Used Arista 7280R Series Universal Spine Switch

Name: Used Arista 7280R Series Universal Spine Switch
Brand: Arista Networks
SKU: 7280R-16C
Price: 156 USD
Availability: InStock

Part No. 7280R-16C

Market Price

→ Stable

1 active listing

From $156.24166

Typical secondary market pricing · USD

Low $156Avg $156High $156

Save 50-70% vs OEM new

Aggregated from secondary market sources · Not a guaranteed offer

Available by Request· 1 units

Last verified: 2026-05-16

Request Quote · $156.24166 – $156.24166

Talk to a specialist · parts@caladansemi.com

✓Tested & inspected

✓Documentation included

✓Fast worldwide shipping

✓30-day functional warranty

✓Escrow payment available

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How much does a used Used Arista 7280R Series Universal Spine Switch cost in 2026?

A used Used Arista 7280R Series Universal Spine Switch from Arista Networks typically sells for $156.242 – $156.242 on the secondary market in 2026. That's a savings of 50-70% compared to new OEM pricing. Prices vary based on condition, firmware version, and included accessories. Request a quote for current availability.

Used Arista Networks Data Center Networking vs. buying new: is it worth it in 2026?

Used (2026)

✓Save 50-70% vs. new OEM

✓Lead time: 2-4 weeks

✓Condition: B grade

✓30-day functional warranty

New OEM

—Full OEM price (1–2.5× used)

—Lead times: 12–52 weeks

—New condition, full warranty

—Factory support included

Most buyers in 2026 choose used for cost and speed. OEM new is preferred when full factory support or first-article qualification is required.

What's included with a used Used Arista 7280R Series Universal Spine Switch from Caladan Semi?

Every unit Caladan sources in 2026 is inspected and documented before sale. Here's what you get:

✓Grade B — good working condition, normal wear
✓Functional test report and inspection photos
✓Available documentation (manuals, service records where available)
✓Estimated lead time: 2-4 weeks after sourcing confirmation
✓Availability: Available to Source — contact for current inventory
✓Export compliance documentation (EAR99 or ECCN classification provided)

How Much Does 7280R-16C Cost in 2026?

Used 7280R-16C units in 2026 range from $15,000 to $25,000, depending on configuration and condition. Refurbished units with full warranty command $20,000–$30,000. Savings vs. new OEM list price (which exceeds $60,000) are 50–70%. Grade B units may have 1–2% component failure risk due to aged capacitors or fan wear. Price trends in 2026 remain stable, with no significant market fluctuations. Buyers should verify OEM serial numbers and check for firmware updates before finalizing. Note that 7280R-16C units sourced from 2026 decommissioned data centers may include legacy firmware (4.7.1 or earlier), which requires patching. Avoid units with more than 5% port degradation, as this correlates with 2026-era thermal stress tests.

Specifications and Compatible Tools

The 7280R-16C delivers 100G/400G ports, 480Gbps per slot, 1200W power, and 48V DC voltage. It supports 1200W per slot, 48V DC, and 100Gbps per port. Compatible tools include Arista CloudVision 2.1 (2022) and Arista Telemetry 4.0. Avoid using with part number XYZ-12345, which is incompatible due to firmware conflicts. 2026-era testing shows that 7280R-16C units require firmware 4.7.1 or higher for optimal performance. Ensure compatibility with existing network management systems by cross-referencing model numbers.

What to Check Before Buying a Used 7280R-16C in 2026

Test power supply units with a multimeter: Output must be 1200W ±5% at 48V DC. Units failing this threshold are unsuitable.
Verify firmware version: Must be 4.7.1 or higher (2026 standard). Older versions risk compatibility with Arista CloudVision 2.1.
Inspect for physical damage: No cracks, corrosion, or burn marks on PCBs. Reject units with visible wear on fan blades.
Conduct a port integrity test using a network analyzer: 2026 benchmarks require 99.99% packet loss rate and 100Gbps throughput.
Check lifecycle metrics: Units over 5 years old may have degraded capacitors. Replace electrolytic capacitors if capacitance drops below 80% of rated value.

FAQ

Q: What’s the difference between used and refurbished 7280R-16C units?
A: Used units are pre-owned with no warranty, while refurbished units include full factory testing, firmware upgrades, and a 12-month warranty. Refurbished 7280R-16C units from 2026 typically cost $5,000–$10,000 more than used equivalents.

Q: Can I use 7280R-16C with Arista CloudVision 2.1?
A: Yes, but only if firmware is updated to 4.7.1 or higher. Units with firmware below 4.7.1 will fail to sync with CloudVision 2.1, causing 2026-era network management issues.

Q: How does the 7280R-16C compare to the 7280R-32C?
A: The 7280R-16C has 16 ports vs. 32 in the 7280R-32C. Both support 100G/400G, but the 7280R-32C requires 2026-era firmware for full compatibility with Arista Telemetry 4.0.

Q: Are there any 2026-specific risks with used 7280R-16C units?
A: Yes. 2026 decommissioned units may have firmware conflicts with newer Arista tools. Always verify firmware versions and request a 2026-era compatibility report before purchase.