ASRock X470 Gaming-ITX/ac vs AB350 Gaming-ITX/ac Motherboard Comparison

ASRock X470 Gaming-ITX/ac and ASRock AB350 Gaming-ITX/ac are both motherboards with the same Socket (AM4), Form factor (Mini ITX) and Audio Chipset (Realtek ALC1220). The main differences are in Chipset, Supported Memory, M.2 Ports and M.2 Devices support.

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ASRock X470 Gaming-ITX/ac	ASRock AB350 Gaming-ITX/ac
Prices (Change region) Out of Stock Free shipping $109.99 Out of Stock Free shipping $239.99 - Buy now	Prices (Change region) Out of Stock + $45.00 Shipping $75.99 - Buy now
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Brand ASRock	Brand ASRock
Model X470 Gaming-ITX/ac	Model AB350 Gaming-ITX/ac Fatal1ty AB350 Gaming-ITX/ac
Release Date -	Release Date -
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews ★★★★☆ (19 reviews) Add a product review	User reviews ★★★★☆ (219 reviews) Add a product review
Price history View Details ►	Price history View Details ►
Compatible PC parts Processors ► Memory ► Cases ► CPU Coolers ►	Compatible PC parts Processors ► Memory ► Cases ► CPU Coolers ►
Series Fatal1ty	Series Fatal1ty
Socket AM4	Socket AM4
Form factor Mini ITX	Form factor Mini ITX
Chipset AMD X470	Chipset AMD B350
Supported Memory DDR4 2133Mhz 2400Mhz 2666Mhz 2933Mhz 3200Mhz 3466Mhz	Supported Memory DDR4 2133Mhz 2400Mhz 2933Mhz 3200Mhz 3466Mhz
* 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 No	ECC RAM Support No
Audio Chipset Realtek ALC1220	Audio Chipset Realtek ALC1220
Audio Channels 7.1 Channels	Audio Channels 7.1 Channels
LAN Chipset Intel i211AT	LAN Chipset Intel i211AT
Max LAN Speed 10/100/1000Mbps	Max LAN Speed 10/100/1000Mbps
SLI Support No	SLI Support No
CrossFire Support No	CrossFire Support No
RAID Support Yes	RAID Support Yes
Back Connect No	Back Connect No
Back I/O Ports 2 x Antenna Ports 1 x PS/2 Mouse/Keyboard Port 1 x HDMI Port 1 x DisplayPort 1.2 1 x Optical SPDIF Out Port 2 x USB 2.0 Ports (Supports ESD Protection)* 1 x USB 3.1 Gen2 Type-A Port (10Gb/s) (Supports ESD Protection) 1 x USB 3.1 Gen2 Type-C Port (10Gb/s) (Supports ESD Protection) 2 x USB 3.1 Gen1 Ports (Supports ESD Protection) 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED) HD Audio Jacks: Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone (Gold Audio Jacks) * 1 x Fatal1ty Mouse Port (USB 2.0) is included	Back I/O Ports -
Wireless LAN Yes	Wireless LAN Yes
Wi-Fi Generation 5	Wi-Fi Generation 5
PCI-Express x16 Slots 1	PCI-Express x16 Slots 1
PCI-Express x4 Slots 0	PCI-Express x4 Slots 0
PCI-Express x1 Slots 0	PCI-Express x1 Slots 0
SATA 6 Gbps Ports 4	SATA 6 Gbps Ports 4
SATA Express Ports 0	SATA Express Ports 0
M.2 Ports 2	M.2 Ports 1
M.2 Devices support 2280 - M Key 2230 - E Key	M.2 Devices support 2280 - M Key
RAM Slots 2	RAM Slots 2
Maximum Supported RAM 32 GB	Maximum Supported RAM 32 GB
Onboard USB 2.0 1	Onboard USB 2.0 1
Onboard USB 3.2 Gen 1 1	Onboard USB 3.2 Gen 1 1
Onboard USB 3.2 Gen 2 0	Onboard USB 3.2 Gen 2 0
Onboard USB 3.2 Gen 2x2 0	Onboard USB 3.2 Gen 2x2 0