Arista 7050X Series – Ultra-Low-Latency 10/40GbE Data Center Switch

🔀 Arista DCS-7050SX2-72Q-R • 48×10G SFP+ • 6×40G QSFP+ • Dual PSU • Tested

48× 10G SFP+ 6× 40G QSFP+ EOS 4.19.6.3M Back-to-Front Airflow (R) Fully Tested
🛠 Professionally refurbished & fully bench-tested.
✔ Verified running EOS 4.19.6.3M
✔ Dual PSUs detected: 1× OK, 1× Power Loss (typical for lab units)
✔ All 4 fan modules operational at high speed
✔ Airflow direction: Back-to-Front (R)
✔ All temperature sensors within safe range :contentReference[oaicite:1]{index=1}
Highlights ✨
  • 48× 10G SFP+ + 6× 40G QSFP+ high-density switching
  • Ultra-low-latency architecture for leaf/spine deployments
  • Back-to-Front airflow for hot-aisle data center design
  • Dual hot-swap 500W PSUs (1 functional)
  • Ideal for enterprise or service provider aggregation
  • Fully tested EOS-based programmable platform
Condition & Notes ℹ️
Unit is used and refurbished.
PSU 1: OK ✔️
PSU 2: Power Loss (not providing output) ✔️
Fan modules: 4 × OK ✔️
Airflow: Back-to-Front ✔️
System boots normally into EOS 4.19.6.3M ✔️
All temperature sensors in safe operating range ✔️
Include 📦
  • 🔀 Arista DCS-7050SX2-72Q-R Switch
  • 🔌 2× PWR-500AC-R PSUs (1 working)
  • 🧵 Console/Ethernet cable (if shown in photos)
Test 🧪
  • Boot verified — EOS 4.19.6.3M ✔️
  • All 48×10G + 6×40G ports scanned ✔️
  • PSU 1 OK • PSU 2 Power Loss ✔️
  • 4× Fans spinning normally ✔️
  • Back-to-Front airflow confirmed ✔️
  • Temperature sensors all normal ✔️
Ship 🚚
  • 📦 Protective packaging for safe delivery
  • 💨 Ships within 1 business day (tracked)
Tech Specs 🧩
Model DCS-7050SX2-72Q-R
Ports 48 × 10G SFP+ + 6 × 40G QSFP+
Power Supply 2 × PWR-500AC-R (1 functional)
Cooling Back-to-Front (R) airflow • 4 fan modules
Software EOS 4.19.6.3M
Condition Used • Refurbished • Tested

⏱ Handling Time

Ships within 1 business day.

🔁 Return & Warranty Policy

1-year warranty • Free returns • eBay Money Back Guarantee.

📩 Contact

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Thanks for viewing 🌿 — Professionally tested Arista switches ready for deployment.