Arista DCS-7150S-64-CL-R 48x 10GB SFP+ 4x 40GB QSFP+ B-F Airflow (HPC) Switch - Refurb

The Arista DCS-7150S-64-CL-R is a high-performance, low-latency switch designed to meet the demands of modern enterprise data centers, server farms, and HPC environments. With 48x 10GbE SFP+ ports and 4x 40GbE QSFP+ uplink ports, this switch delivers 1.28 Tbps switching capacity and sub-microsecond latency of under 800ns for time-sensitive applications.

Optimized with rear-to-front airflow and High Precision Clock (HPC) synchronization, the switch ensures both thermal efficiency and accurate network timing across your architecture. With dual hot-swappable AC power supplies and enterprise-grade EOS support, the 7150S-64-CL-R is built for reliability and continuous operation.

Key Features & Benefits:
✔ High-Density 10GbE + 40GbE Connectivity – 48x SFP+ and 4x QSFP+ ports for high-throughput environments.
✔ Sub-Microsecond Latency – Delivers <800ns latency ideal for HPC, trading, and sensitive workloads.
✔ High Precision Clock (HPC) – Enables accurate synchronization of time-sensitive network operations.
✔ Rear-to-Front Airflow – Maintains optimized cooling in enterprise rack deployments.
✔ 1.28 Tbps Switching Fabric – Scalable bandwidth for demanding network backbones.
✔ Dual Redundant PSU – Hot-swappable AC power supplies for fail-safe operation.
✔ Built on Arista EOS – Feature-rich extensible operating system with automation and network visibility.

Ideal Uses:
✔ High-Performance Data Centers – Scalable 10/40GbE switching for critical workloads.
✔ Server Farms & Enterprise Backbones – High throughput with advanced VLAN, jumbo frames, and MAC support.
✔ Precision Timing Networks – Ideal for applications requiring clock synchronization.
✔ Rear-Cooling Rack Environments – Rear-to-front airflow for thermal efficiency in hot aisle configurations.

Specifications

Condition:
✔ Refurbished device with minor scratches and scuffs. Device has undergone extensive testing and is fully functional.

Manufacturer & Model:
✔ Arista DCS-7150S-64-CL-R

Form Factor:
✔ 1U Rackmount High Precision Clock Switch

Port Configuration:
✔ Switch Ports: 48x 10GbE SFP+
✔ Uplink Ports: 4x 40GbE QSFP+
✔ SFP Modules: Not Included

Performance Specifications:
✔ Switching Capacity: 1.28 Tbps
✔ Packet Buffer: 9MB
✔ Latency: <800ns
✔ MAC Address Table: 288,000
✔ VLAN IDs Supported: 4094
✔ Jumbo Frame Support: Up to 9216 bytes

Cooling & Power:
✔ Airflow: Rear-to-Front (B-F Air)
✔ Power Supplies: 2x AC PSU (Included)
✔ Power Cords: 2x C13-C14 (Included)
✔ Acoustic Noise: 65 dB

System & Environmental:
✔ Operating System: Arista EOS
✔ MTBF: 500,000 Hours
✔ Operating Temp: 0°C to 40°C (32°F to 104°F)
✔ Storage Temp: -40°C to 70°C (-40°F to 158°F)
✔ Humidity: 5% to 95% (non-condensing)

Dimensions & Weight:
✔ Dimensions (H x W x D): 1.75" x 19" x 16"
✔ Rack Units: 1U

Supported Accessories:
✔ SFP+ Transceiver: AR-SFP-10G-SR (Optional)
✔ QSFP+ Transceiver: AR-QSFP-40G-SR4 (Optional)
✔ Power Cable: AR-POWER-CABLE-3M (Optional)

Documentation & Resources:
✔ View Full Specifications & Datasheet Here

Warranty & Inclusions
✔ Warranty: 3-Month Carry-In Warranty
✔ What’s in the Box?
• Arista DCS-7150S-64-CL-R Switch
• 2x AC Power Supplies
• 2x C13–C14 Power Cords

✅ Precision Timing Enabled – High Precision Clock support for accurate network-wide synchronization.
✅ Fully Redundant Design – Dual PSU and hot-swappable airflow cooling for enterprise reliability.
✅ SFP+ & QSFP+ Scalability – Flexible high-speed connectivity in one compact switch.
✅ Ideal for Enterprise Edge or Core – Versatile switch with advanced feature set and EOS capabilities.