Asus ROG Strix B550-F Gaming WiFi II
Asus ROG Strix B550-F Gaming WiFi II Specifications Review
Asus ROG Strix B550-F Gaming WiFi II by ASUS is a Standard-ATX form factor motherboard based on the mid-range B550 chipset and AM4 socket, providing a balanced set of features and connectivity. It is designed to support DDR4 memory, with 4 slots, a maximum capacity of 128 GB, and an overclocking speed of up to 5100 MHz. It features channels, a voltage of V and supports Error-Correcting Code (ECC) memory.
VRM Quality
The Asus ROG Strix B550-F Gaming WiFi II comes with an entry-level VRM setup, delivering 60 A across 12 phases. Works best with CPUs in the ~65–105 W TDP range. Can technically run higher-TDP processors at stock, but will likely experience thermal throttling under sustained heavy loads. Suited for budget gaming, office PCs, and home builds without heavy CPU demands.
See the VRM Appropriate CPU Specification Table at the bottom of this page for recommended CPU options.
Expansion and Storage Overview
The Asus ROG Strix B550-F Gaming WiFi II offers a balanced expansion and storage configuration with PCIe 4.0 support, meaning it uses PCI Express 4.0, fast enough for modern GPUs and high-speed NVMe SSDs. It also includes 2 x16 slots , and 3 x1 slots. These PCIe slots are used to connect expansion cards — with the x16 slots typically reserved for graphics cards, while x8, x4, and x1 slots are used for devices like capture cards, sound cards, or network adapters.
For storage, this motherboard provides 2 M.2 slots and 6 SATA ports. M.2 slots are high-speed connectors for modern NVMe SSDs, which are much faster than older storage, while SATA ports are used for traditional hard drives and 2.5-inch SSDs. Together, they allow you to mix fast primary storage with larger, more affordable drives for bulk data.
Connectivity Overview
This motherboard includes basic to moderate connectivity options, such as wireless networking with the Wi-Fi 6E standard, and wired 1 x Intel® 2.5Gb Ethernet 1 x Intel® I225-V 2.5Gb Ethernet ethernet supporting speeds up to 2500 Gbps. Bluetooth 5.2 support is included for common wireless devices. USB ports are adequate for everyday devices, and more details are available in the specs table.
For video output, this motherboard includes HDMI , DisplayPort version 1.2 . These video outputs are intended for integrated graphics and will only function if your CPU includes integrated GPU capabilities.
Audio Quality
Equipped with a high-end audio chipset — the ROG SupremeFX S1220A — this motherboard delivers performance comparable to dedicated sound cards. The clean power delivery and premium components provide studio-grade sound with excellent signal-to-noise ratio, perfect for audiophile headphones, surround systems, and content creators who demand pristine audio quality. Additional features include optical S/PDIF output for clean digital audio, plus multiple audio jacks (5) for flexible connectivity.
Overall Quality and Value
Asus ROG Strix B550-F Gaming WiFi II delivers a strong overall quality score of 68.80. It offers reliable performance, durable construction, and a comprehensive set of features suitable for demanding workloads, gaming, and productivity, without venturing into the extreme performance segment of premium boards.
This motherboard offers an impressive 79.2% performance-to-price ratio, delivering excellent value by combining strong performance with reasonable cost, making it a smart choice for budget-conscious buyers who don’t want to sacrifice quality.
