CPU	AMD Socket AM4, support for: AMD Ryzen™ 5000 Series/ Ryzen™ 5000 G-Series/ Ryzen™ 4000 G-Series and Ryzen™ 3000 and Ryzen™ 3000 G-Series Processors (Please refer "CPU Support List" for more information.)
Chipset	AMD B550
BIOS	1 x 128 Mbit flash / Use of licensed AMI UEFI BIOS / PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0
LAN	Realtek® GbE LAN chip (1 Gbps/100 Mbps)
I/O Controller	iTE® I/O Controller Chip
Operating System	Support for Windows 11 64-bit / Support for Windows 10 64-bit
Form Factor	Micro ATX Form Factor; 24.4cm x 24.4cm
Memory	4 x DDR4 DIMM sockets supporting up to 128 GB (32 GB single DIMM capacity) of system memory / Support for DDR4 4733(O.C.) / 4600(O.C.) / 4400(O.C.) / 4266(O.C.) / 4133(O.C.) / 4000(O.C.) / 3866(O.C.) / 3733(O.C.) / 3600(O.C.) / 3466(O.C) / 3400(O.C.) / 3200 / 2933 / 2667 / 2400 / 2133 MT/s 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.)
Graphics	Integrated Graphics Processor: 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 DisplayPort, supporting a maximum resolution of 5120x2880@60 Hz / * Support for DisplayPort 1.4 version, HDCP 2.3, and HDR. / 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
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 / Smart Backup / System Information Viewer / Support for Q-Flash /Support for Xpress Install
Bundled Software	Norton® Internet Security (OEM version) / LAN bandwidth management software
Expansion Slots	1xPCI Express x16 slot (PCIEX16), integrated in the CPU: AMD Ryzen™5000Series/3000 Series Processors support PCIe 4.0 x16 mode / Actual support may vary by AMD CPU's specification. / AMD Ryzen™ 5000 GSeries/4000 G-Series 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. / 1 x PCI Express x1 slot(PCIEX1_1),integrated in the Chipset: Supporting PCIe 3.0 x1 mode/1xPCI Express x16 slot (PCIEX1_2), integrated in the Chipset:Supporting PCIe 3.0 x1 mode
Storage	1 x M.2 connector (M2A_CPU), integrated in the CPU, supporting Socket 3,M key, type 22110/2280 SSDs: AMD Ryzen™ 5000 Series/3000 Series Processors support SATA and PCIe 4.0 x4/x2 SSDs / AMD Ryzen™ 5000 G-Series/4000 G-Series Processors support SATA and PCIe 3.0 x4/x2 SSDs /1 x M.2 connector (M2B_SB), integrated in the Chipset, supporting Socket 3, M key, type 2280 SSDs: Supporting SATA and PCIe 3.0 x4/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 3.2 Gen 1 ports on the back panel / Chipset : 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)
H/W Monitoring	*Voltage detection / Temperature detection / Fan speed detection / Fan fail warning /Fan speed control / Whether the fan speed control function is supported will depend on the cooler you install.**
Back Panel I/O Ports	1 x PS/2 keyboard/mouse port / 1 x DVI-D port / 1 x DisplayPort / 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
Audio	Realtek® Audio CODEC / High Definition Audio / 2/4/5.1/7.1-channel / * You can change the functionality of an audio jack using the audio software. To configure 7.1-channel audio, access the audio software for audio settings
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 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 Clear CMOS jumper

Gigabyte B550M DS3H AM4 Micro-ATX Motherboard – Ryzen 5000 Ready, PCIe 4.0, Dual M.2, DDR4, HDMI, RGB Fusion 2.0

Product Description