AsRock E3C246D4U2-2L2T vs B860I WiFi Motherboard Comparison

AsRock E3C246D4U2-2L2T and ASRock B860I WiFi are both motherboards with the same PCI-Express x16 Slots (1), Maximum Supported RAM (128 GB) and Onboard USB 2.0 (1). The main differences are in Socket, Form factor, Chipset and Supported Memory.

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AsRock E3C246D4U2-2L2T	ASRock B860I WiFi
Prices (Change region) Out of Stock $410.99	Prices (Change region) In Stock Free shipping $205.87
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Brand ASRock	Brand ASRock
Model E3C246D4U2-2L2T	Model B860I WiFi
Release Date 📅 September 2020	Release Date 📅 January 2025
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User 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 LGA1151	Socket LGA1851
Form factor Micro ATX	Form factor Mini ITX
Chipset Intel C246	Chipset Intel B860
Supported Memory DDR4 2133Mhz 2400Mhz 2666Mhz	Supported Memory DDR5 4400Mhz 6400Mhz 6800Mhz 7200Mhz 7600Mhz 7800Mhz 8000Mhz 8200Mhz 8400Mhz 8933Mhz
* 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	ECC RAM Support No
LAN Chipset Intel X550-AT2	LAN Chipset -
Max LAN Speed 10Gbps	Max LAN Speed -
SLI Support No	SLI Support No
CrossFire Support No	CrossFire Support No
RAID Support No	RAID Support Yes
Back Connect No	Back Connect No
Wireless LAN No	Wireless LAN Yes
Wi-Fi Generation -	Wi-Fi Generation 6E
PCI-Express x16 Slots 1	PCI-Express x16 Slots 1
PCI-Express x4 Slots 1	PCI-Express x4 Slots 0
PCI-Express x1 Slots 1	PCI-Express x1 Slots 0
SATA 6 Gbps Ports 8	SATA 6 Gbps Ports 4
SATA Express Ports 0	SATA Express Ports 0
M.2 Ports 1	M.2 Ports 3
M.2 Devices support 2230 / 2242 / 2260 / 2280 - M Key	M.2 Devices support 2280 - M Key 2280 - M Key 2230 - E Key
RAM Slots 4	RAM Slots 2
Maximum Supported RAM 128 GB	Maximum Supported RAM 128 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 1
Onboard USB 3.2 Gen 2x2 0	Onboard USB 3.2 Gen 2x2 0