GIGABYTE B550 AORUS MASTER (rev 1.0)

b550

• CPU
  1. AMD Socket AM4, support for: 3rd Generation AMD Ryzen™ processors/ New Generation AMD Ryzen™ with Radeon™ Graphics processors

  (Please refer “CPU Support List” for more information.)

• Chipset
  1. AMD B550
• Memory
  1. 4 x DDR4 DIMM sockets supporting up to 128 GB (32 GB single DIMM capacity) of system memory
  2. 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 modules
  3. New Generation 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
  4. Dual channel memory architecture
  5. Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules
  6. Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules
  7. Support for Extreme Memory Profile (XMP) memory modules

  (Please refer “Memory Support List” for more information.)

• Onboard Graphics

  Integrated in the New Generation AMD Ryzen™ with Radeon™ Graphics processors:

  1. 1 x HDMI port, supporting a maximum resolution of 4096×2160@60 Hz
     * Support for HDMI 2.1 version, HDCP 2.3, and HDR.

  Maximum shared memory of 16 GB

• Audio
  1. Realtek^® ALC1220-VB codec
     * The back panel line out jack supports DSD audio.
  2. Support for DTS:X^® Ultra
  3. High Definition Audio
  4. 2/4/5.1/7.1-channel
  5. Support for S/PDIF Out
• LAN
  1. Realtek^® 2.5GbE LAN chip (2.5 Gbit/1 Gbit/100 Mbit)
• Wireless Communication module

  Intel^® Wi-Fi 6 AX200

  1. WIFI a, b, g, n, ac with wave 2 features, ax, supporting 2.4/5 GHz Dual-Band
  2. BLUETOOTH 5
  3. Support for 11ax 160MHz wireless standard and up to 2.4 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:

  1. 3rd Generation AMD Ryzen™ processors support PCIe 4.0 x16 mode
  2. New 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.

  2 x PCI Express x16 slots (PCIEX4_1/PCIEX4_2), integrated in the Chipset:

  1. 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.
• Storage Interface

  1 x M.2 connector (M2A_CPU), integrated in the CPU, supporting Socket 3, M key, type 2242/2280/22110 SSDs:

  1. 3rd Generation AMD Ryzen™ processors support SATA and PCIe 4.0 x4/x2 SSDs
  2. New Generation AMD Ryzen™ with Radeon™ Graphics processors support SATA and PCIe 3.0 x4/x2 SSDs

  2 x M.2 connectors (M2B_CPU/M2C_CPU), integrated in the CPU, supporting Socket 3, M key, type 2242/2280/22110 SSDs:

  1. 3rd Generation AMD Ryzen™ processors support PCIe 4.0 x4/x2 SSDs
  2. New Generation AMD Ryzen™ with Radeon™ Graphics processors support PCIe 3.0 x4/x2 SSDs

  6 x SATA 6Gb/s connectors, integrated in the Chipset:

  1. Support for RAID 0, RAID 1, and RAID 10
• USB

  CPU:

  1. 4 x USB 3.2 Gen 2 Type-A ports (red) on the back panel

  Chipset:

  1. 1 x USB Type-C™ port on the back panel, with USB 3.2 Gen 2 support
  2. 1 x USB 3.2 Gen 2 Type-A port (red) on the back panel
  3. 2 x USB 3.2 Gen 1 ports available through the internal USB header
  4. 2 x USB 2.0/1.1 ports on the back panel

  Chipset+2 USB 2.0 Hubs:

  1. 8 x USB 2.0/1.1 ports (4 ports on the back panel, 4 ports available through the internal USB headers)
• Internal I/O Connectors
  1. 1 x 24-pin ATX main power connector
  2. 1 x 8-pin ATX 12V power connector
  3. 1 x 4-pin ATX 12V power connector
  4. 1 x CPU fan header
  5. 1 x water cooling CPU fan header
  6. 4 x system fan headers
  7. 2 x system fan/water cooling pump headers
  8. 2 x addressable LED strip headers
  9. 2 x RGB LED strip headers
  10. 1 x CPU cooler LED strip/RGB LED strip header
  11. 3 x M.2 Socket 3 connectors
  12. 6 x SATA 6Gb/s connectors
  13. 1 x front panel header
  14. 1 x front panel audio header
  15. 1 x USB 3.2 Gen 1 header
  16. 2 x USB 2.0/1.1 headers
  17. 1 x noise detection header
  18. 1 x Trusted Platform Module (TPM) header (2×6 pin, for the GC-TPM2.0_S module only)
  19. 1 x Clear CMOS jumper
  20. 2 x temperature sensor headers
• Back Panel Connectors
  1. 2 x SMA antenna connectors (2T2R)
  2. 1 x HDMI port
  3. 6 x USB 2.0/1.1 ports
  4. 5 x USB 3.2 Gen 2 Type-A ports (red)
  5. 1 x USB Type-C™ port, with USB 3.2 Gen 2 support
  6. 1 x Q-Flash Plus button
  7. 1 x RJ-45 port
  8. 1 x optical S/PDIF Out connector
  9. 5 x audio jacks
• I/O Controller
  1. iTE^® I/O Controller Chip
• H/W Monitoring
  1. Voltage detection
  2. Temperature detection
  3. Fan speed detection
  4. Water cooling flow rate detection
  5. Overheating warning
  6. Fan fail warning
  7. Fan speed control
     * Whether the fan (pump) speed control function is supported will depend on the fan (pump) you install.
  8. Noise detection
• BIOS
  1. 2 x 256 Mbit flash
  2. Use of licensed AMI UEFI BIOS
  3. Support for DualBIOS™
  4. PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0
• Unique Features
  1. 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
  2. Support for Q-Flash Plus
  3. Support for Q-Flash
  4. Support for Xpress Install
• Bundled Software
  1. Norton^® Internet Security (OEM version)
  2. XSplit Gamecaster + Broadcaster (12 months license)
  3. Realtek^® 8125 Gaming LAN Bandwidth Control Utility
• Operating System
  1. Support for Windows 10 64-bit
• Form Factor
  1. ATX Form Factor; 30.5cm x 24.4cm