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Supermicro ARS-221GL-NR 2U NVIDIA Grace™ CPU Superchip with Support for 4 PCIe based GPUs
- High density 2U GPU system with up to 4 NVIDIA® H100 PCIe GPUs
- Highest GPU communication using NVIDIA® NVLINK™
- PCIe-based NVIDIA H100 NVL with NVLink Bridge Support
- PCIe-based NVIDIA L40s
- Energy-Efficient NVIDIA Grace™ CPU Superchip with 144 Cores
- 480GB or 240GB LPDDR5X onboard memory option for minimum latency and maximum power efficiency
- 7 PCIe 5.0 x16 FHFL Slots
- NVIDIA BlueField-3 Data Processing Unit Support for the most demanding accelerated computing workloads.
- E1.S NVMe Storage Support
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Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): 1 year
- Limited Warranty period (labor): 3 years
- Read full details
Return Policies
- Return for refund until: January 31, 2027
- Return for replacement until: January 31, 2027
- This item is covered by Newegg.com's Extended Holiday Return Policy.
- Read full return policy for details.
We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2026 and December 31, 2026 you will have until January 31, 2027 to return your product.
Manufacturer Contact Info
- Manufacturer Product Page
- Manufacturer Website
- Support Phone: 1-408-503-8000
- Support Website
- View other products from Supermicro
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The Supermicro ARS-221GL-NR is a 2U server barebones system built around an NVIDIA Grace CPU Superchip with 144 cores and support for up to four NVIDIA H100 PCIe GPUs, making it suitable for organizations building dense AI and accelerated-computing infrastructure.
Recommended For
- AI and HPC teams deploying Linux workloads that can use NVIDIA PCIe accelerators and an Arm-based Grace CPU in a rack-mounted server.
- Research and engineering teams running simulations, analytics, or data-science workloads that can benefit from Grace’s high-bandwidth onboard memory and NVIDIA’s Arm software ecosystem.
- Organizations consolidating AI inference or graphics workloads in a data-center rack, with a deployment built around compatible PCIe GPUs such as NVIDIA H100 NVL or L40S.
- Infrastructure teams seeking a server platform with onboard ECC LPDDR5X memory, hot-swap E1.S NVMe storage, redundant power supplies, and remote management for sustained server workloads.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | High-density 2U accelerated-computing deployments using an NVIDIA Grace CPU Superchip and support for up to four PCIe GPUs |