Asus ROG Strix B550-F Gaming WiFi II vs ROG STRIX B550-F GAMING (WI-FI) Motherboard Comparison

Asus ROG Strix B550-F Gaming WiFi II and ASUS ROG STRIX B550-F GAMING (WI-FI) are both motherboards with the same Socket (AM4), Form factor (ATX) and Chipset (AMD B550). The main differences are in Supported Memory, ECC RAM Support, CrossFire Support and Back I/O Ports.

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Asus ROG Strix B550-F Gaming WiFi II

ASUS ROG STRIX B550-F GAMING (WI-FI)

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In Stock

$139.99

Last updated 13 minutes ago.

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$149.99

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$149.99

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In Stock

$209.99

In Stock

+ $29.99 Shipping

$211.58

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* Product prices and availability are subject to change frequently. Any price and availability information displayed on Amazon at the time of purchase will apply.

Brand

ASUS

Brand

ASUS

Model

STRIX B550-F GAMING WIFI II
ROG STRIX B550-F GAMING WIFI II
90MB19V0-MVAAY0
90MB19V0-M0AAY0

Model

ROG STRIX B550-F GAMING (WI-FI)
STRIX B550-F GAMING (WI-FI)
90MB14F0-M0EAY0
90MB14F0-M0AAY0

Release Date

📅 September 2021

Release Date

📅 June 2020

* First availability for purchase, it may not correspond to the actual market launch date.

User reviews

★★★★☆

(7 reviews)

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User reviews

★★★★★

(1 reviews)

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Price history

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Price history

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Compatible PC parts

Processors ► Memory ► Cases ► CPU Coolers ►

Compatible PC parts

Processors ► Memory ► Cases ► CPU Coolers ►

Series

ROG

Series

ROG

Socket

AM4

Socket

AM4

Form factor

ATX

Form factor

ATX

Chipset

AMD B550

Chipset

AMD B550

Supported Memory

DDR4

2133Mhz 2400Mhz 2666Mhz 2800Mhz 3000Mhz 3200Mhz 3400Mhz 3466Mhz 3600Mhz 3733Mhz 3866Mhz 4000Mhz 4133Mhz 4266Mhz 4400Mhz 4600Mhz 4666Mhz 4800Mhz 4866Mhz 5100Mhz

Supported Memory

DDR4

2133Mhz 2400Mhz 2666Mhz 2800Mhz 3000Mhz 3200Mhz 3466Mhz 3600Mhz 3866Mhz 4000Mhz 4133Mhz 4400Mhz

* High clock speeds may require enabling the XMP profile in the motherboard BIOS
** RAM support may also depend on the CPU memory controller

ECC RAM Support

Yes
* ECC memory support also depends on the CPU memory controller

Audio Chipset

ROG SupremeFX High Definition Audio CODEC S1220A

Audio Chipset

ROG SupremeFX High Definition Audio CODEC S1220A

Audio Channels

7.1 Channels

Audio Channels

7.1 Channels

LAN Chipset

Intel I225-V

LAN Chipset

Intel I225-V

Max LAN Speed

10/100/1000/2500Mbps

Max LAN Speed

10/100/1000/2500Mbps

SLI Support

CrossFire Support

Yes

RAID Support

Yes

RAID Support

Yes

Back Connect

Back I/O Ports

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
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 FlashBack button

Back I/O Ports

1 x Intel I225-V 2.5Gb Ethernet
1 x DisplayPort
1 x HDMI
2 x USB 3.2 Gen 2 (1 x Type-A+1 x USB Type-C)
4 x USB 3.2 Gen 1
2 x USB 2.0
1 x Optical S/PDIF out
5 x Audio jack(s)
1 x BIOS FlashBack Button(s)
ASUS Wi-Fi module (Wi-Fi 802.11 a/b/g/n/ac and Bluetooth v5.0)

Wireless LAN

Yes

Wireless LAN

Yes

Wi-Fi Generation

PCI-Express x16 Slots

PCI-Express x4 Slots

PCI-Express x1 Slots

SATA 6 Gbps Ports

SATA Express Ports

M.2 Ports

M.2 Devices support

2242 / 2260 / 2280 / 22110 - M Key
2242 / 2260 / 2280 / 22110 - M Key

M.2 Devices support

2242 / 2260 / 2280 / 22110 - M Key
2242 / 2260 / 2280 / 22110 - M Key

RAM Slots

Maximum Supported RAM

128 GB

Maximum Supported RAM

128 GB

Onboard USB 2.0

Onboard USB 3.2 Gen 1

Onboard USB 3.2 Gen 2

Onboard USB 3.2 Gen 2x2

Options (1)

B550-F Gaming WiFi
$209.99

Comparison and key differences summary

Reasons to buy the Asus ROG Strix B550-F Gaming WiFi II:

33% cheaper, you can save $70.00
Newer Product, it was released around 15 months later
Supports the following RAM types: DDR4 4600MHz, 4666MHz, 4800MHz, 4866MHz, 5100MHz

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