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.) |
Audio |
- Realtek ALC1200 codec - High Definition Audio - 2/4/5.1/7.1-channel - Support for S/PDIF Out |
LAN |
Realtek 2.5GbE LAN chip (2.5 Gbit/1 Gbit/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 |
Onboard Graphics |
Integrated in the 3rd Generation AMD Ryzen™ with Radeon™ Graphics processors: 1 x HDMI port, supporting a maximum resolution of 4096x2160@60 Hz * Support for HDMI 2.1 version, HDCP 2.3, and HDR. 1 x DisplayPort, supporting a maximum resolution of 5120x2880@60 Hz * Support for DisplayPort 1.4 version, HDCP 2.3, and HDR. Maximum shared memory of 16 GB |
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 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: 1 x USB Type-C™ port on the back panel, with USB 3.2 Gen 2 support 1 x USB 3.2 Gen 2 Type-A port (red) on the back panel 2 x USB 3.2 Gen 1 ports available through the internal USB header 4 x USB 2.0/1.1 ports available through the internal USB headers |
Chipset+1 USB 2.0 Hub: 4 x USB 2.0/1.1 ports on the back panel |
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 1 x water cooling CPU fan header 3 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 2 x USB 2.0/1.1 headers 1 x serial port 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 |
4 x USB 2.0/1.1 ports 1 x DisplayPort 1 x HDMI port 4 x USB 3.2 Gen 1 ports 1 x USB 3.2 Gen 2 Type-A port (red) 1 x USB Type-C™ port, with USB 3.2 Gen 2 support 1 x Q-Flash Plus button 1 x RJ-45 port 1 x optical S/PDIF Out connector 5 x audio jacks |
I/O Controller |
iTE I/O Controller Chip |
H/W Monitoring |
- Voltage detection - Temperature detection - Fan speed detection - Water cooling flow rate 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 |
- Norton Internet Security (OEM version) - Realtek 8125 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. |