QSFP+ 40G SR4 optic vs 10G SFP+ DAC 3m

QSFP+ 40G SR4 optic typically costs $5.30 less than 10G SFP+ DAC 3m on eBay right now ($19.99 vs $25.29 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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QSFP+ 40G SR4 optic QSFP+ 40G SR4 optic Buy from $7.99 on eBay Typical $19.99 · 142 listings Fair price: today's low is within 0% of its 18-day average.
$21$7.592026-10-192026-11-05
10G SFP+ DAC 3m 10G SFP+ DAC 3m Buy from $14.50 on eBay Typical $25.29 · 143 listings Wait: today's low is 7% above its 21-day average; it has been cheaper recently.
$27$10.442026-10-162026-11-05
QSFP+ 40G SR4 optic10G SFP+ DAC 3m
Lowest now$7.99$14.50
Typical (median)$19.99$25.29
Change, 30 days——
Clean listings142143

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