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Comment Re:Be sure to use ECC RAM on home set-ups (Score 1) 370

The number are about right according to which source? I will point out the article itself mentions studies that found the error rate a thousand times less than Google's.

The Cray Y system was ECC SRAM with error rate of 6E-13 upset/bit-hour, but probably not relevant to discussion about today's typical memory.

Comment Re:Be sure to use ECC RAM on home set-ups (Score 1) 370

Your linked article doesn't really prove that one should use ECC, it speaks of studies showing wide range of errors, from "roughly one bit error, per hour, per gigabyte of memory to one bit error, per millennium, per gigabyte of memory"

Then it takes google's study as gospel truth, "25,000 to 70,000 errors per billion device hours per megabit (about 2.5^(–7) x 10^(11) error/bit-h[ours])(i.e. about 5 single bit errors in 8 Gigabytes of RAM per hour using the top-end error rate), and more than 8% of DIMM memory modules affected by errors per year."

Maybe google has a problem the rest of the world doesn't....

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