Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Processor | |
| Processor manufacturer | AMD |
| Maximum number of SMP processors | 1 |
| Compatible processor series | AMD Ryzen 3000 Series |
| Processor socket | AM4 |
| Memory | |
| Maximum internal memory | 128 GB |
| ECC | ![]() |
| Non-ECC | ![]() |
| 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 |
| Supported memory types | DDR4 |
| Memory channels | Dual-channel |
| Unbuffered memory | ![]() |
| Memory slots type | DIMM |
| Number of memory slots | 4 |
| Supported memory clock speed (max) | 4733 MHz |
| ECC сompatibility | ECC & Non-ECC |
| Weight & dimensions | |
| Height | 70 mm |
| Width | 305 mm |
| Depth | 244 mm |
| Networking | |
| Ethernet LAN | ![]() |
| Bluetooth | ![]() |
| Wake-on-LAN ready | ![]() |
| LAN controller | Dragon RTL8125BG |
| Wi-Fi | ![]() |
| Ethernet interface type | 2.5 Gigabit Ethernet |
| Internal I/O | |
| USB 2.0 connectors | 2 |
| CPU fan connector | ![]() |
| ATX Power connector (24-pin) | ![]() |
| Number of EATX power connectors | 1 |
| Front panel audio connector | ![]() |
| TPM connector | ![]() |
| Peripheral (Molex) power connectors (4-pin) | 1 |
| EPS power connector (8-pin) | ![]() |
| USB 3.2 Gen 1 (3.1 Gen 1) connectors | 1 |
| Number of SATA III connectors | 6 |
| USB 3.2 Gen 2 (3.1 Gen 2) connectors | 1 |
| Front panel connector | ![]() |
| 12V power connector | ![]() |
| RGB LED pin header | ![]() |
| Back panel I/O ports | |
| PS/2 ports quantity | 1 |
| USB 2.0 ports quantity | 2 |
| Ethernet LAN (RJ-45) ports | 1 |
| S/PDIF out port | ![]() |
| WiFi-AP antenna jack | 2 |
| HDMI ports quantity | 1 |
| HDMI version | 2.1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 1 |
| 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 |
| Storage controllers | |
| RAID support | ![]() |
| Supported storage drive interfaces | M.2, SATA III |
| Packaging content | |
| Drivers included | ![]() |
| Expansion slots | |
| PCI Express x16 slots | 2 |
| PCI Express x1 slots | 2 |
| PCI Express x1 (Gen 3.x) slots | 2 |
| PCI Express x16 (Gen 3.x) slots | 1 |
| Number of M.2 (M) slots | 2 |
| PCI Express x16 (Gen 4.x) slots | 1 |
| BIOS | |
| BIOS type | UEFI AMI |
| Clear CMOS button | ![]() |
| Other features | |
| Weight | 465 g |
| Features | |
| Motherboard chipset | AMD B550 |
| Motherboard form factor | ATX |
| Product colour | Black |
| Audio output channels | 7.1 channels |
| Motherboard chipset family | AMD |
| Component for | PC |
| Audio chip | Realtek ALC1220 |
| Logistics data | |
| Harmonized System (HS) code | 84733020 |
| EAN | 4710483931567 |
| Warranty | 2 years |
The ASRock B550 Extreme4 is an ATX motherboard engineered for AMD Ryzen 3000 series processors using the AM4 socket. It is built on the AMD B550 chipset, which enables PCIe 4.0 support for the primary x16 graphics card slot and one of the M.2 storage slots. This configuration allows for high-bandwidth connectivity with current-generation GPUs and NVMe SSDs. The board's power delivery system is designed to provide stable voltage to the CPU, ensuring reliable performance during demanding tasks.
Memory support includes four DIMM slots for dual-channel DDR4 modules, accommodating a maximum capacity of 128 GB with speeds up to 4733 MHz via overclocking. For storage expansion, the motherboard offers six SATA III 6.0 Gb/s ports and a second M.2 slot operating at PCIe 3.0 speeds, with RAID 0, 1, 5, and 10 configurations available. Network connectivity is handled by a 2.5 Gigabit Ethernet port for high-speed wired access. The onboard audio is powered by the Realtek ALC1220 codec.
Key Features:- Supports AMD Ryzen 3000 series processors on the AM4 socket
- Features the AMD B550 chipset
- ATX form factor for standard mid-tower and full-tower cases
- Four DIMM slots accommodate up to 128 GB of DDR4 memory
- Includes one PCIe 4.0 M.2 slot and six SATA III ports for storage
- Provides one PCIe 4.0 x16 slot for modern graphics cards
- Equipped with a 2.5 GbE LAN port for high-speed networking
- Rear panel includes USB 3.2 Gen 2 Type-A and Type-C ports
- Integrated RGB headers for system lighting customization
Estimated delivery: 05.12 - 08.12
Today: 10:00 - 18:00
Estimated delivery: 05.12 - 08.12
Today: 09:00 - 17:00
Estimated delivery: 05.12 - 08.12
Today: 10:00 - 17:00
Estimated delivery: 05.12 - 08.12
Today: 10:00 - 18:00
Estimated delivery: 05.12 - 08.12
Today: 10:00 - 17:00
Estimated delivery time: 05.12 - 08.12
Estimated delivery time: 06.12 - 08.12
Estimated delivery time: 05.12 - 07.12
Estimated delivery time: 06.12 - 08.12
Estimated delivery time: 06.12 - 07.12
Estimated delivery time: 06.12 - 07.12
- manual pdf (English)


