Asrock B550 Extreme4. Processor manufacturer: AMD, Processor socket: Socket AM4, Compatible processor series: 3rd Generation AMD Ryzen™ 3, 3rd Generation AMD Ryzen 5, 3rd Generation AMD Ryzen™ 7, 3rd.... Supported memory types: DDR4-SDRAM, Maximum internal memory: 128 GB, Memory slots type: DIMM. Supported storage drive interfaces: M.2, SATA III. Ethernet interface type: 2.5 Gigabit Ethernet, LAN controller: Dragon RTL8125BG. Component for: PC, Motherboard form factor: ATX, Motherboard chipset family: AMDWAKE THE PERFORMANCEGets The Job Done with EXTREME
Unbeatable Heatsink ArmorForged with aluminum alloy heatsinnk top cover that effectively improves heat dissipation. Underneath its solid strong cover lie two gaming required M.2 Key M sockets for high speed SSDs.
Dual M.2 Sockets for SSDHyper M.2 socket that supports PCIe Gen4 x4 while M.2 socket is capable of running PCIe Gen3 x2 and SATA3 mode.
Nahimic AudioWhether you are using headphones, a headset, external or internal speakers, via USB, Wi-Fi, analog output or even HDMI, Nahimic Audio offers you the most engaging listening experience, vibrant and rich with details.
The Sound Tracker is a visual indicator that points out the directions from which predominant sounds are coming. Each sound is properly positioned in 360° on a radar for a full immersion during the game.
Hi-Density Power ConnectorReduces 23% power loss and decreases the connector’s temperature by 22 degrees Celsius.
8+4 12V Power Connectors
24-pin ATX Power Connector
2oz Copper PCB2 ounce copper inner layers that provide stable signal traces and power shapes! Delivering lower temperature and higher energy efficiency for overclocking, it's able to support the latest DDR4 memory modules with most extreme memory performance!
RULE YOUR OWN LIGHTING WAY - POLYCHROME RGBASRock motherboards deliver stunning performance and superior aesthetics to rule your own colorful lighting way! ASRock offers a very comprehensive control to perform the built-in RGB LEDs or the connected LED strips, CPU fans, coolers, chassis and any RGB devices smoothly. Devices can be synchronized across the Polychrome RGB Sync-certified accessories as well.
Dragon 2.5 Gb/s LANThe intelligent 2.5Gb/s LAN platform is built for maximum networking performance for the demanding requirements of home networking, content creators, online gamers and high-quality streaming media. Boost networking performance up to 2.5X the bandwidth compared to the standard gigabit Ethernet, you’ll enjoy the faster and uncompromised connectivity experience for gaming, file transfers and backups.
Automatically detects and accelerates game traffic ahead of other network traffic for smoother, stutter-free in-game performance and the competitive edge.
Reinforced Steel Slot [PCIe 4.0 Version]The reinforced steel slot comes with the next generation PCI Express 4.0 standard. The various benefits include:
✔ Extra anchor points
✔ Stronger latch
✔ Ensure signal stability
✔ Make sure heavy graphics cards to be well-installed.
Front USB 3.2 Gen1 Type-CFront USB 3.2 Gen1 Type-C header delivers up to 5 Gbps data transfer rate and next generation reversible USB design to the front panel of computer case.
Dual USB 3.2 Gen2 (Type-A + Type-C)This motherboard has a pair of onboard Type-A and Type-C USB 3.2 Gen2 ports built on the rear i/o for supporting next generation USB 3.2 Gen2 devices and to deliver up to 10 Gbps data transfer rates.
Processor |
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Processor manufacturer | AMD |
Processor socket | Socket AM4 |
Compatible processor series | 3rd Generation AMD Ryzen™ 3, 3rd Generation AMD Ryzen 5, 3rd Generation AMD Ryzen™ 7, 3rd Generation AMD Ryzen™ 9 |
Maximum number of SMP processors | 1 |
Memory |
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Supported memory types | DDR4-SDRAM |
Number of memory slots | 4 |
Maximum internal memory | 128 GB |
Memory slots type | DIMM |
Memory channels | Dual-channel |
ECC | Yes |
Non-ECC | Yes |
Supported memory clock speeds | 2133,2400,2667,2933,3200,3466,3600,3733,3800,3866,4000,4133,4200,4266,4333,4400,4466,4533,4600,4666,4733 MHz |
Unbuffered memory | Yes |
Storage controllers |
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Supported storage drive interfaces | M.2, SATA III |
Internal I/O |
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USB 2.0 connectors | 2 |
USB 3.2 Gen 1 (3.1 Gen 1) connectors | 1 |
USB 3.2 Gen 2 (3.1 Gen 2) connectors | 1 |
Number of SATA III connectors | 6 |
Front panel audio connector | Yes |
ATX Power connector (24-pin) | Yes |
CPU fan connector | Yes |
Peripheral (Molex) power connectors (4-pin) | 1 |
EPS power connector (8-pin) | Yes |
RGB LED pin header | Yes |
Rear panel I/O ports |
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USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 1 |
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 1 |
Ethernet LAN (RJ-45) ports | 1 |
HDMI ports quantity | 1 |
PS/2 ports quantity | 1 |
S/PDIF out port | Yes |
Network |
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Wi-Fi | No |
Ethernet LAN | Yes |
Ethernet interface type | 2.5 Gigabit Ethernet |
LAN controller | Dragon RTL8125BG |
Wake-on-LAN ready | Yes |
Features |
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Component for | PC |
Motherboard form factor | ATX |
Motherboard chipset family | AMD |
Motherboard chipset | AMD B550 |
Audio output channels | 7.1 channels |
Audio chip | Realtek ALC1220 |
BIOS |
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BIOS type | UEFI AMI |
Logistics data |
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Harmonized System (HS) code | 84733020 |
Weight & dimensions |
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Width | 305 mm |
Depth | 244 mm |
Height | 70 mm |
Packaging content |
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Drivers included | Yes |
Other features |
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Weight | 465 g |
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