Biostar B550MH 3.0 User Manual

4 | Chapter 1: Introducon
1.3 Specifications
Specicaons
CPU Support
Socket AM4 support AMD® Ryzen™ 3rd Gen (Masse/ Renoir) and Ryzen™ 4th Gen
(Vermeer/ Cezanne) processors
Support for future AMD Ryzen processors with BIOS update
* Please refer to www.biostar.com.tw for CPU support list.
Chipset AMD® B550
Memory
4th Gen AMD® Ryzen Processors (Vermeer CPUs):
Supports Dual Channel DDR4 4400+(OC)/ 4000(OC)/ 3800(OC)/ 3600(OC)/ 3200/ 2933/ 2667/ 2400/
2133
4th Gen AMD® Ryzen with Radeon Graphics Processors (Cezanne APUs):
Supports Dual Channel DDR4 4933+(OC)/ 4800(OC)/ 4600(OC)/ 4400(OC)/ 4000(OC)/ 3800(OC)/
3600(OC)/ 3200/ 2933/ 2667/ 2400/ 2133
3rd Gen AMD® Ryzen Processors (Masse 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 Slot, Max. Supports up to 64 GB Memory
Each DIMM supports non-ECC 8/ 16/ 32 GB DDR4 module
* Please refer to www.biostar.com.tw for Memory support list.
Storage
-- Total supports 1x M.2 socket and 4 x SATA III (6Gb/s) ports
4x SATA III Connector (6Gb/s) : Supports AHCI & RAID 0, 1, 10
1x M.2 (M Key) Socket:
Supports M.2 Type 2242/ 2260/ 2280 SSD module
Supports PCI-E 4.0 x4 (64Gb/s)/ 3.0 x4 (32Gb/s) - NVMe/ AHCI SSD
Supports SATA III (6.0Gb/s) SSD
* M.2 (M Key) Socket (M2_PCIEG4_64G_SATA) : The bandwidth is depended on CPU. Supports
PCI-E 4.0 x4 (64Gb/s) speed, which depends only on Ryzen 3rd Gen Masse and 4th Gen
Vermeer CPUs.
LAN
Realtek RTL8111H
10/ 100/ 1000 Mb/s auto negoaon, Half / Full duplex capability
Audio Codec
ALC897
7.1 Channels, High Denion Audio, Hi-Fi (Front)
USB
8x USB 3.2 (Gen1) port (4 on rear I/Os and 4 via internal headers)
6x USB 2.0 port (2 on rear I/Os and 4 via internal headers)
Expansion Slots
1x 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.
2x PCIe 3.0 x1 Slot
* According to dierent CPUs will have dierent speeds.
* PCIe 4.0 speed only for AMD® Ryzen™ 3rd Gen Masse and 4th Gen Vermeer CPUs.
Rear I/Os
1x PS/2 Keyboard
1x PS/2 Mouse
1x HDMI Port
1x VGA Port
1x LAN port
4x USB 3.2 (Gen1) Port
2x USB 2.0 Port
3x Audio Jack
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Biostar B550MH 3.0 Specifications

General

Form Factor	Micro ATX
Chipset	AMD B550
Socket	AM4
Maximum Memory	64GB
LAN	Realtek RTL8111H Gigabit LAN
PCIe Slots	1 x PCIe 4.0 x16, 1 x PCIe 3.0 x1
Storage Interface	4 x SATA III
USB Ports	4 x USB 3.2 Gen1 (2 front, 2 rear), 2 x USB 2.0 (2 rear), 2 x USB 2.0 (Front)
Audio	Realtek ALC887 7.1-Channel
Video Outputs	HDMI, DVI-D
Memory Slots	2 x DIMM