HPE Q2F21AR SN2700M 100GBE 32QSFP28 Reman Switch

HPE Q2F21AR SN2700M 100GbE 32-Port QSFP28 Remanufactured Switch

Overview

The HPE Q2F21AR is a remanufactured version of the Arista/HPE SN2700M-series 100GbE top-of-rack switch configured with 32 QSFP28 ports. The remanufactured designation (AR suffix in HPE's SKU taxonomy) means this unit has been returned to factory specification — a cost-effective path to high-density 100GbE spine or leaf connectivity when new-unit lead times or budget constraints are a factor. At 34 lb, it is rack-dense equipment suited to data center and high-performance compute environments.

Key Features

• 32 x QSFP28 Ports: Each port supports 100GbE, giving you a single 1U chassis capable of handling high-bandwidth east-west traffic in leaf-spine fabrics or direct server interconnects — without splitting rack units across multiple switches.
• Ethernet Interface: Standard Ethernet connectivity confirmed in distribution data, making it compatible with existing data center switching infrastructure and management tooling.
• Remanufactured (AR) Designation: HPE's AR suffix indicates factory-reconditioned units — suitable when capital budgets require it, but confirm HPE's current remanufactured warranty terms before deploying in environments with strict SLA requirements.
• US-Origin Hardware: Country of origin verified as US in distribution records — relevant for procurement teams working under TAA or domestic-sourcing requirements, though NDAA Section 889 compliance status is not confirmed in the available evidence and should be verified with HPE directly before federal deployment.
• Data Center Form Factor: 34 lb chassis weight is consistent with 1U data center switching hardware. Plan rack reinforcement and cable management appropriate for high-density 100GbE deployments.

Integration & Compatibility

The Q2F21AR targets high-density compute and storage networking environments — leaf-spine data center fabric, HPC cluster interconnects, or large-scale virtualization backbones. Verify firmware compatibility with your existing HPE or third-party network management stack before deployment. Remanufactured units should be validated against the current HPE support matrix for software-defined networking or OpenFlow environments if those capabilities are required.

Frequently Asked Questions

Q: What does the 'AR' suffix mean on the HPE Q2F21AR?

A: In HPE's SKU taxonomy, the 'AR' suffix designates a remanufactured unit — hardware that has been returned to factory specification. It is not a new unit. Confirm current warranty coverage with HPE before purchasing for environments with strict uptime SLAs.

Q: Is the Q2F21AR TAA compliant?

A: Country of origin is verified as United States in distribution records, which is relevant for TAA procurement. However, formal TAA compliance certification is not confirmed in the available evidence — verify with HPE for procurement documentation.

Q: What port configuration does the Q2F21AR support?

A: The product name specifies 32 x QSFP28 ports at 100GbE. Confirm exact port breakout modes and supported optics with the HPE SN2700M datasheet before finalizing cabling design.

Q: What environments is the Q2F21AR suited for?

A: This is data center switching hardware — leaf-spine fabric, high-density server interconnects, HPC clusters. It is not designed for edge, outdoor, or access-layer deployments.

Marty Allison

The Q2F21AR is the remanufactured variant of HPE's SN2700M platform — 32 ports of QSFP28 100GbE in a single chassis. The 34 lb weight tells you this is purpose-built rack-density hardware, not an edge device. If your team is building out a leaf-spine fabric on a constrained capital budget, the AR designation is the lever — same port density and interface capability as the new-unit equivalent, at a lower acquisition cost.

Technical Highlights:

• 32 x QSFP28 at 100GbE: Full non-blocking 100GbE on all 32 ports means no oversubscription penalty at the leaf layer — critical for storage-heavy or HPC workloads where east-west bandwidth matters as much as north-south.
• Remanufactured (AR) SKU: HPE's factory-reconditioned process restores units to spec, but warranty terms differ from new units — confirm the specific coverage period before committing to an SLA that depends on it.
• US Country of Origin: Verified in distribution records, which simplifies TAA paperwork for federal or government-adjacent procurement workflows.

Deployment Considerations:

• NDAA Section 889 compliance is not confirmed in available evidence for this SKU — do not deploy in federal environments without HPE documentation in hand.
• At 34 lb, ensure your rack has appropriate weight capacity and cable management rails sized for 32 x 100GbE runs before the switch arrives on site.

Best fit: a data center team expanding leaf-spine capacity in an HPE-managed fabric where budget requires remanufactured procurement and TAA origin documentation is required but NDAA status has been independently verified.