Picture is just an example. Markings may vary.
Works at any speed up to 10MHz, including 4.77MHz.
40-pin DIP package.
Compatible with most 8088 PCs, providing roughly 20% more performance in most applications, and support for 80186 CPU instructions.
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eBay doesn't allow custom shipping service names.
"Economy" will be tracked airmail to most countries, but untracked to a few more remote ones. 1-2 weeks usually, but can take longer.
"Expedited" will be DHL Express. 3-4 days usually. Exact quotes vary depending on the country. I can refund if you are overcharged.