Arista DCS-7124SX-F 24-Port 10GbE Data Center Switch
Save up to 80% over new with this refurbished Arista 7124SX 10 Gigabit Ethernet switch — fully tested, inspected, and backed by Reef Telecom's industry-leading 10-year warranty. Ideal for data centers, financial trading environments, HPC clusters, and virtualized deployments requiring ultra-low latency switching.
Key Specifications
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Part Number: DCS-7124SX-F (Arista 7100 Series)
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Ports: 24x 1/10GbE SFP+ in a compact 1RU form factor
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Switching Capacity: 480 Gbps with 360 Mpps forwarding rate
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Latency: Sub-500 nanosecond cut-through forwarding (L2, L3, and L4)
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Airflow: Front-to-rear cooling with hot-swappable fans (4x) and redundant PSUs (2x 460W AC)
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CPU/Memory: Dual-core x86 processor, 4GB DRAM, 2GB Flash
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Software: Arista EOS with Zero Touch Provisioning (ZTP), Latency Analyzer (LANZ), VM Tracer, and sFlow
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Storage: Optional SSD for logging, data captures, and network boot services
Why Buy from Reef Telecom?
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10-Year Warranty on all refurbished equipment
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Free Shipping on orders over $300
- Every unit fully tested and inspected before shipping
- Trusted B2B telecom equipment supplier
The Arista 7124SX supports the full range of 10GbE SFP+ and GbE SFP optics, providing flexible connectivity as you scale from Gigabit to 10 Gigabit Ethernet. Wire-speed L2/L3 forwarding with consistent low latency across all packet sizes and traffic types makes this switch a strong fit for latency-sensitive workloads including financial trading, MPI jobs, and storage interconnect.
