




Motherboard ASRock B550 Rock WiFi AM4
- CPU socket
- AM4
- Chipset (MB)
- AMD B550 MB
- Form factor
- ATX
- Supported memory
- DDR4
- Number of memory slots
- 4

Description
The ASRock B550 Rock WiFi is an ATX motherboard for socket AM4, aimed at stable mid-range to high-end Ryzen builds with modern connections and sufficient upgrade options. It is based on the AMD B550 chipset and supports a wide range of Ryzen 3000, 3000 G-Series, 4000 G-Series, 5000 and 5000 G-Series desktop processors, giving you freedom in choosing a CPU according to your budget. You get Wi-Fi 6E, Bluetooth 5.3, and 2.5G LAN, so both wired and wireless networking are covered more than adequately. Add to this several M.2 slots, and you get a platform that comfortably handles both serious gaming and work.
What you get
The four DDR4 slots with support up to 128 GB and frequencies up to DDR4-4733+ (OC) allow for both standard and aggressive RAM configurations – suitable for fast reactions in games and heavy multitasking. The multi-slot M.2 configuration (Hyper M.2 Gen4x4, Ultra M.2 SATA/Gen3x4, and an additional Gen3x2 slot) gives you the ability to combine several SSD drives – for example, one very fast NVMe for the system and games, and slower ones for storage, without running out of space. Wi-Fi 6E and Bluetooth 5.3 mean higher speeds and lower latency in wireless connections, which is a plus if you do not want to rely solely on a cable. The built-in 7.1 CH HD Audio with Realtek ALC897 is fully sufficient for gaming and media, without forcing you to use a separate sound card. And the 2.5 Gigabit LAN port provides higher throughput than a classic gigabit, useful for large transfers and online games.
- Socket AM4 and chipset AMD B550 provide compatibility with a wide range of Ryzen CPUs from the 3000 to 5000 series, including G-Series with integrated graphics.
- Four slots for DDR4 memory with capacity up to 128 GB and frequencies up to DDR4-4733+ (OC) allow for serious upgrades and RAM overclocking.
- Three M.2 slots for storage: 1 x Hyper M.2 PCIe Gen4x4/Gen3x4 (CPU dependent), 1 x Ultra M.2 SATA3 & PCIe Gen3x4, and 1 x M.2 PCIe Gen3x2, plus a separate M.2 Key E for the WiFi/BT module.
- 4 x SATA3 6.0 Gb/s ports with support for RAID 0, 1, 10 provide flexibility for classic SSD/HDD arrays for speed or redundancy.
- Two PCIe x16 slots (PCIE1 and PCIE2) allow configurations with one powerful graphics card and an additional card (for example, for recording, storage, or another expansion module).
- Built-in Wi-Fi 6E and Bluetooth 5.3 provide modern wireless connections for gaming, peripherals, and mobile devices without the need for additional cards.
- 2.5 Gigabit LAN (Realtek Dragon RTL8125BG) offers higher network speed and lower lag compared to standard 1GbE, suitable for online games and large file transfers.
- 7.1 CH HD Audio with Realtek ALC897 provides full-fledged multichannel audio for games and movies directly from the motherboard.
- Standard 24-pin ATX and 8-pin 12V (Hi-Density) power connectors ensure stable power delivery to the CPU and other components.
Who it is suitable for
This board is a good foundation for an AM4 gaming build with Ryzen 5000, but also for productivity – streaming, working with many applications, and light content creation. It is suitable if you want a combination of NVMe + SATA storage, modern network connectivity, and an option for RAM overclocking, without moving to a more expensive high-end chipset. If you are looking for an ultra-budget configuration or a platform outside of AM4, this motherboard is logically not your choice.
The strongest point here is the combination of B550, support for Ryzen 5000, the rich M.2 set, and the presence of Wi-Fi 6E + 2.5G LAN in a single ATX solution, which gives you a stable and long-term platform for upgrades.
