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ASRock Z490 Phantom Gaming-ITX/TB3 vs Z490 Phantom Gaming 4/AC

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Brand
ASRock
Brand
ASRock
Model
  • Z490 Phantom Gaming-ITX/TB3
  • 90-MXBC40-A0UAYZ
Model
  • Z490 Phantom Gaming 4/ac
  • 90-MXBD20-A0UAYZ
Release Date
📅 May 2020
Release Date
📅 May 2020
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
★★★★☆
(3 reviews)
User reviews
Price history
View Details ►
Price history
View Details ►
Supported PC parts
Supported PC parts
Socket
LGA1200
Socket
LGA1200
Form factor
Mini ITX
Form factor
ATX
Chipset
Intel Z490
Chipset
Intel Z490
Supported Memory
DDR4
2133Mhz 2400Mhz 2666Mhz 2800Mhz 2933Mhz 3200Mhz 3600Mhz 3733Mhz 3800Mhz 3866Mhz 4000Mhz 4133Mhz 4266Mhz 4333Mhz 4400Mhz 4500Mhz 4600Mhz 4666Mhz
Supported Memory
DDR4
2133Mhz 2400Mhz 2666Mhz 2800Mhz 2933Mhz 3200Mhz 3600Mhz 3733Mhz 3800Mhz 3866Mhz 4000Mhz 4133Mhz 4266Mhz 4333Mhz 4400Mhz
* 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
Audio Chipset
Realtek ALC1220
Audio Chipset
-
Audio Channels
7.1 Channels
Audio Channels
-
LAN Chipset
Dragon RTL8125BG
LAN Chipset
-
Max LAN Speed
10/100/1000/2500Mbps
Max LAN Speed
-
SLI Support
No
SLI Support
Yes
CrossFire Support
No
CrossFire Support
Yes
RAID Support
Yes
RAID Support
Yes
Back I/O Ports
  • 2 x Antenna Ports
  • 1 x PS/2 Mouse/Keyboard Port
  • 1 x HDMI Port
  • 1 x DisplayPort 1.4
  • 1 x Optical SPDIF Out Port
  • 3 x USB 3.2 Gen2 Type-A Ports (10Gb/s) (Supports ESD Protection)
  • 1 x USB 3.2 Gen2 Thunderbolt 3 Type-C Port (40Gb/s for Thunderbolt protocol; 10Gb/s for USB3.2 protocol) (Supports ESD Protection)
  • * Supports USB PD 2.0 charging up to 5V@3A (15W)
  • 2 x USB 3.2 Gen1 Ports (Supports ESD Protection)
  • 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)
  • 1 x Clear CMOS Button
  • HD Audio Jacks: Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone (Gold Audio Jacks)
Back I/O Ports
-
Wireless LAN
Yes
Wireless LAN
Yes
Wi-Fi Generation
6
Wi-Fi Generation
5
PCI-Express x16 Slots
1
PCI-Express x16 Slots
2
PCI-Express x4 Slots
0
PCI-Express x4 Slots
0
PCI-Express x1 Slots
0
PCI-Express x1 Slots
3
SATA 6 Gbps Ports
4
SATA 6 Gbps Ports
6
SATA Express Ports
0
SATA Express Ports
0
M.2 Ports
2
M.2 Ports
1
M.2 Devices support
  • 2280 - M Key
  • 2260 / 2280 - M Key
M.2 Devices support
  • 2260 / 2280 / 22110 - M Key
RAM Slots
2
RAM Slots
4
Maximum Supported RAM
64 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
2
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

What are the differences between ASRock Z490 Phantom Gaming-ITX/TB3 and Z490 Phantom Gaming 4/AC? Analyze head-to-head all specifications and features to find out the better motherboard.

Comparison and key differences summary

Reasons to pick the ASRock Z490 Phantom Gaming-ITX/TB3:

  • If you are building a mini ITX PC.
  • Newer Wi-Fi protocol.
  • Supports the following RAM types: DDR4 4500MHz, 4600MHz, 4666MHz
  • +1 Ports M.2.

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Reasons to pick the Asrock Z490 Phantom Gaming 4/AC:

  • 32% cheaper, you can save $102.45.
  • Supports NVIDIA SLI.
  • Supports AMD CrossFire.
  • +1 Slots PCI-E x16.
  • +3 Slots PCI-E x1.
  • +2 Ports SATA 6Gb/s.
  • +2 RAM slots.
  • +64 GB maximum RAM supported.
  • +1 Onboard USB 3.2 Gen 1.

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