General Information
| Manufacturer | ASUS |
|---|---|
| Motherboard Name | Asus ROG Strix B550-F Gaming WiFi II |
| Current Price Amazon | $165 |
| Amazon Price Updated | 21 hours, 17 minutes ago. |
| Motherboard Available | True |
| Chipset / Socket | B550 / AM4 |
| Form Factor | Standard-ATX |
VRM Configuration
| CPU Power Phases (Amps) | 12 (60 A) |
|---|---|
| Power Design | 12+2 |
Memory Information
| Type / Slots | DDR4 / 4 slots |
|---|---|
| Max Capacity / Max OC | 128 GB / 5100 MHz |
| ECC Support | ✔️ ECC (Error-Correcting Code) Supported |
PCIe Slot Configuration
| Supported Version | PCIe 4.0 | ||||
|---|---|---|---|---|---|
| Slot Size | Physical Slots | Gen4 | Gen3 |
|---|---|---|---|
| x16 | 2 | 1 | 1 |
| x1 | 3 | 0 | 3 |
Storage Configuration
| M.2 Slot Count | 2 slots |
|---|---|
| M.2 Supported Lengths | 22110, 2280, 2260, 2242 |
| SATA Ports | 6 |
Onboard Audio Features
| Audio Chipset | ROG SupremeFX S1220A |
|---|---|
| Analog Audio Jacks | 5 jacks |
| Optical S/PDIF Output | ✔️ Present |
| Spatial/Surround Audio | ✔️ Rear Output Supports Spatial Audio |
Motherboard Display Outputs
| HDMI Output | HDMI |
|---|---|
| DisplayPort Output | DisplayPort - Version 1.2 |
USB and Thunderbolt Connectivity
Rear USB Ports
| USB 2.0 Type-A (480 Mbps) | 2 |
|---|---|
| USB 3.2 Gen 1 Type-A (5 Gbps) | 4 |
| USB 3.2 Gen 2 Type-A (10 Gbps) | 1 |
| USB 3.2 Gen 2 Type-C (10 Gbps) | 1 |
Internal USB Headers
| USB 2.0 Header (480 Mbps) | 4 |
|---|---|
| USB 3.2 Gen 1 Header (5 Gbps) | 2 |
Networking Information
| Ethernet | Chipset: 1 x Intel® 2.5Gb Ethernet 1 x Intel® I225-V 2.5Gb Ethernet LAN Ports: 2 |
|---|---|
| Wi-Fi |
Version: Wi-Fi 6E Frequency Bands: 2.4GHz, 5GHz, 6GHz Antenna Connectors: 2 |
| Bluetooth |
Version: 5.2 |
Button Features
| Buttons |
BIOS Flashback |
|---|
Quality & Features
Additional Information
| RAM | Supports DDR4 Un-buffered Memory. The maximum supported overclocked speed varies by CPU: up to 5100MHz for AMD Ryzen™ 5000 and 4000 G-Series Processors, and up to 4800MHz for AMD Ryzen™ 5000 and 3000 Series Desktop Processors. ECC Memory (ECC mode) support is conditional and varies by the installed CPU. |
|---|---|
| Display | Graphics specifications may vary between CPU types. |
| Expansion | The PCIe 3.0 x16 slot supports x4 mode and shares bandwidth with the three PCIe 3.0 x1 slots. |
| Storage |
M.2 Slot Details:
The M.2_1 slot is connected to the CPU (AMD Ryzen™ 5000 and 3000 Series/ 5000 and 4000 G-Series Desktop Processors). The M.2_2 slot is connected to the AMD B550 Chipset. |
| Audio | Impedance sense for front and rear headphone outputs; Jack-detection, Multi-streaming, Front Panel Jack-retasking; 120 dB SNR stereo playback output and 113 dB SNR recording input; Supports up to 32-Bit/192kHz playback; SupremeFX Shielding Technology; Dual OP Amplifiers; Premium audio capacitors; Audio cover. |
| Networking | WiFi 6E 6GHz regulatory may vary between countries, and function will be ready in Windows 11 or later. |
| Buttons | The text mentions a 'Clear CMOS header', which requires a jumper, not a physical button. |
| Dimensions | 30.5cm x 24.4cm |
Note: The specifications and descriptions above are extracted by AI to present the official manufacturer data in a clearer and more natural way for easier understanding. However, this AI-processed information may contain inaccuracies. Please verify all details by consulting the official manufacturer's information provided below.
Asus ROG Strix B550-F Gaming WiFi II Compared to Motherboards with Similar Performance and Features
Motherboard Quality & Features per Price Table
| Motherboard (Desc) | Price (Desc) | Overall_Q (Desc) | VRM_Q (Desc) | Chipset (Desc) | Exp_Str (Desc) | Connect (Desc) | Audio (Desc) | Q&F/Price (Desc) |
