Specifications - Biostar B550M-SILVER Manual

1�3 Specifications

Specifications

Socket AM4 support AMD® Ryzen™ 3rd Gen (Matisse/ Renoir) and Ryzen™ 4th Gen (Vermeer) processors
CPU Support Support for future AMD Ryzen processors with BIOS update
* Please refer to www.biostar.com.tw for CPU support list.
Chipset AMD® B550
4th Gen AMD Ryzen Processors
Supports Dual Channel DDR4 4400+(OC)/ 4000(OC)/ 3800(OC)/ 3600(OC)/ 3200/ 2933/ 2667/ 2400/ 2133/
1866
3rd Gen AMD Ryzen Processors (Matisse CPUs):
Supports Dual Channel DDR4 4400+(OC)/ 4000(OC)/ 3800(OC)/ 3600(OC)/ 3200/ 2933/ 2667/ 2400/ 2133/
1866
Memory
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/ 1866
4 x DDR4 DIMM Memory Slot, Max. Supports up to 128 GB Memory
Each DIMM supports non-ECC 8/ 16/ 32 GB DDR4 module
* Please refer to www.biostar.com.tw for Memory support list.
-- Total supports 2x M.2 socket and 6 x SATA III (6Gb/s) ports
6x SATA III Connector (6Gb/s) : Supports AHCI & RAID 0, 1, 10
1x M.2 (M Key) Socket (M2_PCIEG4_64G_SATA):
Supports M.2 Type 2242/ 2260/ 2280 SSD module
Supports PCI-E 4.0 x4 (64Gb/s)/ 3.0 x4 (32Gb/s) - NVMe/ AHCI & SATA
1x M.2 (M Key) Socket (M2_PCIEG3_32G_SATA):
Storage
Supports M.2 Type 2242/ 2260/ 2280 SSD module
Supports PCI-E 3.0 x4 (32Gb/s) - NVMe/ AHCI & SATA
* 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 Matisse and 4th Gen Vermeer CPUs.
* When M.2 (M2_PCIEG3_32G_SATA) slot is occupied by SATA mode, the SATA_5 connector will be disabled.
* When M.2 (M2_PCIEG3_32G_SATA) slot is occupied by PCI-E mode, the SATA_5/ SATA_6 connector will be
disabled.
Realtek RTL8125B
LAN
10/ 100/ 1000/ 2500 Mb/s auto negotiation, Half / Full duplex capability
ALC1150
Audio Codec
7.1 Channels, High Definition Audio, Hi-Fi (Front)
1x USB 3.2 (Gen2) Type-C port (1 on rear I/O)
1x USB 3.2 (Gen2) port (1 on rear I/O)
USB
6x USB 3.2 (Gen1) port (4 on rear I/Os and 2 via internal headers)
6x USB 2.0 port (2 on rear I/Os and 4 via internal headers)
1x PCIe 4.0/ 3.0 x16 Slot (PCIEG4X16):
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.
1x PCIe 3.0 x16 Slot (PCIEG3X4): Supports x4 mode
Expansion Slots
1x PCIe 3.0 x1 Slot
* According to different CPUs will have different speeds.
* PCIe 4.0 speed only for AMD® Ryzen™ 3rd Gen Matisse and 4th Gen Vermeer CPUs.
* When using PCIe x1 slot (PCIEG3X1), PCIe x16 slot (PCIEG3X4) will be adjusted to x1 mode.
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4 | Chapter 1: Introduction
(Vermeer CPUs):
III (6.0Gb/s)
III (6.0Gb/s) SSD
SSD