ARS-221GL-NR Supermicro Advanced Reference System (ARS) Grace (Arm) 2U Server
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Advanced Reference System (ARS)
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ARS-221GL-NR
High-Performance 2U GPU Server for PCIe Gen5 Accelerator Scaling with the ARS-221GL-NR
The ARS-221GL-NR is a 2U rack GPU server built on the dual NVIDIA Grace Superchip (Arm) platform to deliver high core density and predictable throughput for PCIe-attached accelerators. With up to 72 CPU cores and onboard ECC LPDDR5X memory, the ARS-221GL-NR eliminates DIMM constraints and reduces memory-related service complexity while sustaining AI and HPC data paths with consistent latency characteristics.
For expansion, the ARS-221GL-NR exposes PCIe Gen5 bandwidth through multiple x16 FHFL slots, enabling up to 2 double-width PCIe GPUs for LLM fine-tuning, high-throughput inference, and accelerator-driven simulation. Storage is architected for low-latency NVMe with hot-swap E1.S bays plus internal M.2 22110, supporting fast dataset staging and local vector index placement. Enterprise operations are supported via IPMI 2.0 BMC with KVM-over-LAN, virtual media, Redfish API, and SUM, aligning the ARS-221GL-NR with automated provisioning, patching, and lifecycle control in dense racks.
Why Choose the ARS-221GL-NR?
The ARS-221GL-NR delivers a balanced density-to-performance profile by pairing Arm-based Grace compute with PCIe Gen5 GPU scaling in a serviceable 2U footprint. The platform targets reliability and predictable deployment outcomes through redundant Titanium power, hot-swap components, and remote management, while keeping a clear scalability path for multi-node AI inference tiers or accelerator-backed HPC partitions.
Supermicro engineers reference architectures around data center operability, emphasizing validated thermals, PSU redundancy, and standards-based management integration so enterprises can deploy consistently across mixed workloads and change-controlled environments.
Key Applications:
- LLM training and fine-tuning
- GPU-accelerated inference serving
- HPC simulation with PCIe Gen5 accelerators
- Vector database and retrieval pipelines
- Enterprise analytics and data serving
At Happyware - Server Hardware you benefit from non-binding offers tailored to your ARS-221GL-NR configuration and procurement timeline, supported by 24/7 customer service for integration, ordering, and rollout coordination.
Technical details of ARS-221GL-NR
How long is the Warranty and how you can get technical support for ARS-221GL-NR
| 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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