| Brand | Gigabyte |
| Model | B550 AORUS MASTER |
| CPU Socket Type | AM4 |
| CPU Type | AMD Socket AM4, support for: Ryzen 5000 Series / 3rd Generation AMD Ryzen processors / 3rd Gen AMD Ryzen with Radeon Graphics processors* Support for Ryzen 5000 Series with BIOS UPDATE. Refer to GIGABYTE website for CPU support list. |
| Chipset | AMD B550 |
| Number of Memory Slots | 4x288pin |
| Memory Standard | 3rd Gen AMD Ryzen Processors: Support for DDR4 5200(O.C.)/ 5000(O.C.)/ 4866(O.C.)/ 4600(O.C.)/ 4400(O.C.)/ 4000(O.C.)/ 3600(O.C.)/ 3333(O.C.)/ 3200/ 2933/ 2667/ 2400/ 2133 MHz memory modules3rd Gen AMD Ryzen with Radeon Graphics processors: Support for DDR4 5400(O.C.)/ 5200(O.C.)/ 5000(O.C.)/ 4866(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 |
| Maximum Memory Supported | 128GB |
| Channel Supported | Dual Channel |
| PCI Express 4．0 x16 | 1 x PCI Express x16 slot (PCIEX16), integrated in the CPU:3rd Generation AMD Ryzen processors support PCIe 4.0 x16 modeNew 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.* The PCIEX16 slot shares bandwidth with the M2B_CPU and M2C_CPU connectors. The PCIEX16 slot operates at up to x8 mode when a device is installed in the M2B_CPU or M2C_CPU connector. |
| PCI Express 3．0 x16 | 2 x PCI Express x16 slots (PCIEX4_1/PCIEX4_2), integrated in the Chipset:Supporting PCIe 3.0 x4 mode* The PCIEX4_2 slot shares bandwidth with the SATA3 4, 5 connectors. The PCIEX4_2 slot operates at up to x2 mode when a device is installed in the SATA3 4 or SATA3 5 connector. |
| SATA 6Gb/s | 6 x SATA 6Gb/s |
| M．2 | 1 x M.2 connector (M2A_CPU), integrated in the CPU, supporting Socket 3, M key, type 2242/2280/22110 SSDs:3rd Generation AMD Ryzen processors support SATA and PCIe 4.0 x4/x2 SSDsNew Generation AMD Ryzen with Radeon Graphics processors support SATA and PCIe 3.0 x4/x2 SSDs2 x M.2 connectors (M2B_CPU/M2C_CPU), integrated in the CPU, supporting Socket 3, M key, type 2242/2280/22110 SSDs:3rd Generation AMD Ryzen processors support PCIe 4.0 x4/x2 SSDsNew Generation AMD Ryzen with Radeon Graphics processors support PCIe 3.0 x4/x2 SSDs |
| SATA RAID | 0/1/10 |
| Onboard Video Chipset | Integrated in the New 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.Maximum shared memory of 16GB |
| Audio Chipset | Realtek ALC1220-VB codec* The back panel line out jack supports DSD audio. |
| Audio Channels | 2/4/5.1/7.1-channelSupport for S/PDIF Out |
| LAN Chipset | Realtek 2.5GbE LAN chip |
| Max LAN Speed | 10/100/1000/2500Mbps |
| Wireless LAN | Intel Wi-Fi 6 AX200WIFI a, b, g, n, ac with wave 2 features, ax, supporting 2.4/5 GHz Dual-BandSupport for 11ax 160MHz wireless standard and up to 2.4 Gbps data rate* Actual data rate may vary depending on environment and equipment. |
| Bluetooth | BLUETOOTH 5 |
| Back I/O Ports | 2 x SMA antenna connectors (2T2R)1 x HDMI port6 x USB 2.0/1.1 ports5 x USB 3.2 Gen 2 Type-A ports (red)1 x USB Type-C port, with USB 3.2 Gen 2 support1 x Q-Flash Plus button1 x RJ-45 port1 x optical S/PDIF Out connector5 x audio jacks |
| Onboard USB | 1 x USB 3.2 Gen 1 header, 2 x USB 2.0/1.1 headers |
| Other Connectors | 1 x CPU fan header1 x water cooling CPU fan header4 x system fan headers2 x system fan/water cooling pump headers2 x addressable LED strip headers2 x RGB LED strip headers1 x CPU cooler LED strip/RGB LED strip header1 x front panel header1 x front panel audio header1 x noise detection header1 x Trusted Platform Module (TPM) header (2x6 pin, for the GC-TPM2.0_S module only)1 x Clear CMOS jumper2 x temperature sensor headers |
| Form Factor | ATX |
| LED Lighting | RGB |
| Dimensions (W x L) | 12.0" x 9.6" |
| Power Pin | 1 x 24-pin ATX main power connector1 x 8-pin ATX 12V power connector1 x 4-pin ATX 12V power connector |
| Features | I/O Controller:iTE I/O Controller ChipH/W Monitoring:Voltage detectionTemperature detectionFan speed detectionWater cooling flow rate detectionOverheating warningFan fail warningFan speed control* Whether the fan (pump) speed control function is supported will depend on the fan (pump) you install.Noise detectionBIOS:2 x 256 Mbit flashUse of licensed AMI UEFI BIOSSupport for DualBIOSPnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0Unique 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.@BIOSEasyTuneFast BootGame BoostON/OFF ChargeRGB FusionSmart BackupSystem Information ViewerSupport for Q-Flash PlusSupport for Q-FlashSupport for Xpress InstallBundled Software:Norton Internet Security (OEM version)XSplit Gamecaster + Broadcaster (12 months license)Realtek 8125 Gaming LAN Bandwidth Control UtilityOperating System:Support for Windows 10 64-bit |
| Warranty | 3 Years |
| Country Of Origin | China |
