90-MXBP90-A0UAYZ ASRock E-ATX Single AM5 4 DIMM Slots Desktop Mainboard

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Product line:

Taichi

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€513.99

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Happyware Article Number:

SH8M5246-114716

Manufacturer Number:

90-MXBP90-A0UAYZ

Brand:

ASRock

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Description Technical details Warranty & Technical Support Reviews Bulk Deals

90-MXBP90-A0UAYZ

High-Performance E-ATX AM5 Workstation Motherboard featuring PCIe 5.0 and USB4 connectivity with the 90-MXBP90-A0UAYZ

The 90-MXBP90-A0UAYZ is an ASRock X870E Taichi E-ATX motherboard engineered for AM5 Ryzen 7000/8000/9000 workstation builds where GPU throughput, Gen5 NVMe latency, and modern external I/O are primary design constraints. The AMD X870E chipset architecture targets creator desktops and lab nodes that require stable boost behavior, strong power delivery integration, and predictable device enumeration under heavy PCIe load.

With dual-channel DDR5 across 4 DIMM slots, the 90-MXBP90-A0UAYZ supports up to 256GB and accommodates ECC or non-ECC operation when the platform enables it, making it suitable for memory-resident pipelines and longer-running development workloads. For expansion, 2 mechanical PCIe 5.0 x16 slots provide a high-bandwidth path for GPU acceleration and high-speed add-in cards, while storage topology is optimized around 4 M.2 2280 sockets including 1 PCIe 5.0 x4 NVMe and 3 PCIe 4.0 x4 NVMe, complemented by 6 SATA ports for tiered capacity.

Why Choose the 90-MXBP90-A0UAYZ?

The 90-MXBP90-A0UAYZ delivers a practical density-to-performance ratio for workstation and edge deployments by combining Gen5 expansion, multi-M.2 NVMe placement, and USB4 for high-speed peripheral and enclosure integration. Integrated 5GbE plus Wi‑Fi 7/Bluetooth 5.4 streamlines connectivity without sacrificing PCIe slots, enabling scalable configurations from single-GPU creator nodes to compact lab systems requiring consistent reliability and upgrade headroom.

ASRock designs the platform around enterprise-grade electrical margins and firmware maturity, aligning the 90-MXBP90-A0UAYZ with modern data-centre expectations for RAID support, deterministic boot behavior through AMI UEFI BIOS, and broad peripheral compatibility via HDMI 2.1 and extensive USB connectivity.

Key Applications:

GPU-accelerated content creation workstations
High-speed NVMe scratch and build servers
Edge AI development and test nodes
Virtualization and container lab hosts
High-throughput desktop storage arrays

At Happyware - Server Hardware you benefit from non-binding offers tailored precisely to your 90-MXBP90-A0UAYZ rollout requirements and an extended warranty of up to 6 years to secure long-lifecycle workstation and lab deployments.

Technical details of 90-MXBP90-A0UAYZ

CPU Socket:

AM5

Onboard Memory:

RAID Support:

Yes

CPU Manufacturer:

AMD

CPU Supported Type:

Ryzen

Form Factor:

E-ATX

Chipset:

AMD X870E

RAM Maximum Capacity:

256GB

Max RAM Frequency :

5600MHz

RAM Slots:

4 DIMM DDR5

RAM Channels:

Dual-Channel

PCIe Slots:

2 PCIe 5.0 x16

M.2 Slots:

1 NVME/PCIe 4.0 x4 M.2 2280 M-Key 1 NVME/PCIe 5.0 x4 M.2 2280 M-Key

Network Ports:

1 RJ45 5 Gbps

ECC Support:

ECC Non-ECC

Onboard Network:

Ethernet

Suitability:

Gaming Workstation Desktop

Onboard CPU:

RAID Support:

Yes

Onboard Graphic:

AMD RDNA

Video Output:

1x HDMI 2.1

USB Ports:

2x USB 3.2 Gen 2 Type-A 3x USB 3.2 Gen 2 Type-A 2x USB 4.0 Type-C 4x USB 3.2 Gen 1 Type-A 2x USB 2.0 3x USB 3.2 Gen 1 Type-A 1x USB 3.2 Gen 2x2 Type-C 4x USB 2.0

Other Ports:

2x Antenna Port/s

BIOS:

256Mb AMI UEFI

Wi-Fi Support:

Wi-Fi 7

Bluetooth integrated:

5.4

Onboard Audio Chipset:

Realtek ALC4082

Embedded:

How long is the Warranty and how you can get technical support for 90-MXBP90-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.