GIGABYTE B550M S2H - AMD B550 (B550M S2H)

1. 2 x DDR4 DIMM sockets supporting up to 64 GB (32 GB single DIMM capacity) of system memory

1. 3rd Gen AMD Ryzen™ Processors:
   Support for DDR4 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

1. New Generation AMD Ryzen™ with Radeon™ Graphics processors:
   Support for DDR4 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

1. Dual channel memory architecture

1. Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules

1. Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules

1. Support for Extreme Memory Profile (XMP) memory modules
   (Please refer "Memory Support List" for more information.)

1. Realtek ALC887 codec

1. High Definition Audio

1. 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. Realtek GbE LAN chip (1000 Mbit/100 Mbit)

1. Wi-Fi 802.11a/b/g/n/ac/ax, supporting 2.4/5 GHz Dual-Band

1. BLUETOOTH 5.0

1. Support for 11ax 160MHz wireless standard and up to 2.4 Gbps data rate
   * Actual data rate may vary depending on environment and equipment.

1? x PCI Express x16 slot, integrated in the CPU:

1. 3rd Generation AMD Ryzen™ processors support PCIe 4.0 x16 mode

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

2 x PCI Express x1 slots (PCIEX1_1, PCIEX1_2), integrated in the Chipset:

1. Supporting PCIe 3.0 x1 mode

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

1. 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. 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? x M.2 connector, integrated in the CPU, supporting Socket 3, M key, type 2242/2260/2280 SSDs:

1. 3rd Generation AMD Ryzen™ processors support SATA and PCIe 4.0 x4/x2 SSDs

1. 3rd Generation AMD Ryzen™ with Radeon™ Graphics processors support SATA and PCIe 3.0 x4/x2 SSDs

4 x SATA 6Gb/s connectors, integrated in the Chipset:

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

Integrated in the CPU:

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

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

1. 1 x 24-pin ATX main power connector

1. 1 x 8-pin ATX 12V power connector

1. 1 x CPU fan header

1. 2 x system fan headers

1. 1 x addressable LED strip header

1. 1 x RGB LED strip header

1. 1 x M.2 Socket 3 connector

1. 4 x SATA 6Gb/s connectors

1. 1 x front panel header

1. 1 x front panel audio header

1. 1 x speaker header

1. 1 x USB 3.2 Gen 1 header

1. 1 x USB 2.0/1.1 header

1. 1 x Trusted Platform Module (TPM) header (2x6 pin, for the GC-TPM2.0_S module only)

1. 1 x serial port header

1. 1 x chassis intrusion header

1. 1 x Clear CMOS jumper

1. 1 x PS/2 keyboard/mouse port

1. 1 x D-Sub port

1. 1 x DVI-D port

1. 1 x HDMI port

1. 4 x USB 3.2 Gen 1 ports

1. 2 x USB 2.0/1.1 ports

1. 1 x RJ-45 port

1. 3 x audio jacks

1. Voltage detection

1. Temperature detection

1. Fan speed detection

1. Overheating warning

1. Fan fail warning

1. Fan speed control
   * Whether the fan speed control function is supported will depend on the cooler you install.

1. 1 x 256 Mbit flash

1. Use of licensed AMI UEFI BIOS

1. PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0

1. Support for APP Center
   * Available applications in APP Center may vary by motherboard model. Supported functions of each application may also vary depending on motherboard specifications.
   @BIOS
   EasyTune
   Fast Boot
   Game Boost
   ON/OFF Charge
   RGB Fusion
   Smart Backup
   System Information Viewer

1. Support for Q-Flash Plus

1. Support for Q-Flash

1. Support for Xpress Install

1. Norton Internet Security (OEM version)

1. Realtek 8118 Gaming LAN Bandwidth Control Utility

1. Support for Windows 10 64-bit

1. Micro ATX Form Factor; 24.4cm x 20.5cm

1. Due to different Linux support condition provided by chipset vendors, please download Linux driver from chipset vendors' website or 3rd party website.

1. Most hardware/software vendors may no longer offer drivers to support Win9X/ME/2000/XP. If drivers are available from the vendors, we will update them on the GIGABYTE website.