GIGABYTE Alaplap AM4 B550M DS3H AMD B550, mATX

CPU AMD Socket AM4, support for: AMD Ryzen™ 5000 Series/ 3rd Gen Ryzen™ and 3rd Gen Ryzen™ with Radeon™ Graphics Processors (Please refer "CPU Support List" for more information.) Chipset AMD B550 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( / 4000( / 3600( / 3333( /3200/2933/2667/2400/2133 MHz memory modules 3rd Gen AMD Ryzen™ with Radeon™ Graphics processors: Support for DDR4 4733( / 4600( / 4400( / 4000( / 3600( / 3333( /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 "Memory Support List" for more information.) Onboard Graphics Integrated 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 version, HDCP , and HDR. Maximum shared memory of 16 GB Audio Realtek ®   ALC887 codec High Definition Audio 2/4/ * To configure 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. LAN Realtek ®   GbE LAN chip (1000 Mbit/100 Mbit) Expansion Slots 1‎ x PCI Express x16 slot (PCIEX16), integrated in the CPU: 3rd Generation AMD Ryzen™ processors support PCIe x16 mode 3rd Generation AMD Ryzen™ with Radeon™ Graphics processors support PCIe 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. 1 x PCI Express x16 slot (PCIEX4), integrated in the Chipset: Supporting PCIe x4 mode 1 x PCI Express x1 slot (PCIEX1), integrated in the Chipset: Supporting PCIe x1 mode Storage Interface 1‎ x 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 x4/x2 SSDs 3rd Generation AMD Ryzen™ with Radeon™ Graphics processors support SATA and PCIe x4/x2 SSDs 1 x connector (M2B_SB), integrated in the Chipset, supporting Socket 3, M key, type 2242/2260/2280 SSDs: Supporting SATA and PCIe x2 SSDs 4 x SATA 6Gb/s connectors, integrated in the Chipset: Support for RAID 0, RAID 1, and RAID 10 USB CPU: 4 x USB Gen 1 ports on the back panel Chipset: 2 x USB Gen 1 ports available through the internal USB header 6 x USB ports (4 ports on the back panel, 2 ports available through the internal USB header) 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 Socket 3 connectors 4 x SATA 6Gb/s connectors 1 x front panel header 1 x front panel audio header 1 x USB Gen 1 header 1 x USB 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 Back Panel Connectors 1 x PS/2 keyboard/mouse port 1 x DVI-D port 1 x HDMI port 4 x USB Gen 1 ports 4 x USB ports 1 x RJ-45 port 3 x audio jacks I/O Controller iTE ®   I/O Controller Chip 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. BIOS 1 x 256 Mbit flash Use of licensed AMI UEFI BIOS PnP , DMI , WfM , SM BIOS , ACPI Unique Features 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 Support for Q-Flash Plus Support for Q-Flash Support for Xpress Install Bundled Software Norton ®   Internet Security (OEM version) Realtek ®   8118 Gaming LAN Bandwidth Control Utility Operating System Support for Windows 10 64-bit Form Factor Micro ATX Form Factor; x Remark Due to different Linux support condition provided by chipset vendors, please download Linux driver from chipset vendors' website or 3rd party website. 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.