90MB19Y0-M0EAY0 ASUS Micro-ATX Single AM4 4 DIMM Slots Mainboard

Get extra volume discount for 90MB19Y0-M0EAY0 and save cash:

Quantity	Unit price
To 9	€174.57
To 19	€165.90 €174.57 (4.97% saved)
To 49	€162.40 €174.57 (6.97% saved)
From 50	€157.20 €174.57 (9.95% saved)

Product line:

TUF Gaming

See all Server Motherboards

See other ASUS products

€174.57

In stock

Happyware Article Number:

SH3M4982-144597

Manufacturer Number:

90MB19Y0-M0EAY0

Brand:

ASUS

Are you a reseller?

Do you have questions about this product 90MB19Y0-M0EAY0?

Our team of server experts will be happy to help you to ensure you purchase the right product.

Description Technical details Warranty & Technical Support Reviews Bulk Deals

90MB19Y0-M0EAY0

Micro-ATX AMD B550 AM4 Motherboard enabling compact edge compute and GPU expansion with the 90MB19Y0-M0EAY0

The 90MB19Y0-M0EAY0 is an ASUS Micro-ATX motherboard built on the AMD B550 chipset for the AM4 Ryzen platform, targeting space-efficient SMB desktops, lab systems, and light virtualization nodes. Its design balances a mainstream CPU platform with modern I/O, providing a practical foundation for mixed workloads where a single discrete GPU and fast NVMe storage are primary architectural drivers.

Memory architecture is based on 4 DDR4 DIMM slots in dual-channel mode, scaling to 128GB and supporting ECC or non-ECC depending on the installed Ryzen CPU, enabling predictable memory behavior for lab validation and small services. PCIe topology centers on a PCIe 4.0 x16 slot for FHFL GPUs or high-bandwidth accelerators, complemented by additional PCIe 3.0 expansion for capture, NICs, or storage controllers. Storage is split across 2 M.2 sockets (PCIe 4.0 x4/SATA and PCIe 3.0 x4/SATA) plus 4 SATA 6Gb/s ports, supporting NVMe boot plus bulk SATA capacity, while UEFI RAID options cover straightforward redundancy requirements.

Why Choose the 90MB19Y0-M0EAY0?

The 90MB19Y0-M0EAY0 delivers an effective density-to-performance ratio for compact enclosures by combining PCIe 4.0 GPU bandwidth, dual M.2, and integrated 2.5GbE with Wi‑Fi 6E. For enterprise IT teams, the 90MB19Y0-M0EAY0 simplifies scalable rollouts in remote offices and labs where wired and wireless connectivity, predictable firmware behavior, and straightforward serviceability matter more than rack-scale management features.

ASUS engineering emphasizes component robustness, validated firmware workflows, and standards-aligned interfaces, making the 90MB19Y0-M0EAY0 suitable for long-lived platforms that must integrate cleanly with TPM header options, UEFI tooling, and modern USB and display connectivity.

Key Applications:

SMB desktop compute
Home lab and edge nodes
Light virtualization hosts
Single-GPU workstation builds
NVMe-centric boot and storage

At Happyware - Server Hardware you benefit from non-binding offers tailored to your rollout scope for the 90MB19Y0-M0EAY0 and the option to extend warranty up to 6 years, supporting predictable lifecycle planning for distributed deployments.

Technical details of 90MB19Y0-M0EAY0

CPU Socket:

AM4

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

PCIe Slots:

1 PCIe 3.0 x1 1 PCIe 3.0 x16 1 PCIe 4.0 x16

M.2 Slots:

1 PCIe 3.0 x4/SATA M.2 22110/2280/2260/2242 M-Key 1 PCIe 4.0 x4/SATA M.2 2280/2260/2242 M-Key 1 WiFi+BT-Modul M.2 2230 E-Key

Network Ports:

1 RJ45 2.5 Gbps 1 RP-SMA Wi-Fi 6E

ECC Support:

ECC Non-ECC

Onboard Network:

Ethernet

RAID Support:

Yes

Onboard Graphic:

Yes

Video Output:

1x DisplayPort 1x HDMI

USB Ports:

2x USB 3.2 Gen 1 Header 1x USB 3.2 Gen 2 1x USB Type-C 2x USB 2.0 ports 4x USB 2.0 header 4x USB 3.2 Gen 1 ports

Other Ports:

1x Toslink S/PDIF Out 1x serial - header 1x PS/2 Combo 2x Antenna connectors (2T2R) 1x COM Debug-Header 1x Speaker-Header 1x TPM Header

Trusted Platform Module (TPM):

Optional

BIOS:

AMI UEFI

Wi-Fi Support:

Wi-Fi 6E

Bluetooth integrated:

5.3

Embedded:

Card Reader:

How long is the Warranty and how you can get technical support for 90MB19Y0-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.