Arista DCS-7150S-52-CL-R 52x 10GB SFP+ B-F Air (High Precision Clock) Switch - Refurb

The Arista DCS-7150S-52-CL-R is a powerful 52-port 10GB SFP+ switch designed for high-performance data centers and latency-sensitive environments. With an advanced high-precision clock and rear-to-front airflow design, this unit is optimized for network timing, high-frequency trading, and scalable data environments. Backed by a switching capacity of 1.04 Tbps and a forwarding rate of 780 Mpps, the DCS-7150S delivers blazing fast packet transfer across complex infrastructures.

Featuring 64,000 MAC address support, ultra-low latency at just 380ns, and 4x hot-swappable fan modules, the Arista 7150S is built for efficient, fault-tolerant performance in enterprise networks. With two included hot-swappable AC power supplies, redundancy is built in from the start.

Key Features & Benefits:
✔ High-Performance Switching – 1.04 Tbps switching capacity with a forwarding rate of 780 Mpps for ultra-fast data throughput.
✔ Ultra-Low Latency – Only 380ns of latency, ideal for high-frequency trading and low-latency applications.
✔ High Precision Clock – Synchronization across switches for accurate network timing and data processing.
✔ 52x 10GB SFP+ Ports – Scalable high-speed connections for modern data centers.
✔ Hot-Swappable Redundancy – Includes 2x AC power supplies and 4x N+1 fan modules for fail-safe performance.
✔ Robust Management Options – Features RJ-45, USB, and serial console ports for flexible configuration.
✔ Compact & Efficient – Rear-to-front airflow for rack optimization in high-density server rooms.

Ideal Uses:
✔ High-Frequency Trading (HFT) – Ultra-low latency and clock precision make this ideal for financial networks.
✔ Enterprise & Cloud Data Centers – High-capacity switching with scalability and efficient airflow design.
✔ Network Core & Aggregation – Acts as a central aggregation switch in advanced infrastructures.
✔ Time-Sensitive Applications – Great for broadcasting, scientific research, and precision-critical operations.

Specifications

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

Manufacturer & Model:
✔ Arista DCS-7150S-52-CL-R

Form Factor:
✔ Rackmount 1U High Precision Clock Network Switch

Network & Port Configuration:
✔ Ports: 52x 10 Gigabit Ethernet SFP+ Ports
✔ Management Ports: 1x Gigabit RJ45 Management, 1x RS-232 RJ45 Serial Console, 1x USB
✔ SFP+ Modules: Not Included

Performance Specifications:
✔ Switching Capacity: 1.04 Tbps
✔ Forwarding Rate: 780 Mpps
✔ Latency: 380ns
✔ MAC Address Table Size: 64,000
✔ VLAN IDs Supported: 4096
✔ Packet Buffer: 9.5MB

Hardware & System:
✔ CPU: Dual-Core x86
✔ Memory: 4GB DRAM, 2GB Flash
✔ Airflow Direction: Back-to-Front (B-F Air)
✔ Fan Modules: 4x FAN-7000-R (N+1 Redundant) – Included
✔ Power Supplies: 2x PWR-460AC-R (1+1 Redundant) – Included

External Dimensions & Power:
✔ Power Draw: 460W PSU x2
✔ Form Factor: 1U Rackmount
✔ Cooling: Hot-swappable fans with airflow optimized for data center racks

Data Sheet:
✔ View Full Specifications & Datasheet Here

Operating System & Software:
✔ Arista EOS (Extensible Operating System) – Advanced network feature support

Warranty & Inclusions
✔ Warranty: 3-Month Carry-In Warranty
✔ What’s in the Box?
• Arista DCS-7150S-52-CL-R Switch
• 2x AC Power Supplies
• 4x Fan Modules
• 1x Power Cord

✅ Enterprise-Ready – Engineered for scalable network cores and time-sensitive operations.
✅ Redundant & Reliable – Dual PSU and N+1 fans included for resilient performance.
✅ Compact & Efficient – Ideal for high-density racks with rear-to-front airflow.
✅ Precision-Critical Switch – Includes high-precision clock for network-wide timing.