90MB19X0-M0EAY0 ASUS Micro-ATX Single AM4 4 DIMM Slots Mainboard

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Product line:

ASUS Prime

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€165.86

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Happyware Article Number:

SH3M3913-384645

Manufacturer Number:

90MB19X0-M0EAY0

Brand:

ASUS

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Description Technical details Warranty & Technical Support Reviews Bulk Deals

90MB19X0-M0EAY0

Compact Micro-ATX AM4 Motherboard Platform with PCIe Gen4 NVMe and Integrated Wi‑Fi using the 90MB19X0-M0EAY0

The 90MB19X0-M0EAY0 is a Micro-ATX motherboard designed for AMD Ryzen AM4 deployments where PCIe Gen4 storage throughput, reliable branch connectivity, and compact chassis compatibility are required. Built on the AMD B550 chipset, it provides a balanced CPU-to-I/O architecture that supports current Ryzen processors while keeping expansion and thermals practical for edge nodes, SMB towers, and space-efficient workstation builds.

With dual-channel DDR4 across 4 DIMM slots, the 90MB19X0-M0EAY0 scales memory capacity and frequency to match mixed workloads, with ECC capability available depending on the selected CPU. Storage is optimized for tiered performance: a PCIe Gen4-capable M.2 slot for primary NVMe, a secondary M.2 for additional NVMe/SATA flexibility, and 4 SATA 6Gb/s ports for capacity SSD/HDD pools. PCIe expansion enables a full-length x16 add-in path for GPU or high-speed I/O, while onboard HDMI/VGA/DVI-D outputs support iGPU-based service access when applicable. Integrated Wi‑Fi 6E with Bluetooth 5.3 and a 1GbE RJ45 interface provide redundant connectivity options for modern office and edge environments.

Why Choose the 90MB19X0-M0EAY0?

The 90MB19X0-M0EAY0 delivers a strong density-to-performance profile for compact systems by combining Gen4 NVMe capability, practical PCIe expansion, and integrated wireless networking on a stable B550 platform. It is well-suited for standardized rollouts where consistent I/O mapping, UEFI tooling, TPM support, and predictable upgrade paths reduce deployment friction across multiple sites.

ASUS engineering emphasizes validated component selection, firmware maturity, and adherence to current platform standards, helping align the 90MB19X0-M0EAY0 with enterprise expectations for longevity, predictable interoperability, and controlled configuration through UEFI BIOS and TPM-ready security foundations.

Key Applications:

Branch office servers and secure endpoints
Edge compute nodes with Gen4 NVMe
SMB virtualization and lab hosts
Entry workstation and content creation
Networked storage with mixed NVMe/SATA tiers

At Happyware - Server Hardware you benefit from non-binding offers tailored to your 90MB19X0-M0EAY0 rollout requirements and an extended warranty of up to 6 years to secure long-term platform availability in distributed enterprise deployments.

Technical details of 90MB19X0-M0EAY0

CPU Socket:

AM4

Onboard Memory:

RAID Support:

Yes

CPU Manufacturer:

AMD

CPU Supported Type:

Ryzen

Form Factor:

Micro-ATX

Chipset:

AMD B550

RAM Maximum Capacity:

128GB

Max RAM Frequency :

4866MHz

RAM Slots:

4 DIMM DDR4

RAM Channels:

Dual-Channel

M.2 Slots:

1 PCIe Gen 3/SATA M.2 2280/2260/2242 M-Key 1 PCIe Gen 4/SATA M.2 22110/2280/2260/2242 M-Key 1 WiFi+BT-Modul M.2 2230 E-Key

Network Ports:

1 RJ45 1 Gbps

ECC Support:

ECC Non-ECC

Onboard Network:

Ethernet

Onboard CPU:

RAID Support:

Yes

Onboard Graphic:

Yes

Video Output:

1x DVI-D 1x HDMI 1x VGA

USB Ports:

2x USB 3.2 Gen 2 ports 2x USB 3.2 Gen 1 ports 4x USB 3.2 Gen 1 ports 4x USB 2.0

Other Ports:

1x serial - header 1x S/PDIF-Header 1x COM Debug-Header 1x audio - header 1x Speaker-Header 1x TPM Header 2x Antennenanschluss RP-SMA

Trusted Platform Module (TPM):

Yes

BIOS:

AMI UEFI

Wi-Fi Support:

Wi-Fi 6E

Bluetooth integrated:

5.3

Onboard Audio Chipset:

Realtek ALC887

Embedded:

Card Reader:

How long is the Warranty and how you can get technical support for 90MB19X0-M0EAY0

Warranty:	36 months (part)
On site service:	yes
RMA Url:	https://www.asus.com/support/warranty-status-inquiry
Description:	In the event of an RMA, the item must be returned first. ASUS typically offers a replacement or repair service depending on the product and warranty terms. On-site service may be available for specific products such as Barbone/Full System. Carry-in.