B650D4U-2L2T/BCM ASRock Micro-ATX Single AM5 4 DIMM Slots Server Mainboard

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Happyware Article Number:

SH4M3377-419292

Manufacturer Number:

B650D4U-2L2T/BCM

Brand:

ASRock

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Description Technical details Warranty & Technical Support Reviews Bulk Deals

B650D4U-2L2T/BCM

High-Performance Micro-ATX Server Motherboard enabling remote-managed 10GbE edge nodes with the B650D4U-2L2T/BCM

The B650D4U-2L2T/BCM is a compact AMD AM5 server motherboard engineered for dense edge and branch deployments that require strong single-socket compute, fast I/O, and out-of-band control. It supports AMD Ryzen 7000/8000/9000 series processors (per vendor listing) and pairs that platform with integrated IPMI/BMC for reliable remote provisioning, monitoring, and recovery in unattended locations.

With dual-channel DDR5 across 4 UDIMM slots, the B650D4U-2L2T/BCM scales memory capacity for virtualization and storage services while preserving a small-footprint build. PCIe 5.0 expansion is positioned for GPU-capable configurations via a full-height, full-length x16 slot, complemented by additional PCIe lanes for accelerators, NICs, or HBA upgrades. Storage architecture targets balanced cost and serviceability: 4x SATA 6Gb/s for NAS and general-purpose arrays plus an M.2 (M-Key) PCIe 5.0 x4 socket for high-IOPS OS or caching tiers. Integrated networking combines 2x 10GbE (Broadcom BCM57416) with 2x 1GbE (Intel I210) to segment storage, VM, and management traffic cleanly.

Why Choose the B650D4U-2L2T/BCM?

The B650D4U-2L2T/BCM delivers an efficient density-to-performance profile by concentrating PCIe 5.0 expansion, 10GbE bandwidth, and IPMI manageability into a Micro-ATX footprint. This architecture supports scalable rollouts of standardized nodes, reduces truck rolls through remote management, and keeps upgrade paths open for storage or accelerator-driven workloads.

ASRock Rack designs platforms with server-grade validation, pragmatic I/O layouts, and management-first engineering to align with modern data centre practices, including serviceability, lifecycle planning, and controlled remote operations.

Key Applications:

Edge and branch virtualization
Small-footprint private cloud nodes
SMB NAS and SATA storage servers
General-purpose compute with 10GbE
Remote-managed ROBO infrastructure

At Happyware - Server Hardware you benefit from non-binding offers tailored to your B650D4U-2L2T/BCM deployment plan and extended warranty options up to 6 years to protect long-lived edge, storage, and virtualization installations.

Technical details of B650D4U-2L2T/BCM

CPU Socket:

AM5

Onboard Memory:

RAID Support:

Yes

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 5.0 x4 1 PCIe 5.0 x16

M.2 Slots:

1 PCIe 5.0 x4 M.2 2280, M.2 2242 M-Key

Network Ports:

2 RJ45 1 Gbps 2 RJ45 10 Gbps

ECC Support:

ECC Non-ECC

Onboard Network:

Ethernet

Suitability:

Server

Performance Class:

High performance

Onboard CPU:

RAID Support:

Yes

Onboard Graphic:

Yes

Video Output:

1x DisplayPort 1x HDMI 1x VGA

USB Ports:

1x USB 3.2 Gen 1 2x USB 2.0 4x USB 3.2 Gen 1 ports

Other Ports:

1x IPMI Management Port 1x COM Port

Trusted Platform Module (TPM):

Optional

BIOS:

AMI UEFI

Wi-Fi Support:

None

Onboard Audio Chipset:

Embedded:

Card Reader:

How long is the Warranty and how you can get technical support for B650D4U-2L2T/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.