90MB1L20-M0EAY0 ASUS ATX Single AM5 4 DIMM Slots Mainboard

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Product line:

TUF Gaming

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€272.07

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Happyware Article Number:

SH5M5868-593537

Manufacturer Number:

90MB1L20-M0EAY0

Brand:

ASUS

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Description Technical details Warranty & Technical Support Reviews Bulk Deals

90MB1L20-M0EAY0

High-Performance ATX AM5 Motherboard featuring PCIe 5.0 expansion and DDR5 capacity with the 90MB1L20-M0EAY0

The 90MB1L20-M0EAY0 is an ASUS ATX motherboard built on the AMD B850 chipset for the AM5 Ryzen platform, engineered for stable workstation-class desktop builds and small office server deployments. Its layout prioritises balanced compute and I/O: a CPU-direct PCIe 5.0 x16 slot supports high-bandwidth accelerators or advanced NICs, while multiple M.2 paths enable fast local scratch and tiered boot/data separation for developer and lab environments.

Memory architecture on the 90MB1L20-M0EAY0 is dual-channel DDR5 with 4 DIMM slots up to 256GB and ECC support, aligning with virtualisation testbeds and container hosts where predictable memory behaviour matters. Storage design combines 1x PCIe 5.0 x4 M.2 for next-generation NVMe and 2x PCIe 4.0 x4 M.2 alongside 4x SATA 6Gb/s with RAID support, enabling mixed media strategies from high-IOPS NVMe to capacity SATA arrays. Integrated 2.5GbE plus Wi‑Fi 6E provides flexible uplinks for edge/branch compute, while AMI UEFI with EZ Flash streamlines lifecycle management.

Why Choose the 90MB1L20-M0EAY0?

The 90MB1L20-M0EAY0 delivers a pragmatic density-to-performance profile for teams standardising AM5 platforms across labs, productivity workstations, and compact server builds. It supports scalable expansion through PCIe 5.0 and multi-M.2 storage without overcomplicating integration, and it aligns well with reliable, repeatable deployments where BIOS maturity, ECC options, and consistent I/O mapping reduce operational risk.

ASUS designs the TUF Gaming series with an emphasis on durable component selection, validated firmware behaviour, and compatibility with modern DDR5 and PCIe ecosystems. This approach supports enterprise-adjacent environments that require predictable platform stability, controlled update processes, and alignment with current data centre and edge standards.

Key Applications:

General productivity workstations
Light content creation
Virtualisation testbeds
Container host nodes
Small office server builds
Network services at the edge

At Happyware - Server Hardware you benefit from non-binding offers tailored precisely to your 90MB1L20-M0EAY0 rollout plans, helping you standardise configurations across teams. For procurement-driven deployments, bulk order discount options support efficient scaling without compromising platform consistency.

Technical details of 90MB1L20-M0EAY0

CPU Socket:

AM5

RAID Support:

Yes

CPU Manufacturer:

AMD

CPU Supported Type:

Ryzen

Form Factor:

ATX

Chipset:

AMD B850

RAM Maximum Capacity:

256GB

Max RAM Frequency :

8000MHz

RAM Slots:

4 DIMM DDR5

RAM Channels:

Dual-Channel

PCIe Slots:

1 PCIe 4.0 x1 1 PCIe 4.0 x16 1 PCIe 5.0 x16

M.2 Slots:

1 PCIe 4.0 M.2 2280 M-Key 1 PCIe 4.0 M.2 22110/2280/2260/2242 M-Key 1 PCIe 5.0 M.2 2280 M-Key 1 WiFi+BT-Modul M.2 2230 E-Key

Network Ports:

1 RJ45 2.5 Gbps

ECC Support:

ECC

Onboard Network:

Ethernet

RAID Support:

Yes

Onboard Graphic:

Yes

Video Output:

1x HDMI 2.1 1x DisplayPort 1.4

USB Ports:

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

Other Ports:

3x USB 3.2 Gen 1 ports 1x USB Type-C 1x USB 3.2 Gen 2 ports 1x Chassis Intrusion Header 1x Serial Port 3x USB 2.0/1.1 ports 2x Antennenanschluss Quick Connect 3x 3.5mm Klinke (Realtek ALC1220) 1x RJ-45 LAN Port

BIOS:

AMI UEFI

Wi-Fi Support:

Wi-Fi 6E

Bluetooth integrated:

5.3

Onboard Audio Chipset:

Realtek ALC1220P

Embedded:

How long is the Warranty and how you can get technical support for 90MB1L20-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.