GIGABYTE B550 AORUS PRO AC MOTHERBOARD

• CPU

  1. AMD Socket AM4, support for : AMD Ryzen™ 5000 Series/ Ryzen™ 5000 G-Series/ Ryzen™ 4000 G-Series and Ryzen™ 3000 Series 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. Support for DDR4 5400(O.C.) / 5300(O.C.) / 5200(O.C.) / 5100(O.C.) / 4800(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 MHz memory modules
  3. Dual channel memory architecture
  4. Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules*
     * ECC memory (ECC mode) support varies by CPU
  5. Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules
  6. Support for Extreme Memory Profile (XMP) memory modules

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

• Onboard Graphics

  Integrated Graphics Processor:

  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. High Definition Audio
  3. 2/4/5.1/7.1-channel
  4. Support for S/PDIF Out

• LAN

  1. Realtek^® 2.5GbE LAN chip (2.5 Gbit/1 Gbit/100 Mbit)

• Wireless Communication module

  Wi-Fi module

  1. WIFI 802.11a/b/g/n/ac, supporting 2.4/5 GHz Dual-Band
  2. BLUETOOTH 4.2
  3. Support for 11ac wireless standard and up to 433 Mbps 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. AMD Ryzen™ 5000 Series and Ryzen™ 3000 Series Processors support PCIe 4.0 x16 mode
  2. AMD Ryzen™ Ryzen™ 5000 G-Series and Ryzen™ 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 x16 slot (PCIEX4), integrated in the Chipset:

  1. Supporting PCIe 3.0 x4 mode
     * The M2B_SB connector shares bandwidth with the PCIEX4 slot. The PCIEX4 slot will become unavailable when an SSD is installed in the M2B_SB connectors.

  1 x PCI Express x16 slot (PCIEX2), integrated in the Chipset:

  1. Supporting PCIe 3.0 x2 mode
     * The PCIEX2 slot shares bandwidth with the SATA3 4, 5 connectors. The PCIEX2 slot will become unavailable when a device is installed in the SATA3 4 or SATA3 5 connector.

  2 x PCI Express x1 slots

• Storage Interface

  1 x M.2 connector (M2A_CPU), integrated in the CPU, supporting Socket 3, M key, type 2242/2260/2280/22110 SSDs:

  1. AMD Ryzen™ 5000 Series and Ryzen™ 3000 Series Processors support SATA and PCIe 4.0 x4/x2 SSDs
  2. AMD Ryzen™ Ryzen™ 5000 G-Series and Ryzen™ 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 2242/2260/2280/22110 SSDs:

  1. 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. 3 x USB 3.2 Gen 1 ports on the back panel
  2. 1 x USB 3.2 Gen 2 Type-A port (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. 2 x M.2 Socket 3 connectors
  4. 6 x SATA 6Gb/s connectors
  5. 1 x CPU fan header
  6. 1 x water cooling CPU fan header
  7. 4 x system fan headers
  8. 2 x system fan/water cooling pump headers
  9. 1 x CPU cooler LED strip/RGB LED strip header
  10. 2 x addressable LED strip headers
  11. 2 x RGB LED strip headers
  12. 1 x front panel header
  13. 1 x front panel audio header
  14. 1 x USB 3.2 Gen 1 header
  15. 2 x USB 2.0/1.1 headers
  16. 1 x Trusted Platform Module (TPM) header (2×6 pin, for the GC-TPM2.0_S module only)
  17. 2 x temperature sensor headers
  18. 1 x Thunderbolt™ add-in card connector
  19. 1 x Clear CMOS jumper
  20. 1 x Thunderbolt header

  ＊All fan headers are subject to support AIO_Pump, Pump and high performance fan with the capability of delivering up to 2A/12V @ 24W.

• Back Panel Connectors

  1. 1 x HDMI port
  2. 2 x SMA antenna connectors (1T1R)
  3. 3 x USB 3.2 Gen 1 ports
  4. 1 x USB Type-C™ port, with USB 3.2 Gen 2 support
  5. 2 x USB 3.2 Gen 2 Type-A ports (red)
  6. 6 x USB 2.0/1.1 ports
  7. 1 x Q-Flash Plus button
  8. 1 x RJ-45 port
  9. 1 x optical S/PDIF Out connector
  10. 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.

• BIOS

  1. 1 x 256 Mbit flash
  2. Use of licensed AMI UEFI BIOS
  3. 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 11 64-bit
  2. Support for Windows 10 64-bit

• Form Factor

  1. ATX Form Factor; 30.5cm x 24.4cm

GIGABYTE B550 AORUS PRO AC Motherboard