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Cisco

Cisco N3K-C3548P-10GX | 48x10G SFP+; no PoE; uplinks: 4x40G QSFP+; license: NX-OS L3 low‑latency

SKU:N3K-C3548P-10GX

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Description

High‑density low‑latency 48-port 10GbE data center switch for leaf roles and latency‑sensitive environments. Provides wire‑speed L2/L3 with four 40GbE uplinks in a compact, redundant 1RU platform.

Features

- High-density 10GbE with ultra‑low latency for demanding workloads
- Four 40G uplinks for flexible leaf-to-spine connectivity
- Wire‑speed L2/L3 with advanced buffering and microburst handling
- Redundant hot‑swap PSUs and fans for continuous operation
- Broad optics compatibility including 1G on SFP+ and QSFP+ 4x10G breakout

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

Technical Specifications

- Ports: 48 x 1/10GbE SFP+
- Uplinks: 4 x 40GbE QSFP+ (supports 4x10G breakout per QSFP+)
- Latency: as low as ~190 ns (Algo Boost, mode dependent)
- Switching capacity: up to ~1.28 Tbps
- Forwarding rate: up to ~952 Mpps
- Form factor: 1RU; airflow: -P (port-side exhaust)
- OS: Cisco NX-OS with advanced L2/L3 features
- Layer features: VLAN, STP, vPC/MLAG, OSPF, BGP, PIM (licenses/software dependent)
- Resiliency: dual hot-swappable PSUs and fan trays
- Optics support: 1G SFP on SFP+ ports; QSFP+ 4x10G breakout

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