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(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 (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 2.1 version, HDCP 2.3, and
HDR. Maximum shared memory of 16 GB Audio RealtekŽ
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.
LAN RealtekŽ 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 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. 1 x PCI Express x16
slot (PCIEX4), integrated in the Chipset: Supporting PCIe 3.0 x4 mode 1 x
PCI Express x1 slot (PCIEX1), integrated in the Chipset: Supporting PCIe 3.0
x1 mode Storage Interface 1? 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 1 x M.2 connector (M2B_SB), integrated in the
Chipset, supporting Socket 3, M key, type 2242/2260/2280 SSDs: Supporting
SATA and PCIe 3.0 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)
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 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 I/O Controller iTEŽ 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 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7,
ACPI 5.0 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 NortonŽ Internet Security (OEM version) RealtekŽ 8118
Gaming LAN Bandwidth Control Utility Operating System
Support for Windows 10 64-bit Form Factor Micro ATX
Form Factor; 24.4cm x 24.4cm 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.