Carte mère Gigabyte B550M S2H Socket AM4 (AMD B550) mATX, PCI Express 4.0

• 2 x DDR4 DIMM sockets supporting up to 64 GB (32 GB single DIMM capacity) of system memory
• AMD Ryzen™ 5000 series processors:
  Support for DDR4 4266(O.C.) / 4000(O.C.) / 3866(O.C.) / 3800(O.C.) / 3733(O.C.) / 3600(O.C.) / 3466(O.C.) / 3400(O.C.) / 3333(O.C.) / 3300(O.C.) / 3200 / 2933 / 2667 / 2400 / 2133 MHz memory modules
• 3rd Gen AMD Ryzen™ Processors:
  Support for DDR4 5100(O.C.) / 5000(O.C.) / 4866(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
• 3rd Gen AMD Ryzen™ with Radeon™ Graphics processors:
  Support for DDR4 5100(O.C.) / 5000(O.C.) / 4866(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

*Please refer to Compatibility for more information on compatible memory

See supported memory

• Integrated in the 3rd Generation AMD Ryzen™ with Radeon™ Graphics processors:
  1. 1 x D-Sub port, supporting a maximum resolution of 1920x1200@60 Hz
  2. 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.
  3. 1 x HDMI port, supporting a maximum resolution of 4096x2160@60 Hz
     * Support for HDMI 2.1 version, HDCP 2.3, and HDR.
  Support for up to 3 displays at the same time
  Maximum shared memory of 16 GB

1. Realtek ® ALC887 codec
2. High Definition Audio
3. 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.

1. 3rd Generation AMD Ryzen™ processors support PCIe 4.0 x16 mode
2. 3rd Generation AMD Ryzen™ with Radeon™ Graphics processors support PCIe 3.0 x16 mode

1. Supporting PCIe 3.0 x1 mode

• 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

• Support for RAID 0, RAID 1, and RAID 10

1. 4 x USB 3.2 Gen 1 ports on the back panel
Chipset :
1. 2 x USB 3.2 Gen 1 ports available through the internal USB headers
2. 4 x USB 2.0/1.1 ports (2 ports on the back panel, 2 ports available through the internal USB headers)

• 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
• 1 x addressable LED strip header
• 1 x RGB LED strip header
• 1 x M.2 Socket 3 connector
• 4 x SATA 6Gb/s connectors
• 1 x front panel header
• 1 x front panel audio header
• 1 x speaker 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 chassis intrusion header
• 1 x Clear CMOS jumper

1. 1 x PS/2 keyboard/mouse port
2. 1 x D-Sub port
3. 1 x DVI-D port
4. 1 x HDMI port
5. 4 x USB 3.2 Gen 1 ports
6. 2 x USB 2.0/1.1 ports
7. 1 x RJ-45 port
8. 3 x audio jacks