EBK A+ GUIDE TO HARDWARE
9th Edition
ISBN: 8220101454188
Author: ANDREWS
Publisher: YUZU
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Expert Solution & Answer
Chapter 4, Problem 2TC
Explanation of Solution
Given:
Three hard drives.
High end video card.
DVD drive.
To find: The reasonable wattage capacity for power supply when three hard drives, a high-end video card, and DVD drive are connected.
Solution:
High-end video card uses 300 Watts.
SATA hard drive takes 15-30 for all three types.
DVD drive takes 20-30 Watts.
The power will be:
The actual power consumption is more than the given directives for the hard drive. 30% more than the power supply mentioned is used
Expert Solution & Answer
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What is a reasonable wattage capacity for a power supply to be used with a system that contains a DVD drive, three hard drives, and a high-end video card?
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The magnetic tape drive 200 Kbytes
Line printer 6.6 Kbytes/s
Card Reader 1.2 Kbytes/s
VDT 1 Kbytes/s
Estimate the maximum aggregate I/O transfer rate in this system.
What exactly does it imply when the superparamagnetic limit is reached when talking about disc drives?
Chapter 4 Solutions
EBK A+ GUIDE TO HARDWARE
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Similar questions
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