ASRock B550 PRO4 ATX Motherboard Socket AM4 AMDB550 Chipset DDR4 4533MHz (Max 128GB) USB 3.2 Gigabit Ethernet 7.1 HD Audio
Model #: B550 PRO4
Item #: MOTASR550P4R
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837 Howard Street, CA 94103
415-495-58882 -
2727 S. El Camino Real, CA 94403
650-345-58883 -
510 Lawrence Expressway, Suite 107, CA 94085
650-964-58885 -
3777 Stevens Creek Blvd., CA 95051
408-248-58883 -
5990 Mowry Ave., CA 94560
510-792-58881 -
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ASRock B550 PRO4 ATX Motherboard Socket AM4 AMDB550 Chipset DDR4 4533MHz (Max 128GB) USB 3.2 Gigabit Ethernet 7.1 HD Audio
$109.99
| General Information | |
| Product Type | Desktop Motherboard |
| Product Series | PRO |
| Brand Name | ASRock |
| Manufacturer | ASRock, Inc |
| Product Model | B550 Pro4 |
| Product Name | B550 Pro4 Desktop Motherboard |
| Manufacturer Part Number | B550 PRO4 |
| Manufacturer Website Address | http://www.asrock.com |
| Processor & Chipset | |
| Chipset Manufacturer | AMD |
| Chipset Model | B550 |
| Multi GPU Supported | CrossFireX |
| Processor Socket | Socket AM4 |
| Processor Supported | Ryzen 3 |
| Processor Supported | Ryzen 5 |
| Processor Supported | Ryzen 7 |
| Processor Supported | Ryzen 3 PRO |
| Processor Supported | Ryzen 5 Pro |
| Processor Supported | Ryzen 7 PRO |
| Processor Supported | Ryzen 9 |
| Total Processor Supported | 1 |
| Memory | |
| Number of Memory Slots | 4 |
| Memory Form Factor | DIMM |
| Memory Form Factor | UDIMM |
| Memory Speed Supported | 4733 MHz |
| Memory Speed Supported | 4666 MHz |
| Memory Speed Supported | 4600 MHz |
| Memory Speed Supported | 2667 MHz |
| Memory Speed Supported | 3200 MHz |
| Memory Speed Supported | 2933 MHz |
| Memory Speed Supported | 2400 MHz |
| Memory Speed Supported | 2133 MHz |
| Memory Speed Supported | 4533 MHz |
| Memory Speed Supported | 4466 MHz |
| Memory Speed Supported | 4333 MHz |
| Memory Speed Supported | 4200 MHz |
| Memory Speed Supported | 3800 MHz |
| Memory Speed Supported | 3466 MHz |
| Memory Speed Supported | 3600 MHz |
| Memory Speed Supported | 3733 MHz |
| Memory Speed Supported | 3866 MHz |
| Memory Speed Supported | 4000 MHz |
| Memory Speed Supported | 4133 MHz |
| Memory Speed Supported | 4266 MHz |
| Memory Speed Supported | 4400 MHz |
| Memory Technology | DDR4 SDRAM |
| Maximum Memory Supported | 128 GB |
| I/O Controller | |
| RAID Supported | Yes |
| RAID Levels | 0 |
| RAID Levels | 10 |
| RAID Levels | 1 |
| Controller Type | Serial ATA/600 |
| Video | |
| Onboard Video | CPU Dependent Video |
| Audio | |
| Audio Channels | 7.1 |
| Network & Communication | |
| Gigabit Ethernet | Yes |
| I/O Expansions | |
| Number of PCI Express x1 Slots | 2 |
| Number of Total Expansion Slots | 4 |
| Number of PCI Express x16 Slots | 2 |
| Total Number of PCI Express Slots | 4 |
| Interfaces/Ports | |
| HDMI | Yes |
| VGA | Yes |
| Number of Network (RJ-45) Ports | 1 |
| Total Number of USB Ports | 6 |
| Number of USB 3.2 Ports | 6 |
| Onboard Interfaces | |
| Number of SATA Interfaces | 6 |
| Total Number of Onboard USB Ports | 6 |
| Number of Onboard USB 2.0 Ports | 4 |
| Number of M.2 Interfaces | 3 |
| Number of Onboard USB 3.2 Ports | 2 |
| Physical Characteristics | |
| Width | 12" |
| Depth | 9.6" |
| Form Factor | ATX |