Arista

Arista DCS-7050S-64-R | 48x10G SFP+; 4x40G QSFP+ uplinks; R2F airflow; dual 460W AC; non-PoE; L2/L3 base

Arista DCS-7050S-64-R | 48x10G SFP+; 4x40G QSFP+ uplinks; R2F airflow; dual 460W AC; non-PoE; L2/L3 base

SKU:DCS-7050S-64-R

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Description

High-density 10G top-of-rack switch with 48 SFP+ access ports and 4 QSFP+ 40G uplinks, optimized for data center deployments with rear-to-front airflow. Redundant, hot-swappable 460W AC power supplies and field-replaceable fans provide service continuity. Delivers line-rate L2/L3 switching and supports QSFP+ 4x10G breakout for flexible spine/leaf designs.

Features

- 48x 10G SFP+ access with 4x 40G QSFP+ uplinks
- Rear-to-front airflow for specific rack cooling designs
- Redundant 460W AC PSUs and hot-swap fans
- Line-rate L2/L3 switching for consistent performance
- Flexible 4x10G breakout support on QSFP+

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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FAQs

Technical Specifications

FAQs

Q: How does R2F airflow differ from F2R?
A: R2F draws air from the rear and exhausts out the front to match certain cold-aisle arrangements; F2R is the opposite.

Q: Do I need specific optics for the SFP+ and QSFP+ ports?
A: Use MSA-compliant SFP+/QSFP+ optics or DAC/AOC cables qualified for the platform and desired link distance.

Q: Are power supplies and fans field-replaceable?
A: Yes. Both power supplies and fan modules are hot-swappable for minimal downtime.

Q: Can QSFP+ uplinks be split into multiple 10G links?
A: Yes, each QSFP+ port supports 4x10G breakout with suitable cables or optics.

Technical Specifications

- Port configuration: 48 x 1/10G SFP+ access ports
- Uplinks: 4 x 40G QSFP+ (supports 4x10G breakout per QSFP+)
- Airflow: Rear-to-front (R2F)
- Power: Dual 460W AC power supplies, hot-swappable, redundant
- Cooling: Hot-swappable fan modules
- Forwarding: Line-rate L2/L3 on all ports
- Form factor: 1U rack-mount
- PoE: None (non-PoE)
- Management: Out-of-band management and console supported
- Software: Advanced automation and monitoring features (platform dependent)

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