports AMD Ryzen 3rd Gen (Matisse/ Renoir) and Ryzen 4th Gen (Vermeer/ Future) processors
• Support for future AMD Ryzen processors with BIOS update

Chipset

• AMD B550

Form Factor

• Micro ATX Form Factor Dimension: 24.4cm x 24.4cm ( W x L )

Audio

• Realtek ALC897
• 7.1 Channels, High Definition Audio, Hi-Fi (Front)

Expansion Slots

PCI

• AMD Ryzen 5000/3000 Series Processors
• 1 x PCIe 4.0 x16 Slot (x16 or x4/x4/x4/x4 mode) or AMD Ryzen 5000 G/4000 G Series Processors
• 1 x PCIe 3.0 x16 Slot (x16 or x8/x4/x4 mode)
• AMD B550 Chipset
• 1 x PCIe 3.0 x16 Slot (x4 mode)
• 1 x PCIe 3.0 x1 Slot

M.2 Socket

• 2 x M.2 sockets

Memory

Type

• DDR4

Slots

• 4 x DIMM

Supported Memory

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

Maximum Memory

• Up to 128GB

Graphics

Graphics

• By CPU model
• Supports DX12
• Supports HDCP

Connector & Ports

HDMI

• 1 x HDMI Port

VGA (s)

• 1 x VGA Port

DVI-D (s)

• 1 x DVI-D Port

USB (s)

• 4 x USB 3.2 (Gen1) Ports
• 2 x USB 2.0 Ports
• 2 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)

LAN Port (s)

• Realtek RTL8111H
• 10/ 100/ 1000 Mb/s auto negotiation, Half / Full duplex capability
• Wireless Communication module
• Supports WiFi 6 module

Supported Storage

• Total supports 2 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 (M2_PCIEG4_64G_SATA):
• Supports M.2 Type 2242/ 2260/ 2280 SSD module
• Supports PCIe 4.0 x4 (64Gb/s)/ 3.0 x4 (32Gb/s) & SATA III (6.0Gb/s) SSD
• 1 x M.2 (M Key) Socket (M2_PCIEG3_32G_SATA):
• Supports M.2 Type 2242/ 2260/ 2280 SSD module
• Supports PCIe 3.0 x4 (32Gb/s) & SATA III (6.0Gb/s) SSD

Audio

• 3 x Audio Jack
• Internal I/O Ports
• 4 x SATA III (6.0Gb/s) Connectors
• 1 x M.2 (E Key) Socket : Supports 2230 type Wi-Fi & Bluetooth module
• 2 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
• 2 x System Fan Connectors
• 1 x Front Panel Header
• 1 x Front Audio Header
• 1 x Internal Stereo Speaker Header
• 1 x Clear CMOS Header
• 1 x S/PDIF out Connector
• 1 x COM Port Header
• 1 x TPM Header
• 1 x SYSTEM Status LED

Others

Special Features

• A.I FAN
• PCIe M.2 4.0
• Bundled Software
• BullGuard

Warranty Information

Manufacturing Warranty

• 3 Years