| Product Description |
Gigabyte B550I AORUS PRO AX – 1.0 – motherboard – mini ITX – Socket AM4 – AMD B550 |
| Product Type |
Motherboard – mini ITX |
| Chipset Type |
AMD B550 |
| Processor Socket |
Socket AM4 |
| Compatible Processors |
Ryzen (supports 3rd Generation Ryzen and New Generation Ryzen with Radeon Graphics) |
| Max RAM Size |
64 GB |
| RAM Supported |
2 DIMM slots – DDR4, non-ECC, ECC, unbuffered |
| Storage Ports |
4 x SATA-600 (RAID), 2 x M.2 |
| USB / FireWire Ports |
1 x USB-C Gen 2 + 1 x USB 3.2 Gen 2 + 4 x USB 3.2 Gen 1 + (2 x USB 3.2 Gen 1 + 2 x USB 2.0 via headers) |
| Max Allocated RAM Size |
16 GB |
| Audio |
HD Audio (8-channel) |
| LAN |
2.5 Gigabit Ethernet, Bluetooth 5.0, 802.11a/b/g/n/ac Wave 2/ax |
| Max Processors Qty |
1 |
| Max Size |
64 GB |
| Technology |
DDR4 |
| Bus Clock |
2400 MHz, 2133 MHz, 2667 MHz, 2933 MHz, 3333 MHz (O.C.), 3600 MHz (O.C.), 4000 MHz (O.C.), 4400 MHz (O.C.), 4600 MHz (O.C.), 3200 MHz, 4866 MHz (O.C.) |
| Supported RAM Integrity Check |
Non-ECC, ECC |
| Registered or Buffered |
Unbuffered |
| Features |
Dual channel memory architecture, Intel Extreme Memory Profiles (XMP) |
| Type |
HD Audio (8-channel) |
| Audio Codec |
Realtek ALC1220-VB |
| Compliant Standards |
High Definition Audio |
| Network Interfaces |
2.5 Gigabit Ethernet, Bluetooth 5.0, 802.11a/b/g/n/ac Wave 2/ax |
| Expansion Slots |
1 x CPU ¦ 2 x DIMM 288-pin ¦ 1 x PCIe 4.0 x16 (PCIe 4.0 x16 mode (with 3rd Generation Ryzen CPU); PCIe 3.0 x16 mode (with New Generation Ryzen with Radeon Graphics CPU)) |
| Storage Interfaces |
SATA-600 -connectors: 4 x 7pin Serial ATA – RAID 0 / RAID 1 / RAID 10 ¦ SATA-600 / PCIe 3.0 -connectors: 1 x M.2 ¦ SATA-600 / PCIe 4.0 -connectors: 1 x M.2 |
| Interfaces |
1 x LAN (2.5Gigabit Ethernet) ¦ 1 x audio line-in – mini-jack ¦ 1 x audio line-out – mini-jack ¦ 1 x microphone – mini-jack ¦ 2 x HDMI ¦ 4 x USB 3.2 Gen 1 ¦ 1 x USB-C Gen2 ¦ 1 x USB 3.2 Gen 2 ¦ 1 x DisplayPort |
| Internal Interfaces |
2 x USB 2.0 – header ¦ 2 x USB 3.2 Gen 1 – header ¦ 1 x audio – header ¦ 1 x speaker – header |
| Power Connectors |
24-pin main power connector, 8-pin ATX12V connector |
| BIOS Type |
AMI |
| BIOS Features |
WfM 2.0 support, UEFI BIOS, SMBIOS 2.7 support, DMI 2.7 support, ACPI 5.0 support |
| Hardware Monitoring |
CPU core temperature, chassis temperature, CPU fan tachometer, chassis fan tachometer, system voltage, CPU overheating protection, CPU core voltage |
| Hardware Features |
Q-Flash, 8 Phase Power Design, On/Off Charge, GIGABYTE AMP-UP Audio, 8 Layer PCB, Q-Flash Plus, Nichicon Fine Gold Series Audio Capacitors, Ultra Durable Memory Armor, GIGABYTE Smart Fan 5, Ultra Durable PCIe Armor, M.2 Thermal Guard, pre-mounted I/O shield, Solid Pin Power Connectors, RGB FUSION 2.0, 90A Smart Power Stage |
| Software Included |
Norton Internet Security, @BIOS, EasyTune, Xpress Install, GIGABYTE App Center, GIGABYTE Fast Boot, GIGABYTE Smart Backup, XSplit Gamecaster (1 year license), XSplit Broadcaster (1 year license), Realtek Gaming LAN Bandwidth Control |
| Width |
6.7 in |
| Depth |
6.7 in |
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