GIGABYTE AMD B550M DS3H AC R2 DDR4 Micro ATX Motherboard

AMD Socket AM4, support for:

AMD Ryzen 5000 G-Series Processors/

AMD Ryzen 5000 Series Processors/

AMD Ryzen 4000 G-Series Processors/

AMD Ryzen 3000 G-Series Processors/

AMD Ryzen 3000 Series Processors

AMD B550

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

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

(The CPU and memory configuration
may affect the supported memory types,
data rate (speed), and number of
DRAM modules, please refer to
"Memory Support List" on
GIGABYTE's website for more information.)

Onboard Graphics

Integrated Graphics Processor
with AMD Radeon™ Graphics support:

- 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 native HDMI 2.1
TMDS compatible ports.

(Graphics specifications may vary
depending on CPU support.)

Maximum shared memory of 16 GB

1 x M.2 connector (M2A_CPU),
integrated in the CPU, supporting
Socket 3, M key, type 2280 SSDs:

 AMD Ryzen™ 5000/3000 Series
Processors support SATA and
PCIe 4.0x4/x2 SSDs

 AMD Ryzen™ 5000 G/4000 G/3000
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 SATA
and PCIe 3.0 x2 SSDs

4 x SATA 6Gb/s connectors

RAID 0, RAID 1, and RAID 10
support for NVMe SSD storage devices

RAID 0, RAID 1, and RAID 10 support for
SATA storage devices

Realtek GbE LAN chip
(1 Gbps/100 Gbps/10 Mbps)

Realtek® Wi-Fi RTL8821CE

- WIFI 802.11 a, b, g, n, ac,
supporting 2.4/5 GHz Dual-Band

- BLUETOOTH 5.0

- Support for 11ac wireless standard

(Actual data rate may vary
depending on environment and equipment.)

Realtek® ALC1220 CODEC

* The back panel line out jack
supports DSD audio.

High Definition Audio

2/4/5.1/7.1-channel

1 x PCI Express x16 slot (PCIEX16), integrated in the CPU:

 AMD Ryzen™ 5000/3000 Series Processors support PCIe 4.0 x16 mode

AMD Ryzen™ 5000 G/4000 G/3000 G
Series Processors support PCIe 3.0x16 mode

* The PCIEX16 slot can only support a graphics card or an NVMe SSD. If only one graphics
card is to be installed, be sure to
install it in the PCIEX16 slot.

Chipset:

- 1 x PCI Express x16 slot
(PCIEX4), supporting PCIe
3.0 and running at x4

- 1 x PCI Express x1 slot (PCIEX1),
supporting PCIe 3.0 and running at x1

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 Type-C® header, with
USB 3.2 Gen 1 support

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

2 x USB 2.0/1.1 ports

1 x PS/2 keyboard/mouse port

1 x HDMI port (Note)

1 x DisplayPort (Note)

4 x USB 3.2 Gen 1 ports

1 x RJ-45 port

2 x antenna connectors

3 x audio jacks

CPU:

- 4 x USB 3.2 Gen 1
ports on the back panel

Chipset:

- 1 x USB Type-C port with
USB 3.2 Gen 1 support, available
through the internal USB header

- 2 x USB 3.2 Gen 1 ports available
through the internal USB header

- 4 x USB 2.0/1.1 ports (2 ports
on the back panel, 2 ports available
through the internal USB header)

Support for Windows 11 64-bit

Support for Windows 10 64-bit

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

Micro ATX Form Factor; 24.4cm x 24.4cm

3 years