SYS-621BT-HNTR Supermicro SuperServer Dual Xeon Scalable 4th Gen 2U Server
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SYS-621BT-HNTR
High-Density 2U 4-Node BigTwin Rack Server platform featuring DDR5 and PCIe 5.0 with the SYS-621BT-HNTR
The SYS-621BT-HNTR is a 2U BigTwin multi-node barebone engineered to consolidate 4 independent compute nodes into a shared chassis for high-density virtualization and private cloud clusters. Each node supports 5th/4th Gen Intel Xeon Scalable processors on LGA4677, enabling per-node performance scaling while keeping power, cabling, and management domains efficient for rack-scale deployments.
With 16 DDR5 ECC RDIMM slots per node, the SYS-621BT-HNTR is optimized for memory-intensive consolidation, database processing, and container-heavy environments where bandwidth and capacity directly impact VM density and service QoS. PCIe 5.0 expansion per node aligns with modern NIC and storage offload requirements through an OCP NIC 3.0 SFF slot and a PCIe 5.0 x16 low-profile slot. Storage architecture is designed for flexible data services: 3 hot-swap 3.5" bays per node support NVMe or SATA, while dual M.2 PCIe Gen4 boot options keep data bays available for tiered capacity and IOPS planning.
Why Choose the SYS-621BT-HNTR?
The SYS-621BT-HNTR delivers a strong density-to-performance ratio by combining isolated node-level compute with shared chassis power and cooling, reducing per-server overhead without sacrificing service boundaries. This design supports predictable scale-out growth, simplifies standardized node profiles, and provides enterprise-grade resilience through redundant power and full hot-swap serviceability for storage.
Supermicro designs platforms around modularity, validated thermals, and data centre integration, enabling consistent deployment at scale. The architecture incorporates IPMI/BMC management, AMI UEFI BIOS, and security features such as TPM 2.0 and a Silicon Root of Trust to align with modern compliance and fleet integrity requirements.
Key Applications:
- High-density virtualization clusters
- Private cloud compute pools
- HCI and container storage nodes
- Scale-out file and object storage
- Database and data services tiers
At Happyware - Server Hardware you benefit from non-binding offers tailored to your SYS-621BT-HNTR configuration and deployment targets, enabling accurate planning for node profiles, networking, and storage options. For long-term operational security, an extended warranty of up to 6 years can be added to protect your investment across multi-node rollouts.
Technical details of SYS-621BT-HNTR
How long is the Warranty and how you can get technical support for SYS-621BT-HNTR
| Warranty: | 12 months (part) 12 months (labor) |
|---|---|
| Advanced replacement: | yes |
| RMA Url: | https://www.supermicro.com/en/support/rma/ |
| Description: | Cross-Shipment only in specific Time Frames. RMA-Number Required, No guaranteed delivery times. On-site service is not standard. |
| Support Portal: | https://support.happyware.com |
|---|
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