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AsRock Rack Z490D4U-2L2T vs AsRock E3C246D4U2-2L2T

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AsRock Rack Z490D4U-2L2T

AsRock E3C246D4U2-2L2T

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Brand
ASRock
Brand
ASRock
Model
Z490D4U-2L2T
Model
E3C246D4U2-2L2T
Release Date
📅 July 2020
Release Date
📅 September 2020
* First availability for purchase, it may not correspond to the actual market launch date.
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TDP
🔌 60 Watts
TDP
🔌 60 Watts
Price history
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Price history
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Recommended supported parts
Recommended supported parts
Series
-
Series
-
Socket
LGA1200
Socket
LGA1151
Form factor
Micro ATX
Form factor
Micro ATX
Chipset
Intel Z490
Chipset
Intel C246
Supported Memory
DDR4:
2400Mhz 2666Mhz 2933Mhz
Supported Memory
DDR4:
2133Mhz 2400Mhz 2666Mhz
* 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
ECC RAM Support

* ECC memory support also depends on the CPU memory controller
Audio Chipset
-
Audio Chipset
-
Audio Channels
-
Audio Channels
-
LAN Chipset
Intel X710-AT2
LAN Chipset
Intel X550-AT2
Max LAN Speed
-
Max LAN Speed
10Gbps
SLI Support
No
SLI Support
No
CrossFire Support
No
CrossFire Support
No
RAID Support
Yes
RAID Support
No
Back I/O Ports
-
Back I/O Ports
-
Wireless LAN
No
Wireless LAN
No
Wi-Fi Generation
-
Wi-Fi Generation
-
PCI-Express x16 Slots
1
PCI-Express x16 Slots
1
PCI-Express x4 Slots
0
PCI-Express x4 Slots
1
PCI-Express x1 Slots
1
PCI-Express x1 Slots
1
SATA 6 Gbps Ports
6
SATA 6 Gbps Ports
8
SATA Express Ports
0
SATA Express Ports
0
M.2 Ports
2
M.2 Ports
1
RAM Slots
4
RAM Slots
4
Maximum Supported RAM
128GB
Maximum Supported RAM
128GB
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
Critic Reviews
-
Critic Reviews
-

What are the differences between AsRock Rack Z490D4U-2L2T and AsRock E3C246D4U2-2L2T? Analyze head-to-head all specifications and features to find out the better motherboard.

Comparison summary

Reasons to pick the AsRock Rack Z490D4U-2L2T:

  • Supports RAID.
  • Supports the following RAM types not supported by counterpart: DDR4 2933MHz
  • +1 Ports M.2.

Reasons to pick the AsRock E3C246D4U2-2L2T:

  • 28% cheaper, you can save $151.76.
  • +1 Slots PCI-E x4.
  • +2 Ports SATA 6Gb/s.
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