Chelsio T520-CR (10GbE) vs Mellanox ConnectX-3 MCX311A (10GbE)

Mellanox ConnectX-3 MCX311A (10GbE) typically costs $8.84 less than Chelsio T520-CR (10GbE) on eBay right now ($37.10 vs $45.94 median asking price, item + shipping). Prices from filtered US eBay listings, checked twice a day; asking prices, not sold prices. How we price.

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Chelsio T520-CR (10GbE) Chelsio T520-CR (10GbE) Buy from $24.00 on eBay Typical $45.94 · 32 listings Fair price: today's low is within 0% of its 18-day average.
$50$222026-10-192026-11-05
Mellanox ConnectX-3 MCX311A (10GbE) Mellanox ConnectX-3 MCX311A (10GbE) Buy from $22.99 on eBay Typical $37.10 · 19 listings Fair price: today's low is within 0% of its 18-day average.
$39$222026-10-192026-11-05
Chelsio T520-CR (10GbE)Mellanox ConnectX-3 MCX311A (10GbE)
Lowest now$24.00$22.99
Typical (median)$45.94$37.10
Change, 30 days——
Clean listings3219

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