|---|---|---|---|---|---|---|---|---|
|
$165
|
0.0%
|
71.8%
|
50.0%
|
84.0%
|
69.0%
|
68.0%
|
88.0%
|
82.7%
|
|
|
$165
|
0.0%
|
68.8%
|
38.0%
|
84.0%
|
66.0%
|
68.0%
|
88.0%
|
79.2%
|
|
|
$169❗
|
0.0%
|
61.0%
|
23.0%
|
86.0%
|
90.0%
|
41.0%
|
65.0%
|
68.6%
|
|
|
$243
|
0.0%
|
61.0%
|
25.0%
|
81.0%
|
58.0%
|
60.0%
|
81.0%
|
47.8%
|
Motherboard Comparison and Detail Specifications Table
| Specification | Perf Chart | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Price |
$165
|
0.0%
|
$165
|
0.0%
|
$169❗
|
0.0%
|
$243
|
0.0%
|
||||||||||||||||
| Manufacturer | ASUS | ASUS | CJWDPDSWEZ | MSI | ||||||||||||||||
| Chip/Socket | B550-F / AM4 | B550 / AM4 | X570 / AM4 | B550M / AM4 | ||||||||||||||||
| Form | Standard-ATX | Standard-ATX | Standard-ATX | Micro-ATX | ||||||||||||||||
| CPU Phases | 12 (80 A) | 12 (60 A) | 9 (50 A) | 8 (60 A) | ||||||||||||||||
| PWR Design | 12+2 | 12+2 | 9+1 | 8+2+1 | ||||||||||||||||
| Mem Slots | 4 / DDR4 | 4 / DDR4 | 4 / DDR4 | 4 / DDR4 | ||||||||||||||||
| Max Mem | 128 GB / 5100 MHz | 128 GB / 5100 MHz | 128 GB / 4666 MHz | 128 GB / 4400 MHz | ||||||||||||||||
| PCIe | PCIe 4.0 | PCIe 4.0 | PCIe 4.0 | PCIe 4.0 | ||||||||||||||||
| PCIe Slots | 1x16 Gen4 | 1x16 Gen3 | 3x1 Gen3 | 1x16 Gen4 | 1x16 Gen3 | 3x1 Gen3 | 2x16 Gen4 | 2x1 Gen4 | 1x16 Gen4 | 1x16 Gen3 | 2x1 Gen3 | ||||||||||||||||
| M.2 | 2 | 2 | 2 | 2 | ||||||||||||||||
| SATA | 6 | 6 | 8 | 6 | ||||||||||||||||
| Audio | ROG SupremeFX S1220A | ROG SupremeFX S1220A | Realtek ALC1200 | Realtek® ALC1220P Codec | ||||||||||||||||
| S/PDIF | ✔️ | ✔️ | ❌ | ✔️ | ||||||||||||||||
| HDMI | ✔️ (None) | ✔️ (None) | ✔️ (2.0) | ✔️ (2.1) | ||||||||||||||||
| DP | ✔️ (1.2) | ✔️ (1.2) | ✔️ (1.2) | ✔️ (None) | ||||||||||||||||
| LAN | Realtek 2.5Gb Ethernet (2 ports) | 1 x Intel® 2.5Gb Etherne… (2 ports) | Gigabit LAN 10/100/1000 … (1 ports) | 1x Realtek® RTL8125B 2.5… (2 ports) | ||||||||||||||||
| Wi-Fi | Wi-Fi 6E | Wi-Fi 6E | ❌ | Wi-Fi Wi-Fi 6E | ||||||||||||||||
| BT | v5.2 | v5.2 | ❌ | v5.2 | Rear USB |
|
|
|
|
|||||||||||
| USB Headers |
|
|
|
|
||||||||||||||||
| Front USB |
❌ |
❌ |
❌ |
|
VRM Appropriate CPU Specification Table
| CPU | Price | App_Performance | Game_Performance | TDP/Max | C/SC/T | L2/L3 Cache | Base/Boost | Code Name | GPU |
|---|---|---|---|---|---|---|---|---|---|
|
$215
|
↓
-4.0%
|
36.6%
|
61.4%
|
65 W / 88 W | 8 / 0 / 16 | 512.0 kB / 32.0 MB | 3.40 GHz / 4.60 GHz | Vermeer | None | |
|
$205
|
0.0%
|
35.8%
|
52.8%
|
65 W / 61 W | 8 / 0 / 16 | 512.0 kB / 16.0 MB | 3.80 GHz / 4.60 GHz | Cezanne | Radeon Vega 8 | |
|
$205
|
0.0%
|
34.0%
|
52.0%
|
65 W / 61 W | 8 / 0 / 16 | 512.0 kB / 16.0 MB | 3.70 GHz / 4.60 GHz | Cezanne | None | |
|
$194
|
↓
-3.0%
|
31.1%
|
61.4%
|
65 W / 88 W | 6 / 0 / 12 | 512.0 kB / 32.0 MB | 3.70 GHz / 4.60 GHz | Vermeer | None | |
|
$185
|
0.0%
|
29.8%
|
50.9%
|
65 W / 61 W | 6 / 0 / 12 | 512.0 kB / 16.0 MB | 3.90 GHz / 4.40 GHz | Cezanne | Radeon Vega 7 | |
|
$166
|
↓
-0.6%
|
29.3%
|
59.0%
|
65 W / 88 W | 6 / 0 / 12 | 512.0 kB / 32.0 MB | 3.50 GHz / 4.40 GHz | Vermeer | None | |
|
$82
|
0.0%
|
27.8%
|
48.5%
|
65 W / 65 W | 6 / 0 / 12 | 512.0 kB / 16.0 MB | 3.60 GHz / 4.20 GHz | Cezanne | None |
Official Manufacturer Data
Memory:
4 x DIMM, Max. 128GB, DDR4 4800(O.C.)/4666(O.C.)/4600(O.C.)/4400(O.C.)/4266(O.C.)/4133(O.C.)/4000(O.C.)/3866(O.C.)/3733(O.C.)/3600(O.C.)/3466(O.C.)/3400(O.C.)/3200/3000/2933/2800/2666/2400/2133 MHz, Un-buffered Memory *
AMD Ryzen™ 5000 and 4000 G-Series Processors
4 x DIMM, Max. 128GB, DDR4 5100(O.C)/4866(O.C.)/4600(O.C)/4466(O.C.)/4400(O.C)/4266(O.C.)/4133(O.C.)/4000(O.C.)/3866(O.C.)/3600(O.C.)/3466(O.C.)/3200/3000/2800/2666/2400/2133 MHz, Un-buffered Memory *
ECC Memory (ECC mode) support varies by CPU.
