B650D4U3-2L2Q/BCM ASRock Micro-ATX Single AM5 4 DIMM Slots Workstation Mainboard

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Product line:

Rack

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€658.14

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Happyware Article Number:

SH4M8445-352773

Manufacturer Number:

B650D4U3-2L2Q/BCM

Brand:

ASRock

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Description Technical details Warranty & Technical Support Reviews Bulk Deals

B650D4U3-2L2Q/BCM

High-Performance Micro-ATX AM5 Server Motherboard with remote management and 25GbE connectivity using the B650D4U3-2L2Q/BCM

The B650D4U3-2L2Q/BCM is a compact AM5 platform designed for enterprise edge nodes and dense rack chassis where out-of-band control and high-throughput networking are mandatory. It supports AMD Ryzen 7000/8000/9000 series processors to deliver modern core density and instruction-set capability in a single-socket footprint, while the integrated ASPEED AST2600 BMC with dedicated IPMI enables lights-out provisioning, monitoring, and recovery aligned with data centre operational models.

For memory architecture, the B650D4U3-2L2Q/BCM implements DDR5 dual-channel across 4 DIMM slots, scaling to 192GB for virtualization labs and infrastructure appliances that require predictable bandwidth and capacity. Expansion is engineered around PCIe Gen5, pairing a Gen5 x16 slot for accelerator, high-speed storage, or advanced NIC add-ins with additional Gen4 lanes for I/O specialization. Storage design balances simplicity and performance: 4 x SATA III ports support OS and bulk media, while the PCIe Gen5 x4 M.2 slot targets low-latency NVMe boot or caching tiers.

Why Choose the B650D4U3-2L2Q/BCM?

The B650D4U3-2L2Q/BCM consolidates management, compute, and network throughput into a micro-ATX layout that optimizes density-to-performance for branch and edge deployments. Dual 25GbE SFP28 plus dual 1GbE interfaces enable segmented service networks, while PCIe Gen5 expansion preserves a clear scalability path without oversizing the chassis or power envelope.

ASRock applies server-grade engineering focused on signal integrity, controllability, and platform stability, supporting standardized remote operations and secure device integration. The design aligns with modern data centre expectations for serviceability, predictable I/O behavior, and long-lived platform consistency across refresh cycles.

Key Applications:

Edge and branch server nodes
Virtualization and lab clusters
Network appliances with 25GbE uplinks
Compact storage and caching servers
Workstation-class compute with remote management

At Happyware - Server Hardware you benefit from non-binding offers tailored to your deployment plan for the B650D4U3-2L2Q/BCM, and you can extend the warranty up to 6 years to secure long-term operation in distributed enterprise environments.

Technical details of B650D4U3-2L2Q/BCM

CPU Socket:

AM5

Onboard Memory:

RAID Support:

CPU Manufacturer:

AMD

CPU Supported Type:

EPYC Ryzen 7000 Ryzen 9000 Ryzen 8000

Form Factor:

Micro-ATX

Chipset:

AMD B650E

RAM Maximum Capacity:

192GB

Max RAM Frequency :

5600MHz

RAM Slots:

4 DIMM DDR5

RAM Channels:

Dual-Channel

PCIe Slots:

1 PCIe 4.0 x1 1 PCIe 4.0 x4 1 PCIe 5.0 x16

M.2 Slots:

1 PCIe Gen 5 M.2 2242, M.2 2280 M-Key

Network Ports:

2 RJ45 1 Gbps 2 SFP28 25 Gbps

Onboard Network:

Ethernet

Suitability:

Server Workstation

Onboard CPU:

RAID Support:

Onboard Graphic:

Yes

Video Output:

1x HDMI 1x VGA

USB Ports:

4x USB 3.2 Gen 1 Type-A 1x USB 3.2 Gen 1 ports 1x USB 2.0

Other Ports:

1x IPMI Management Port 1x COM Port

Trusted Platform Module (TPM):

Yes

BIOS:

AMI UEFI 256Mb SPI Flash ROM

Onboard Audio Chipset:

Embedded:

Card Reader:

How long is the Warranty and how you can get technical support for B650D4U3-2L2Q/BCM

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.