Full specifications
- Manufacturer
-
Asrock
- Product Code
- B550 ROCK WIFI
- CPU socket
-
AM4
- Chipset (MB)
- AMD B550
- Form factor
- ATX
- Supported processors
- Supports AMD AM4 Socket Ryzen 3000, 3000 G-Series, 4000 G-Series, 5000 and 5000 G-Series desktop processors
- Supported memory
-
DDR4
- Number of memory slots
- 4
- Maximum RAM capacity
- 128 GB
- Memory frequency (MHz)
- up to DDR4-4733+ (OC)
- Support for dual-channel memory
- Yes
- Built-in audio
-
7.1 CH HD AudioRealtek ALC897 Audio Codec
- Built-in Wi-Fi
-
Wi-Fi 6E
- Bluetooth version
- Bluetooth V5.3
- Built-in LAN
- 2.5 Gigabit LAN 10/100/1000/2500 Mb/s, Realtek Dragon RTL8125BG
- SATA interface
- 4 x SATA3 6.0 Gb/s
- RAID support
-
RAID 0RAID 1RAID 10
- M2 slot
-
1 x Hyper M.2 (M2_1, Key M, type 2280, PCIe Gen4x4 / Gen3x4, CPU dependent)1 x Ultra M.2 (M2_2, Key M, type 2280, SATA3 6.0 Gb/s & PCIe Gen3x4, chipset)1 x M.2 (M2_3, Key M, type 2280, PCIe Gen3x2, chipset)1 x M.2 Socket (Key E, type 2230) for WiFi/BT module
- Expansion slots
-
2 x PCIe x16 slots (PCIE1 and PCIE2, modes depending on CPU)1 x M.2 Socket (Key E) for WiFi/BT module
- Power connector
-
1 x 24-pin ATX Power Connector1 x 8-pin 12V Power Connector (Hi-Density)
- USB ports
-
2 x USB 3.2 Gen1 Type-C (1 rear, 1 front)6 x USB 3.2 Gen1 Type-A (4 rear, 2 front)7 x USB 2.0 (3 rear, 4 front)
- Graphics
-
Integrated AMD Radeon Vega Graphics in Ryzen Series APU (depending on CPU)1 x HDMI 2.1, HDR, HDCP 2.3, up to 4K UHD 60 Hz (Picasso – HDCP 2.2 via HDMI 2.0)
- The set includes
-
ASRock B550 Rock WiFi motherboard (ATX Form Factor)2 x Serial ATA (SATA) Data Cables2 x ASRock WiFi 2.4/5/6 GHz Antennas
- BIOS
- 256Mb AMI UEFI Legal BIOS with graphical interface (GUI)
- Dimensions
- 305 x 244 mm
- Processor generation
-
3rd generation4th generation5th generation
- Warranty
- 36 months
- OS
-
Microsoft Windows 10 64-bitMicrosoft Windows 11 64-bit
- Rear I/O panel
-
2 x antenna ports (Wi-Fi)1 x HDMI port1 x USB 3.2 Gen1 Type-C4 x USB 3.2 Gen1 Type-A3 x USB 2.01 x RJ-45 LAN port3 x audio jacks (Line In / Front Speaker / Microphone)
- Others
-
10-phase (8+2) power designSteel reinforced PCIe slot (Steel Slot, PCIe 4.0 ready)EZ Installation (tool-less SSD latch)TPM support via SPI TPM headerPre-installed I/O Shield2oz Copper PCB
- Supported technologies
-
AMD AM4 platformPCIe 4.0 (for PCIE1 with Vermeer/Matisse)NVMe SSD boot supportDragon 2.5G LAN SoftwareWi-Fi 6E (802.11axe) with MU-MIMOBluetooth 5.3ASRock Polychrome RGBAddressable RGB headersSignalRGB supportXMP memory profile supportPost Status Checker
- Connectors
-
1 x SPI TPM header1 x Power LED and Speaker header1 x RGB LED header (12V, 5050, up to 3A/36W)3 x Addressable LED headers (5V, WS2812B, total up to 3A/15W)2 x CPU Fan connectors (4-pin, Smart Fan)4 x Chassis Fan connectors (4-pin, Smart Fan)1 x Front Panel Audio connector2 x USB 2.0 headers (total up to 4 USB 2.0 ports)1 x USB 3.2 Gen1 header (2 ports)1 x Front Panel Type-C USB 3.2 Gen1 header4 x SATA3 connectors
Reviews
No reviews for this product yet. Be the first!
Reviews with “Verified purchase” are from customers who received a link after completing an order. We provide them with a free shipping code regardless of the rating. We publish all reviews except spam and insults.