The NVIDIA Mellanox Spectrum-4 SN5600 defines the future of AI networking with 64 ports of 400 Gigabit Ethernet. This flagship switch delivers an unprecedented 51.2 Tbps of total throughput for the most demanding supercomputing and AI workloads imaginable.
| Ports | 64x400G |
| Throughput | 51.2 Tbps total |
| ASIC | Spectrum-4 |
| Breakout Support | 8x50G or 4x100G per port |
| Use Case | AI supercomputing |
| Model Number | SN5600 |
| Ports | 64x400G |
| Throughput | 51.2 Tbps total throughput |
| ASIC | Spectrum-4 |
| Breakout Support | 8x50G or 4x100G per port |
| Use Case | Hyperscale AI training and supercomputing |
| Integration | Backs NVIDIA DGX GH200 systems |
Yes, the NVIDIA Mellanox Spectrum-4 SN5600 64x400G AI Supercomputing Switch is currently in stock and available for immediate shipment from our Boulder, CO warehouse. Same-day shipping on orders placed before 2pm MT.
This SN5600 is professionally refurbished or new-surplus enterprise hardware. Every unit is fully tested, factory-reset, and inspected before shipping. Cosmetic blemishes (rack marks, minor scuffs) may be present but never affect functionality.
The SN5600 comes with the Eldo Systems Lifetime Warranty covering hardware defects. We are an independent reseller — manufacturer warranties do not apply, but our lifetime coverage matches or exceeds typical OEM terms.
Free ground shipping on every order, included in the price. Orders ship same-day if placed before 2pm MT (Mon–Fri). Expedited overnight and 2-day options are available at checkout for urgent deployments.
Yes — we ship worldwide. International orders are quoted individually so we can present accurate freight, duties, and lead time. Use the Request a Quote form or call (484) 630-1533 to start.
Absolutely. We offer volume discounts and project pricing for resellers, integrators, and end-users buying in quantity. Submit a quote with your target quantity and our team will respond within 15 minutes during business hours.
Get the SN5600 from Eldo Systems with lifetime warranty and free ground shipping.
Independent Reseller Notice: Eldo Systems is an independent reseller of refurbished and new-surplus enterprise networking equipment. We are not affiliated with, authorized by, or endorsed by Cisco, Juniper, Arista, HPE, Dell, Meraki, Fortinet, Mellanox, NVIDIA, Finisar, or any other manufacturer listed on this site. All product names, logos, and brands are property of their respective owners. All products sold are refurbished or new-surplus unless otherwise noted. Manufacturer warranties do not apply; all items are covered by the Eldo Systems Lifetime Warranty.
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