Motherboard - ATX - Socket AM4 - AMD B550 Chipset - USB-C Gen1, USB 3.2 Gen 1, USB-C Gen2, USB 3.2 Gen 2 - 2.5 Gigabit LAN - onboard graphics (CPU required) - HD Audio (8-channel)
| Main Specifications | |
|---|---|
| Product Description | ASUS TUF GAMING B550-PRO - motherboard - ATX - Socket AM4 - AMD B550 |
| Product Type | Motherboard - ATX |
| Chipset Type | AMD B550 |
| Processor Socket | 1 x Socket AM4 |
| Compatible Processors | Ryzen (supports Ryzen 3000 Series/ 4000 G-Series/ 5000 Series) |
| Max RAM Size | 128 GB |
| RAM Supported | 4 DIMM slots - DDR4, ECC, non-ECC, unbuffered |
| Storage Ports | 6 x SATA-600 (RAID), 2 x M.2 |
| USB / FireWire Ports | 1 x USB-C Gen 2 + 1 x USB 3.2 Gen 2 + 2 x USB 3.2 Gen 1 + 4 x USB 2.0 + (1 x USB-C Gen 1 + 2 x USB 3.2 Gen 1 + 4 x USB 2.0 via headers) |
| Audio | HD Audio (8-channel) |
| LAN | 2.5 Gigabit Ethernet |
| General | |
| Product Type | Motherboard - ATX |
| Chipset Type | AMD B550 |
| Processor Socket | Socket AM4 |
| Max Processors Qty | 1 |
| Compatible Processors | Ryzen (supports Ryzen 3000 Series/ 4000 G-Series/ 5000 Series) |
| Expansion / Connectivity | |
| Expansion Slots | 1 x CPU ¦ 4 x DIMM 288-pin ¦ 1 x PCIe 4.0 x16 (PCIe 4.0 x16 mode (Ryzen 5000 Series/ 3000 Series CPUs); PCIe 3.0 x16 mode (Ryzen 4000 G-Series CPUs)) ¦ 3 x PCIe 3.0 x1 ¦ 1 x PCIe 3.0 x16 (x4 mode) ¦ 1 x M.2 socket (Key E) |
| Storage Interfaces | SATA-600 -connectors: 6 x 7pin Serial ATA - RAID 0 / RAID 1 / RAID 10 ¦ SATA-600 / PCIe 4.0 -connectors: 1 x M.2 ¦ SATA-600 / PCIe 3.0 -connectors: 1 x M.2 |
| Interfaces | 1 x DisplayPort ¦ 1 x HDMI ¦ 1 x LAN (2.5Gigabit Ethernet) ¦ 2 x USB 3.2 Gen 1 ¦ 1 x USB 3.2 Gen 2 ¦ 1 x audio line-in - mini-jack ¦ 1 x audio line-out - mini-jack ¦ 1 x microphone - mini-jack ¦ 1 x TOSLINK ¦ 1 x USB-C Gen2 ¦ 4 x USB 2.0 ¦ 1 x audio line-out (rear) - mini-jack ¦ 1 x audio line-out (center/subwoofer) - mini-jack |
| Internal Interfaces | 4 x USB 2.0 - header ¦ 2 x USB 3.2 Gen 1 - header ¦ 1 x USB-C Gen 1 - header ¦ 1 x audio - header ¦ 1 x Thunderbolt - header ¦ 1 x serial - header |
| Power Connectors | 4-pin ATX12V connector, 24-pin main power connector, 8-pin ATX12V connector |
| Miscellaneous | |
| Included Accessories | I/O back cover, TUF stickers, 1 x M.2 screw, 1 x M.2 rubber package |
| Cables Included | 2 x Serial ATA cable |
| Software Included | Drivers & utilities, ASUS AI Suite III, ASUS EZ Update, ASUS TUF GAMING CPU-Z, ASUS AI Charger, DAEMON Tools, WinRAR, Norton AntiVirus (60 days trial), ASUS EZ Flash 3 |
| Width | 12 in |
| Depth | 9.6 in |
| Audio | |
| Type | HD Audio (8-channel) |
| Audio Codec | Realtek ALCS1200A |
| Compliant Standards | High Definition Audio, DTS Custom |
| Features | |
| BIOS Type | AMI |
| BIOS Features | UEFI BIOS, ASUS EZ Flash 3, BIOS FlashBack |
| Sleep / Wake Up | Wake on LAN (WOL) |
| Hardware Features | Preboot eXecution Environment (PXE), AMD CrossFireX technology support, TUF LANGuard, jack retasking, audio jack detect technology, Armoury Crate, ASUS TurboV EVO, ASUS EPU (Energy Processing Unit), ASUS DIGI+ VRM, ASUS Fan Xpert 4, Turbo LAN, ASUS EZ DIY, CrashFree BIOS 3, ASUS TUF Protection, ASUS Enhanced DRAM Overcurrent Protection, ESD Guards, ASUS Overvoltage Protection, ASUS SafeSlot, ASUS Stainless Steel Back I/O, ASUS Q-Design, Q-DIMM, Q-LED, Q-Slot, ASUS ProCool, ASUS Aura Sync, 14 DrMOS power stages |
| LAN | |
| Network Controller | Realtek RTL8125B |
| Network Interfaces | 2.5 Gigabit Ethernet |
| Supported RAM | |
| Max Size | 128 GB |
| Technology | DDR4 |
| Bus Clock | 2400 MHz, 2133 MHz, 2800 MHz, 3000 MHz, 2666 MHz, 3200 MHz, 3333 MHz (O.C.), 3466 MHz (O.C.), 3600 MHz (O.C.), 3733 MHz (O.C.), 3866 MHz (O.C.), 4000 MHz (O.C.), 4133 MHz (O.C.), 4266 MHz (O.C.), 4333 MHz (O.C.), 4400 MHz (O.C.), 4600 MHz (O.C.), 4866 MHz (O.C.), 5100 MHz (O.C.) |
| Supported RAM Integrity Check | ECC, non-ECC |
| Registered or Buffered | Unbuffered |
| Features | Dual channel memory architecture |