Gigabyte B660M GAMING AC DDR4 vs ASRock B660M-ITX/ac Motherboard Comparison

Gigabyte B660M GAMING AC DDR4 and ASRock B660M-ITX/ac are both motherboards with the same Socket (LGA1700), Chipset (Intel B660) and Wi-Fi Generation (5). The main differences are in Form factor, Supported Memory, PCI-Express x1 Slots and M.2 Devices support.

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Gigabyte B660M GAMING AC DDR4	ASRock B660M-ITX/ac
Prices (Change region) There are no offers available in your selected region. Other merchants are available in another region. Out of Stock + €7.99 Shipping €129.66 Out of Stock Free shipping €152.37 - Buy now	Prices (Change region) Out of Stock Free shipping $119.99 Out of Stock + $29.99 Shipping $210.66
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Brand Gigabyte	Brand ASRock
Model B660M GAMING AC DDR4	Model B660M-ITX/ac
Release Date -	Release Date -
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews ★★★★☆ (9 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 ►
Socket LGA1700	Socket LGA1700
Form factor Micro ATX	Form factor Mini ITX
Chipset Intel B660	Chipset Intel B660
Supported Memory DDR4 2133Mhz 2400Mhz 2666Mhz 2933Mhz 3000Mhz 3200Mhz 3300Mhz 3333Mhz 3400Mhz 3466Mhz 3600Mhz 3666Mhz 3733Mhz 3800Mhz 3866Mhz 4000Mhz 4133Mhz 4266Mhz 4300Mhz 4400Mhz 4500Mhz 4600Mhz 4700Mhz 4800Mhz 4933Mhz 5000Mhz 5133Mhz 5333Mhz	Supported Memory DDR4 2133Mhz 2400Mhz 2666Mhz 2933Mhz 3000Mhz 3200Mhz 3400Mhz 3466Mhz 3600Mhz 3733Mhz 3800Mhz 4000Mhz 4200Mhz 4266Mhz 4400Mhz 4600Mhz 4800Mhz
* 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 -	Audio Chipset Realtek ALC897
Audio Channels -	Audio Channels 7.1 Channels
LAN Chipset -	LAN Chipset Intel I219-V
Max LAN Speed -	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 -	Back I/O Ports 2 x Antenna Ports 1 x PS/2 Mouse/Keyboard Port 1 x HDMI Port 1 x DisplayPort 1.4 2 x USB 3.2 Gen1 Ports (Supports ESD Protection) 2 x USB 2.0 Ports (Supports ESD Protection) 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED) HD Audio Jacks: Line in / Front Speaker / Microphone
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 1	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 2
M.2 Devices support 2260 / 2280 - M Key 2260 / 2280 - M Key	M.2 Devices support 2280 - M Key 2230 - E Key
RAM Slots 2	RAM Slots 2
Maximum Supported RAM 64 GB	Maximum Supported RAM 64 GB
Onboard USB 2.0 2	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 1
Onboard USB 3.2 Gen 2x2 0	Onboard USB 3.2 Gen 2x2 0