90-MXBLL0-A0UAYZ ASRock Micro-ATX Single AM5 2 DIMM Slots Mainboard

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Happyware Article Number:

SH4M8099-458609

Manufacturer Number:

90-MXBLL0-A0UAYZ

Brand:

ASRock

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Description Technical details Warranty & Technical Support Reviews Bulk Deals

90-MXBLL0-A0UAYZ

Micro-ATX AM5 DDR5 Platform Motherboard for efficient Ryzen builds with the 90-MXBLL0-A0UAYZ

The 90-MXBLL0-A0UAYZ is a Micro-ATX ASRock A620-based motherboard designed for AMD Ryzen 7000-series deployments where predictable platform behavior and compact system integration matter. It targets office workstations, entry engineering desktops, and lab nodes that rely on AM5 longevity, DDR5 bandwidth, and clean PCIe lane allocation without the overhead of out-of-band management.

With 2 DDR5 DIMM slots, the 90-MXBLL0-A0UAYZ supports dual-channel memory up to 128GB, enabling responsive multitasking and cache-heavy workloads while keeping the memory topology straightforward for stability. Expansion is anchored by a PCIe 4.0 x16 slot for modern GPUs or high-throughput accelerators, complemented by PCIe 3.0 x1 slots for NICs, capture, or I/O cards. Storage design balances flexibility and cost: PCIe Gen4 x4 M.2 for primary NVMe, an additional PCIe Gen3 M.2 for secondary SSD, plus SATA III ports for capacity drives; an M.2 E-Key slot enables add-on wireless modules when required. HDMI 2.1 and DisplayPort 1.4 provide iGPU-driven output for APU-centric builds.

Why Choose the 90-MXBLL0-A0UAYZ?

The 90-MXBLL0-A0UAYZ delivers a pragmatic density-to-performance profile for AM5 systems, aligning PCIe Gen4 storage and graphics capability with DDR5 throughput in a Micro-ATX footprint. It is well-suited to scalable rollouts where consistent BIOS behavior, TPM readiness, and straightforward serviceability support controlled deployments across multiple identical nodes.

ASRock engineering focuses on functional platform design with enterprise-relevant firmware features such as AMI UEFI and BIOS Flashback, supporting standardized provisioning and recovery workflows. The board aligns with modern data centre and office infrastructure expectations through stable power and I/O layouts, RAID capability (chipset-dependent), and dependable 1GbE connectivity.

Key Applications:

Entry workstation and office desktops
Home lab virtualization nodes
Light NAS with NVMe + SATA tiering
APU-based systems with multi-display output
Basic edge compute and I/O expansion

At Happyware - Server Hardware you benefit from non-binding offers tailored to your deployment quantities for the 90-MXBLL0-A0UAYZ and can secure an extended warranty up to 6 years to protect standardized fleets and long service cycles.

Technical details of 90-MXBLL0-A0UAYZ

CPU Socket:

AM5

Onboard Memory:

RAID Support:

Yes

CPU Manufacturer:

AMD

CPU Supported Type:

Ryzen

Form Factor:

Micro-ATX

Chipset:

AMD A620

RAM Maximum Capacity:

128GB

Max RAM Frequency :

6400MHz

RAM Slots:

2 DIMM DDR5

RAM Channels:

Dual-Channel

PCIe Slots:

1 PCIe 4.0 x16 2 PCIe 3.0 x1

M.2 Slots:

1 PCIe Gen 3 M.2 2230 E-Key 1 PCIe Gen 3 M.2 2280/2260 M-Key 1 PCIe Gen 4 M.2 2280 M-Key

Network Ports:

1 RJ45 1 Gbps

ECC Support:

Non-ECC

Onboard Network:

Ethernet

Onboard CPU:

RAID Support:

Yes

Onboard Graphic:

Yes

Video Output:

1x HDMI 2.1 1x DisplayPort 1.4

USB Ports:

4x USB 2.0 Type-A 2x USB 3.2 Gen 1 Type-A 1x USB 3.2 Gen 1 Type-C 2x USB 2.0 Type-A

Trusted Platform Module (TPM):

Yes

BIOS:

AMI UEFI

Wi-Fi Support:

None

Onboard Audio Chipset:

Realtek ALC897

Embedded:

How long is the Warranty and how you can get technical support for 90-MXBLL0-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.