| MODEL NUMBER |
B550M DS3H AC |
| CPU |
"AMD Socket AM4, support for: AMD Ryzen™ 5000 Series/ Ryzen™ 5000 G-Series/ Ryzen™
4000 G-Series, Ryzen™ 3000 Series and Ryzen™ 3000 G-Series 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
"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.) |
| Onboard 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 |
| 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." |
| LAN |
Realtek® GbE LAN chip (1 Gbps/100 Mbps) |
| Wireless Communication module |
AzureWave Wi-Fi AW-CB304NF (Realtek® RTL8821CE) (For PCB rev. 1.5)
WIFI 802.11a, b, g, n, ac, supporting 2.4/5 GHz Dual-Band
BLUETOOTH 4.2
Support for 11ac wireless standard and up to 433 Gbps data rate
AzureWave Wi-Fi AW-CB375NF (Realtek® RTL8822CE) (For PCB rev. 1.6)
WIFI 802.11a, b, g, n, ac, supporting 2.4/5 GHz Dual-Band
BLUETOOTH 4.2
Support for 11ac wireless standard and up to 433 Gbps data rate
(Actual data rate may vary depending on environment and equipment.) |
| Expansion Slots |
1 x PCI Express x16 slot (PCIEX16), integrated in the CPU:
AMD Ryzen™ 5000 Series*/3000 Series Processors support PCIe 4.0 x16 mode
* Actual support may vary by AMD CPU's specification.
AMD Ryzen™ 5000 G-Series/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
1 x PCI Express x16 slot (PCIEX1_2), 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 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 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 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 |
| Back Panel Connectors |
1 x PS/2 keyboard/mouse port
1 x DVI-D port
1 x DisplayPort
1 x HDMI port
2 x SMA antenna connectors
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 |
iTE® I/O Controller Chip |
| 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. |
| 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 |
| 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 |
| 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 |
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