90-MXBE50-A0UAYZ ASRock Micro-ATX Single AM4 2 DIMM Slots Mainboard

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€88.20

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Happyware Article Number:

SH2M9409-385058

Manufacturer Number:

90-MXBE50-A0UAYZ

Brand:

ASRock

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Description Technical details Warranty & Technical Support Reviews Bulk Deals

90-MXBE50-A0UAYZ

Compact Micro-ATX AM4 Server/Workstation Motherboard Architecture with the 90-MXBE50-A0UAYZ

The 90-MXBE50-A0UAYZ is a Micro-ATX motherboard built on the AMD A520 chipset for a single-socket AM4 Ryzen platform, targeting compact x86 nodes where predictable I/O, low platform overhead, and serviceable expansion are required. It is well aligned to entry workstation builds, branch compute, and light infrastructure roles that benefit from standard components and straightforward integration.

With 2 DDR4 DIMM slots in dual-channel mode, the 90-MXBE50-A0UAYZ supports up to 64GB and can operate with ECC or non-ECC memory depending on the installed CPU, enabling cost-controlled reliability choices. PCIe 3.0 expansion is delivered through a full-height x16 slot for NICs, HBAs, or accelerators within bandwidth limits, plus an additional PCIe 3.0 x1 slot for auxiliary adapters. Storage architecture combines 4 SATA III ports with an M.2 M-Key slot supporting PCIe 3.0 x4 or SATA, allowing a clean split between boot NVMe and bulk SATA, or compact all-flash configurations. Integrated 1GbE supports standard edge connectivity; firmware is AMI UEFI with a TPM header for measured-boot capable deployments.

Why Choose the 90-MXBE50-A0UAYZ?

The 90-MXBE50-A0UAYZ provides a balanced density-to-performance profile for small-form-factor systems that still need enterprise-relevant expansion and flexible storage topologies. It scales from single-purpose appliances to multi-role edge nodes, using the AM4 ecosystem to simplify spares strategy while maintaining dependable platform behavior under continuous operation.

ASRock engineering emphasizes stable power delivery, standards-based compatibility, and practical board layouts that support repeatable builds and efficient servicing in modern data centre and branch environments.

Key Applications:

Edge and branch compute nodes
Entry workstation platforms
Light virtualization hosts
Small NAS and media servers
Security and monitoring appliances

At Happyware - Server Hardware you benefit from non-binding offers tailored to your bill of materials for the 90-MXBE50-A0UAYZ and the option to extend the warranty up to 6 years, supporting predictable lifecycle planning for distributed deployments.

Technical details of 90-MXBE50-A0UAYZ

CPU Socket:

AM4

Onboard Memory:

RAID Support:

Yes

CPU Manufacturer:

AMD

CPU Supported Type:

Ryzen

Form Factor:

Micro-ATX

Chipset:

AMD A520

RAM Maximum Capacity:

64GB

Max RAM Frequency :

4733MHz

RAM Slots:

2 DIMM DDR4

RAM Channels:

Dual-Channel

PCIe Slots:

1 PCIe 3.0 x1 1 PCIe 3.0 x16

M.2 Slots:

1 PCIe 3.0 x4/SATA M.2 2280/2260/2242 M-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 1 Header 4x USB 3.2 Gen 1 Type-A 4x USB 2.0 header 2x USB 2.0 Type-A

Other Ports:

1x serial - header 1x PS/2 Combo 1x Chassis Intrusion Header 3x 3.5mm Klinke (Realtek ALC887) 1x audio - header 1x Speaker-Header 1x RJ-45 LAN Port

Trusted Platform Module (TPM):

Optional

BIOS:

AMI UEFI

Wi-Fi Support:

None

Onboard Audio Chipset:

Realtek ALC887

Embedded:

GPIO Pins:

Card Reader:

How long is the Warranty and how you can get technical support for 90-MXBE50-A0UAYZ

Warranty:	12 months (part)
RMA Url:	https://www.asrock.com/support/?cat=RMA
Description:	Items must be returned first for RMA processing. No advanced replacements.