B650D4U ASRock Micro-ATX Single AM5 4 DIMM Slots Server Mainboard
Get extra volume discount for B650D4U and save cash:
| Quantity | Unit price |
|---|---|
| To 9 |
€419.60
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| To 19 |
€398.70
€419.60
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| To 49 |
€390.30
€419.60
(6.98% saved)
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| From 50 |
€377.70
€419.60
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€419.60
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B650D4U
High-Performance Micro-ATX Server Motherboard featuring AM5 DDR5 and PCIe 5.0 expansion with the B650D4U
The B650D4U is an ASRock server motherboard designed for AMD AM5 platforms supporting Ryzen 7000/8000/9000 processors, targeting edge and branch deployments that require server-grade management in a compact Micro-ATX footprint. With integrated IPMI/BMC and a dedicated management NIC, the B650D4U enables out-of-band provisioning, monitoring, and remote recovery workflows that reduce onsite dependency for distributed infrastructure.
Architecturally, the B650D4U pairs dual-channel DDR5 across 4 DIMM slots with ECC/non-ECC support to balance capacity, latency, and operational resilience for virtualization hosts and infrastructure services. PCIe 5.0 expansion is engineered for flexible I/O scaling, combining a PCIe 5.0 x16 slot for high-bandwidth adapters with additional PCIe 5.0 and PCIe 4.0 lanes for NICs, HBAs, or accelerators. Storage design aligns with mixed media: 4x SATA III for bulk capacity and 2x M.2 (PCIe 5.0 x4 and PCIe 4.0 x4) for NVMe boot, cache, or fast local datasets, enabling predictable performance in backup nodes and lab validation systems.
Why Choose the B650D4U?
The B650D4U delivers an enterprise-appropriate density-to-performance profile by combining modern AM5 compute with PCIe 5.0 and IPMI in a board size suited to short-depth chassis and constrained racks. The B650D4U supports scalable I/O and storage growth without sacrificing manageability, making it practical for standardized rollouts, remote sites, and repeatable lab builds that must remain serviceable over time.
ASRock designs server platforms with an emphasis on stability, validated firmware behavior, and data centre-aligned interfaces. The B650D4U reflects this approach through BMC-based lifecycle control, UEFI manageability, TPM support, and chassis intrusion integration for controlled environments.
Key Applications:
- Edge and branch virtualization
- Infrastructure services nodes
- Storage and backup servers
- Dev/test and validation labs
- Remote management-enabled appliances
At Happyware - Server Hardware you benefit from 24/7 Customer Service to support planning and deployment of B650D4U-based systems, and can secure a Non-Binding Offer tailored to your chassis, memory, and storage architecture requirements.
Technical details of B650D4U
How long is the Warranty and how you can get technical support for B650D4U
| 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. |
| Support Portal: | https://support.happyware.com |
|---|
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