The collapse of negotiations, if final, is likely to hurt Sun's shares as a buyout was seen as a means of survival for the once-storied Silicon Valley company, which has been losing market share. A deal would also have helped IBM compete more effectively against rivals such as Hewlett-Packard.

"Sun is now sort of damaged goods," said Peter Falvey, a technology banker at Revolution Partners. "If IBM got under the covers and didn't like what they saw, then what does that mean for other potential buyers?"

An IBM spokesman declined to comment, while Sun officials did not return calls.

By: DocMemory
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