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Compare AsRock Rack Z490D4U-2L2T vs B860M-H2

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  3. AsRock Rack Z490D4U-2L2T 🆚 ASRock B860M-H2
AsRock Rack Z490D4U-2L2T and ASRock B860M-H2 are both motherboards with the same Form factor (Micro ATX), PCI-Express x16 Slots (1) and Maximum Supported RAM (128 GB). The main differences are in Socket, Chipset, Supported Memory and LAN Chipset.
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AsRock Rack Z490D4U-2L2T Server mATX
AsRock Rack Z490D4U-2L2T
ASRock B860M-H2 LGA1851 Intel B860 Micro ATX
ASRock B860M-H2
Prices
(Change region)
Out of Stock
Free shipping
$685.00
Out of Stock
Free shipping
$716.89
-
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Prices
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In Stock
+ $29.99 Shipping
$145.03
-
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Brand
ASRock
Brand
ASRock
Model
Z490D4U-2L2T
Model
B860M-H2
Release Date
📅 July 2020
Release Date
📅 January 2025
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
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 ►
Socket
LGA1200
Socket
LGA1851
Form factor
Micro ATX
Form factor
Micro ATX
Chipset
Intel Z490
Chipset
Intel B860
Supported Memory
DDR4
2400Mhz 2666Mhz 2933Mhz
Supported Memory
DDR5
4400Mhz 6400Mhz 6800Mhz 7200Mhz 7600Mhz 7800Mhz 8000Mhz 8200Mhz
* 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
Intel X710-AT2
LAN Chipset
Realtek 8111H
Max LAN Speed
-
Max LAN Speed
1Gbps
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 Mounting Points
  • 2 x HDMI Ports
  • 1 x USB 3.2 Gen2x2 Type-C Port (20 Gb/s)
  • 3 x USB 3.2 Gen1 Type-A Ports
  • 2 x USB 2.0 Ports
  • 1 x RJ-45 LAN Port
  • 1 x BIOS Flashback Button
  • HD Audio Jacks: Line in / Front Speaker / Microphone
Wireless LAN
No
Wireless LAN
No
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
2
SATA 6 Gbps Ports
6
SATA 6 Gbps Ports
4
SATA Express Ports
0
SATA Express Ports
0
M.2 Ports
2
M.2 Ports
3
M.2 Devices support
  • 2260 / 2280 / 22110 - M Key
  • 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
2
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
-

Comparison and key differences summary

⛔ You are comparing motherboards with different sockets. They cannot support the same CPUs. Try to compare motherboards within the same platform.

Reasons to buy the AsRock Rack Z490D4U-2L2T:

  • +2 Ports SATA 6Gb/s
  • +2 RAM slots

Buy now

Reasons to buy the ASRock B860M-H2:

  • 79% cheaper, you can save $539.97
  • Newer Product, it was released around 5 years later
  • +1 Slots PCI-E x1
  • +1 Ports M.2
  • +1 Onboard USB 2.0
  • +1 Onboard USB 3.2 Gen 2

Buy now

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