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error correction codes
Title: error correction codes
Category: Science & Technology
Details: Words: 454 | Pages: 1.9 (approximately 235 words/page)
error correction codes
Howard Bacon
Troubleshooting - Assignment 4
1) What are the questions you need to ask and the concerns you need to
address before you perform a memory upgrade on a specific machine?
Where can you get the infomation you need?
a) To upgrade menory on a specific system board is to consult the manual
of the system board that is supplied by the maker of the system board.
The supplied manual will supply all needed infomation required to …showed first 75 words of 454 total…
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…showed last 75 words of 454 total…page 228 of text.
1) 1x36 70/60 (4mb)
1 x 36 = 1 x (36/8) = 1 x 4 = 4 megbyte (4mb memory)
Type of memory is Fast-Page Parity 70 ns, 72 pin
See attached catalog copy of fast page 30 pin SIMM
2) 8x72-100 ECC (64mb)
64 megbyte memory using ECC (Error correcting codes)
speed is 100 mhz.
Type of memory is PC100 ECC SDRAM at 100 mhz speed.
See attached web page print out on PC-100 SDRAM layout.
Bibliography
A+ Managing and Maintaining Your PC
Third edition
jean Andrews, Ph. D.
ISBM 0-619-00038-4
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