ARS-121L-DNR-LCC Supermicro Advanced Reference System (ARS) Single Grace (Arm) 1U Server
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Advanced Reference System (ARS)
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ARS-121L-DNR-LCC
High-Density Liquid-Cooled 1U Rack Compute Node featuring NVIDIA Grace CPU Superchip architecture with the ARS-121L-DNR-LCC
The ARS-121L-DNR-LCC is a liquid-cooled 1U compute node built on the NVIDIA Grace CPU Superchip platform, targeting CPU-dense scale-out clusters where Arm efficiency and deterministic performance are priorities. With up to 144 Arm CPU cores in a dual-superchip configuration, the ARS-121L-DNR-LCC is optimized for modern HPC and analytics pipelines that benefit from high core counts, strong memory bandwidth, and predictable latency under sustained load.
Memory is implemented as LPDDR5X ECC, enabling high bandwidth with a compact, power-aware footprint suited to dense rack deployments. PCIe 5.0 expansion provides both a full-height, full-length x16 mechanical slot (GPU-capable) and an additional low-profile x16, allowing the ARS-121L-DNR-LCC to accommodate accelerators or high-throughput I/O depending on node role. For storage, the platform combines 2 E1.S NVMe bays for local dataset staging with 2 M.2 22110 NVMe (M-Key) devices for boot and caching tiers, supporting clean separation of OS and workload data paths.
Why Choose the ARS-121L-DNR-LCC?
The ARS-121L-DNR-LCC delivers a strong density-to-performance ratio for standardized racks by pairing Grace CPU compute with direct-to-chip liquid cooling, enabling sustained operation at high CPU power envelopes. This design supports scalable cluster growth with consistent node thermals, redundant 80 PLUS Titanium power supplies, and dedicated BMC/IPMI management for automated provisioning and fleet health monitoring.
Supermicro engineering focuses on serviceable enterprise platforms with validated thermals, robust power delivery, and firmware features such as AMI BIOS controls, ACPI power management, and power-loss recovery to align with modern data center operational standards.
Key Applications:
- CPU-dense HPC and simulation
- Arm-based data analytics and ETL
- Scale-out microservices compute
- NVMe-backed edge aggregation nodes
- Hyperscale standardized rack deployments
At Happyware - Server Hardware you benefit from non-binding offers tailored precisely to your ARS-121L-DNR-LCC rollout and an extended warranty up to 6 years to protect long-lived HPC and analytics infrastructure investments.
Technical details of ARS-121L-DNR-LCC
How long is the Warranty and how you can get technical support for ARS-121L-DNR-LCC
| 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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