Graphics:
1 x HDMITM port
*Graphics specifications may vary between CPU types.
Storage:
AMD Ryzen™ 5000 and 3000 Series/ 5000 and 4000 G-Series Desktop Processors
M.2_1 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 4.0 x4 & SATA modes)
AMD B550 Chipset:
M.2_2 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 3.0 x4 & SATA modes)*
6 x SATA 6Gb/s ports
Support RAID 0, 1, 10
* When the M.2_2 Slot is populated , SATA6G_5/6 ports will be disabled.
Expansion Slots:
1 x PCIe 4.0 x16 SafeSlot (supports x16 mode)
AMD B550 chipset
1 x PCIe 3.0 x16 slot (supports x4 mode)*
3 x PCIe 3.0 x1 slots
*Share bandwidth with PCIe3.0 x1_1, PCIe3.0 x1_2, PCIe3.0 x1_3
USB:
2 x USB 3.2 Gen 2 ports (1 x Type-A + 1 x USB Type-C®)
4 x USB 3.2 Gen 1 ports (4 x Type-A)
2 x USB 2.0 ports
Front USB: Total 6 ports
1 x USB 3.2 Gen 1 header supports additional 2 USB 3.2 Gen 1 ports
2 x USB 2.0 headers support additional 4 USB 2.0 ports
Internal I/O:
1 x 4-Pin AIO_Pump header
1 x 4-Pin CPU fan header
1 x 4-Pin CPU_OPT fan header
3 x 4-Pin Chassis fan headers
Power related
1 x 24-pin main power connector
1 x 8-pin +12V power connector
1 x 4-pin +12V power connector
Storage related
2 x M.2 slots (Key M)
6 x SATA 6Gb/s ports
USB ports
1 x USB 3.2 Gen 1 header supports additional 2 USB 3.2 Gen 1 ports
2 x USB 2.0 headers support additional 4 USB 2.0 ports
Miscellaneous
1 x Addressable Gen 2 header
2 x AURA RGB headers
1 x Clear CMOS header
1 x Front panel audio header (AAFP)
1 x 20-3 pin System Panel header with Chassis intrude function
1 x Thermal sensor header
1 x Thunderbolt™ header
Back Panel I/O:
4 x USB 3.2 Gen 1 ports (4 x Type-A)
2 x USB 2.0 ports
1 x Wi-Fi Module
1 x DisplayPort
1 x HDMI® port
1 x Intel® I225-V 2.5G Ethernet
1 x Optical S/PDIF out
5 x Audio jacks
1 x BIOS FlashBackTM button
WiFi:
2x2 Wi-Fi 6E (802.11 a/b/g/n/ac/ax)
Supports 2.4/5/6GHz frequency band*
Bluetooth v5.2
* WiFi 6E 6GHz regulatory may vary between countries, and function will be ready in Windows 11 or later.
Audio:
- Impedance sense for front and rear headphone outputs
- Jack-detection, Multi-streaming, Front Panel Jack-retasking
- High quality 120 dB SNR stereo playback output and 113 dB SNR recording input
- Supports up to 32-Bit/192kHz playback*
Audio Features
- SupremeFX Shielding Technology
- Dual OP Amplifiers
- Premium audio capacitors
- Audio cover
* Due to limitations in HDA bandwidth, 32-Bit/192 kHz is not supported for 8-Channel audio.
Special Features:
- ASUS Q-DIMM
- ASUS Q-LED (DRAM [yellow],CPU [red], VGA [white], Boot Device [yellow green)
- ASUS Q-Slot
ASUS Thermal Solution
- M.2 heatsink
AURA Sync
- AURA RGB headers
- Addressable Gen 2 RGB headers
ASUS EZ DIY
- BIOS FlashBack™ button
- BIOS FlashBack™ LED
- Clear CMOS header
- ProCool
- Pre-mounted I/O shield
- SafeSlot
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