Arista 7280R3 Series 400GbE Universal Spine Switch 7280DR3K-36S2
Brand: Arista | Category: Network Switches
SKU: DCS-7280DR3K-36S2 | Part #: DCS-7280DR3K-36S2 | MPN: DCS-7280DR3K-36S2
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About the Arista 7280R3 Series 400GbE Universal Spine Switch 7280DR3K-36S2
The Arista 7280R3 Series 400GbE Universal Spine Switch 7280DR3K-36S2 from Arista is enterprise-grade Network Switches hardware built for data centers. Arista 7280R3 Series 400GbE Universal Spine Switch 7280DR3K-36S2 — premium Arista network switches for enterprise IT, datacenter, and AI workloads. Available now from Omnixon Global with worldwide shipping and Dubai-based fulfillment for UAE, GCC, EMEA, and APAC buyers. Available in brand new condition. Arista network switches products are trusted by enterprises and data centers worldwide. Available from Omnixon Global. Contact our sales team to request a quote.
Technical Specifications
| Brand | Arista |
| Category | Network Switches |
| SKU | DCS-7280DR3K-36S2 |
| Part Number | DCS-7280DR3K-36S2 |
| Condition | New |
| Port Speed | 400GbE |
| Fabric Role | Spine |
| Rack Units | 1U or 2U (model-dependent) |
| Fans / PSU | Redundant hot-swap |
| Warranty | Lifetime hardware warranty (vendor-specific terms) |
Frequently Asked Questions about Arista 7280R3 Series 400GbE Universal Spine Switch 7280DR3K-36S2
Does the Arista 7280R3 Series 400GbE Universal Spine Switch 7280DR3K-36S2 support our SFP transceivers?
Most enterprise switches ship without transceivers; we quote vendor-matched optics alongside the switch (Cisco-genuine for Catalyst/Nexus, HPE/Aruba-genuine for CX, Juniper-genuine for QFX/EX). Third-party MSA-compatible options are also available at lower cost — specify preference in the RFQ.
Do you provide stacking / VPC / MLAG configuration help?
Yes — our network engineers can pre-stage stacking, VPC pairs, MLAG, EVPN-VXLAN, or fabric extender configurations before shipping, or provide remote commissioning. Add commissioning to your RFQ.
What software licensing is included?
Switch software licensing varies by vendor. Cisco DNA / Cisco DCNM, Aruba CX licensing tiers, Juniper Premium, NVIDIA Cumulus — we quote the licensing tier matched to your features (BGP-EVPN, telemetry, automation). No surprises at delivery.
Is the warranty global?
Yes — manufacturer hardware warranty is global (return-to-vendor or advance replacement depending on tier). For 24x7 same-day on-site replacement, attach a SmartNet / Foundation Care / J-Care contract during quoting.