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ATX motherboard with dark heatsinks and CPU in socket

ASUS

ASUS ROG STRIX B550-F GAMING WIFI II AMD motherboard with Ryzen 5 5600G

SKU CH-H7SX-29NZX

ATX board with B550 chipset, AM4 socket, four DDR4 slots up to 128 GB, PCIe 4.0 x16, six SATA ports and 7.1 audio, bundled with 65 W 6-core Ryzen 5 5600G APU

  • CPU socketAM4
  • ChipsetAMD B550
  • Form factorATX
  • Memory slot count4 × 288pin (DDR4)
  • Supported memoryDDR4 5100(OC) / 4866(OC) / 4600(OC) / 4466(OC) / 4400(OC) /
  • Max supported RAM128 GB
  • AM4 socket supports Ryzen 5000 and 3000 series CPUs
  • DDR4 memory overclocked to 5100 delivers high bandwidth for gaming
  • PCIe 4.0 x16 slot enables full GPU throughput
  • Dual M.2 slots accept 2242 2260 2280 22110 drives
  • ROG SupremeFX S1220A codec outputs 7.1 channel audio

AM4 platform with integrated graphics

This bundle pairs a B550 chipset board with a Ryzen 5 5600G processor that includes Radeon graphics. The combination targets builders who want a capable gaming or productivity system without a separate graphics card. The board supports Ryzen 5000 and 3000 series CPUs as well as 5000 and 4000 G-Series APUs.

DDR4 speeds and PCIe lane sharing

Four 288-pin slots accept up to 128 GB of DDR4 in dual-channel mode with supported frequencies from 2133 to 5100(OC) depending on the CPU generation. The primary PCIe 4.0 x16 slot connects to the CPU, while a second x16 slot runs at PCIe 3.0 x4 and shares bandwidth with three PCIe 3.0 x1 slots. Six SATA 6 Gb/s ports and two M.2 sockets provide storage flexibility.

ROG audio and ATX mounting

The SupremeFX S1220A codec delivers 7.1-channel high-definition audio for headphones or speakers. Standard ATX mounting holes fit common chassis, and the rear I/O includes integrated Wi-Fi antennas. ECC memory support varies by the installed processor, so verify compatibility if error correction is required.

How it compares

Measured against everything we stock in Motherboards for AMD CPUs, at today’s prices. Recalculated every night.

Price $381.99
Pricier than about 61% of the 1,906 comparable items (median $224.49).

New to this? Buying PC parts with Monero — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameASUS
Product lineROG
Model nameSTRIX B550-F GAMING WIFI II
Processor
CPU socketAM4
ChipsetAMD B550
Memory
Memory slot count4 × 288pin (DDR4)
Supported memoryDDR4 5100(OC) / 4866(OC) / 4600(OC) / 4466(OC) / 4400(OC) / 4266(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3600(OC) / 3466(OC) / 3200 / 3000 / 2800 / 2666 / 2400 / 2133 (AMD Ryzen 5000 and 4000 G-Series Processors) *
DDR4 4800(OC) / 4666(OC) / 4600(OC) / 4400(OC) / 4266(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3400(OC) / 3200 / 3000 / 2933 / 2800 / 2666 / 2400 / 2133 (AMD Ryzen 5000 and 3000 Series Processors) *
* Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).
Max supported RAM128 GB
Memory channelsDual Channel
ECC supportECC Memory (ECC mode) support varies by CPU.
BufferingUn-buffered
Storage
SATA ports6 x SATA 6Gb/s
M.2 slotsAMD 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)*
* When the M.2_2 Slot is populated , SATA6G_5/6 ports will be disabled.
SATA and RAID support0/1/10
Graphics
Onboard video chipSupported only by CPU with integrated graphic
Audio & video
Audio chipROG SupremeFX High Definition Audio CODEC S1220A
Sound channels7.1 Channels
Connectivity
Ethernet controllerIntel I225-V
Maximum network speed2.5 Gbit/s
Wi-Fi standardWi-Fi 6E
802.11a/b/g/n/ac/ax
Bluetooth support5.2
Ports & slots
PCIe 4.0 x16 slots1 x PCI Express 4.0 x16
PCIe 3.0 x16 slots1 x PCI Express 3.0 x16*
* Supports x4 mode.
* Share bandwidth with PCIe3.0 x1_1, PCIe3.0 x1_2, PCIe3.0 x1_3.
PCIe x1 slots3 x PCIe 3.0 x1
Onboard USB headers1 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
Power
Power connectors1 × 24-pin EATX Power connector(s)
1 × 8-pin ATX 12 V Power connector(s)
1 × 4-pin ATX 12 V Power connector(s)
Size & build
Form factorATX
Width and length12.0 in × 9.6 in
Compatibility
Windows 11 supportSupported
More details
LightingRGB

Questions about this item

Should I pick the 65 W Ryzen 5 5600G or a different CPU for this AM4 board?

The bundle includes the 65 W Ryzen 5 5600G with integrated Radeon graphics; the board also supports other Ryzen 5000, 4000 G-Series and 3000 series processors if you need more cores or a different power envelope.

What does the DDR4 5100 OC rating mean once the memory is installed?

5100 MT/s is the highest overclocked speed listed for Ryzen 5000 and 4000 G-Series CPUs; actual stability depends on the memory kit, CPU memory controller and BIOS settings.

How fast is the PCI Express 4.0 x16 slot in practice?

The top slot runs at PCIe 4.0 x16 from the CPU, giving a 4.0 link for a graphics card or a PCIe 4.0 M.2 drive in the primary M.2_1 slot.

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