GIGABYTE Alaplap AM4 B550M DS3H AMD B550, mATX
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CPU
- AMD Socket AM4, support for: AMD Ryzen™ 5000 Series/ 3rd Gen Ryzen™ and 3rd Gen Ryzen™ with Radeon™ Graphics Processors
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Chipset
- AMD B550
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Memory
- 4 x DDR4 DIMM sockets supporting up to 128 GB (32 GB single DIMM capacity) of system memory
- 3rd Gen AMD Ryzen™ Processors:
Support for DDR4 4400(O.C.) / 4000(O.C.) / 3600(O.C.) / 3333(O.C.) /3200/2933/2667/2400/2133 MHz memory modules - 3rd Gen AMD Ryzen™ with Radeon™ Graphics processors:
Support for DDR4 4733(O.C.) / 4600(O.C.) / 4400(O.C.) / 4000(O.C.) / 3600(O.C.) / 3333(O.C.) /3200/2933/2667/2400/2133 MHz memory modules - Dual channel memory architecture
- Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules
- Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules
- Support for Extreme Memory Profile (XMP) memory modules
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Onboard GraphicsIntegrated in the 3rd Generation AMD Ryzen™ with Radeon™ Graphics processors:
- 1 x DVI-D port, supporting a maximum resolution of 1920x1200@60 Hz
* The DVI-D port does not support D-Sub connection by adapter. - 1 x HDMI port, supporting a maximum resolution of 4096x2160@60 Hz
* Support for HDMI 2.1 version, HDCP 2.3, and HDR.
- 1 x DVI-D port, supporting a maximum resolution of 1920x1200@60 Hz
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Audio
- Realtek® ALC887 codec
- High Definition Audio
- 2/4/5.1/7.1-channel
* To configure 7.1-channel audio, you need to open the audio software and select Device advanced settings > Playback Device to change the default setting first. Please visit GIGABYTE's website for details on configuring the audio software.
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LAN
- Realtek® GbE LAN chip (1000 Mbit/100 Mbit)
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Expansion Slots1 x PCI Express x16 slot (PCIEX16), integrated in the CPU:
- 3rd Generation AMD Ryzen™ processors support PCIe 4.0 x16 mode
- 3rd Generation AMD Ryzen™ with Radeon™ Graphics processors support PCIe 3.0 x16 mode
* For optimum performance, if only one PCI Express graphics card is to be installed, be sure to install it in the PCIEX16 slot.
- Supporting PCIe 3.0 x4 mode
- Supporting PCIe 3.0 x1 mode
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Storage Interface1 x M.2 connector (M2A_CPU), integrated in the CPU, supporting Socket 3, M key, type 2242/2260/2280/22110 SSDs:
- 3rd Generation AMD Ryzen™ processors support SATA and PCIe 4.0 x4/x2 SSDs
- 3rd Generation AMD Ryzen™ with Radeon™ Graphics processors support SATA and PCIe 3.0 x4/x2 SSDs
- Supporting SATA and PCIe 3.0 x2 SSDs
- Support for RAID 0, RAID 1, and RAID 10
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USBCPU:
- 4 x USB 3.2 Gen 1 ports on the back panel
- 2 x USB 3.2 Gen 1 ports available through the internal USB header
- 6 x USB 2.0/1.1 ports (4 ports on the back panel, 2 ports available through the internal USB header)
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Internal I/O Connectors
- 1 x 24-pin ATX main power connector
- 1 x 8-pin ATX 12V power connector
- 1 x CPU fan header
- 2 x system fan headers
- 2 x addressable LED strip headers
- 2 x RGB LED strip headers
- 1 x CPU cooler LED strip/RGB LED strip header
- 2 x M.2 Socket 3 connectors
- 4 x SATA 6Gb/s connectors
- 1 x front panel header
- 1 x front panel audio header
- 1 x USB 3.2 Gen 1 header
- 1 x USB 2.0/1.1 header
- 1 x Trusted Platform Module (TPM) header (2x6 pin, for the GC-TPM2.0_S module only)
- 1 x serial port header
- 1 x Clear CMOS jumper
- 1 x Q-Flash Plus button
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Back Panel Connectors
- 1 x PS/2 keyboard/mouse port
- 1 x DVI-D port
- 1 x HDMI port
- 4 x USB 3.2 Gen 1 ports
- 4 x USB 2.0/1.1 ports
- 1 x RJ-45 port
- 3 x audio jacks
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I/O Controller
- iTE® I/O Controller Chip
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H/W Monitoring
- Voltage detection
- Temperature detection
- Fan speed detection
- Overheating warning
- Fan fail warning
- Fan speed control
* Whether the fan speed control function is supported will depend on the cooler you install.
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BIOS