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Deal.ai › ASUS
ASUS
Asus 90MB15J0-M0EAY0 ATX AM4 AMD B550 Motherboard

Asus 90MB15J0-M0EAY0 ATX AM4 AMD B550 Motherboard

Best price now

$163.17at DragtekChecked Nov 10

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Price facts

  • Last seen at $163.17 at Dragtek on Nov 10.

Our take on the Asus 90MB15J0-M0EAY0 ATX AM4 AMD B550 Motherboard

This is an ATX motherboard built on AMD's B550 chipset for Ryzen processors on the AM4 socket. It carries four DDR4 DIMM slots rated up to 4600 MHz and 128 GB, two M.2 slots, six SATA3 ports, HDMI and DisplayPort outputs, six USB 3.2 ports and a 2.5 Gb/s Ethernet port. That puts it a step above budget B550 boards on networking and storage, though it lacks the PCIe 5.0 and extra lanes of X570 or newer AM5 boards. It suits builders who want a full-size board with fast networking and room for two NVMe drives without paying for a premium chipset.

Best forRyzen gaming builds on AM4Workstations needing 128 GB of DDR4Builders wanting 2.5 Gb Ethernet and dual M.2
Pros
  • Four DIMM slots supporting up to 128 GB of DDR4
  • Memory rated up to 4600 MHz
  • Two M.2 slots plus six SATA3 ports
  • 2.5 Gb/s Ethernet for fast wired networking
  • HDMI and DisplayPort outputs for APU video
  • Full ATX layout with room for expansion cards
Cons
  • B550 limits PCIe 4.0 to the main slots; chipset lanes are PCIe 3.0
  • AM4 socket is a dead end for future CPU upgrades
  • No onboard Wi-Fi; wired networking only
  • Large 30.5 x 24.4 cm board needs an ATX case

Asus 90MB15J0-M0EAY0 ATX AM4 AMD B550 Motherboard prices at every store

  • DragtekNew

    In stockShips from Bulgaria · priced in EUR (€145.78) · duties may applyReturn policy

    $163.17Checked Nov 10
    Visit Dragtek

About the Asus 90MB15J0-M0EAY0 ATX AM4 AMD B550 Motherboard

This ATX motherboard uses the AM4 socket and the AMD B550 chipset. It is made for systems built around AMD Ryzen processors, such as gaming setups and workstations. The board is black.

It has 4 DIMM slots for DDR4-SDRAM memory, with speeds from 2133 up to 4600 MHz and a maximum of 128 GB. For storage, it has six SATA3 ports and two M.2 slots.

Video output is through HDMI and DisplayPort. The board has six USB 3.2 ports and ROG SupremeFX audio. It uses a 256 MB UEFI BIOS for setup and system management.

Form factor
ATX
Dimensions
30.5 x 24.4 cm
Color
Black
Socket
AMD AM4
Chipset
AMD B550
Processor family
AMD
Memory type
DDR4-SDRAM
Memory slots
4 x DIMM
Memory speed
2133 to 4600 MHz
Max memory
128 GB
Storage
6 x SATA3, 2 x M.2
Expansion
PCI Express 3.0
Video output
1 x HDMI, 1 x DisplayPort
USB ports
4 x USB 3.2 Gen 1, 2 x USB 3.2 Gen 2, 2 x USB 2.0
Audio
ROG SupremeFX
BIOS
256 MB UEFI BIOS
Wi-Fi
Not included

Questions and answers

Is this board good for a Ryzen gaming build?
Yes. B550 supports Ryzen 5000 and most earlier AM4 chips, and the board adds 2.5 Gb Ethernet and two M.2 slots, which covers gaming builds well. It does not offer PCIe 5.0.
How much memory can it take?
Four DIMM slots hold up to 128 GB of DDR4, with rated speeds from 2133 up to 4600 MHz. High speeds depend on the memory kit and the CPU's memory controller.
Does it have Wi-Fi?
No. Networking is a single 2.5 Gb/s Ethernet port, so plan on a wired connection or add a Wi-Fi card in a free slot.
How many drives can I connect?
Two M.2 slots for NVMe drives and six SATA3 ports for hard drives or SSDs. That is enough for a fast boot drive plus bulk storage.
Will it fit my case?
It is a standard ATX board at 30.5 x 24.4 cm, so it needs an ATX or larger case. It will not fit micro-ATX or mini-ITX cases.
Can I use it with a newer AM5 Ryzen?
No. The socket is AM4, so it takes AM4 Ryzen chips only. Ryzen 7000 and later use AM5 and need a different board.
Where is the Asus 90MB15J0-M0EAY0 ATX AM4 AMD B550 Motherboard cheapest?
At Dragtek, for $163.17, as of our latest check.

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