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    Thank you gentlemen, one and all. You've been...

    Thank you gentlemen, one and all. You've been quite helpful. It seems the census of opinion is that I used too "strong" a resistor? I'm not sure "strong" is the proper technical reference when...
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    What did I do wrong?

    I did my Mac mini install as described. Using a 19V 4.2A laptop car power supply and a 3.2K 1/2w resistor to the i-sense wire. Everything worked fine for about eight hours, then it started re-booting...
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    Exactly!

    This guy knows what I'm talking about. It's not exorbitant shipping. It's just keeping the price low for us, keeping his profits where they should be, and telling greedy old Ebay to bite us all. $28...
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    First, I'd like to apologize if I offended anyone...

    First, I'd like to apologize if I offended anyone with my ignorance. I'm new to this. I did my build, it worked fine for about eight hours, then started rebooting over and over again, every five...
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    You're kidding...

    Oh, come on! Everybody knows exactly why it's priced that way. It's so he doesn't have to pay Ebay half his profits, nothing more. For $28, I'm ordering one. If you want to wait, it'll be about a...
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    I'm not familiar with the equipment you describe,...

    I'm not familiar with the equipment you describe, nor your power requirements. But, if you're concerned with it being "too cheap", try this one. Ebay item# 260739052558 DC/DC Stabilizer I/P 8-40V...
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    Here's what I came up with. Ebay item#...

    Here's what I came up with. Ebay item# 220755391224 DC/DC Converter Auto Boost Buck 80W Power Supply CC CV 8-30V Input, 2-16V dual adjustable output(voltage and current), at $28 I don't see the...
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    Thank you. You've been quite helpful. I'll let...

    Thank you. You've been quite helpful. I'll let you know how it goes.
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    What's so strange about that? You don't seem to...

    What's so strange about that? You don't seem to have a clue. Most of what you wrote was incoherent. I don't even know what you said!??
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    I can't seem to get a straight answer...

    On a Mac Mini(older), there are three wires to the power cord. The ground(-)blk, +18.5v red, and now the sixty-four dollar question. What does the white wire do? How do I hook it up? I'm going to use...
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    Mac Mini 18.5v vs. 19v?

    I can either get an 18.5v 4.9A, or a 19v 6.3A laptop car cord power supply. The one that came with it is 18.5v 6A. Which would you recommend(same price $25)? So, I cut the Mac power cord, put a 3...
  12. Any reason I can't use this to run my Mac Mini?

    http://www.amazon.com/Presario-310925-001-309241-001-308745-001-316688-001/dp/B003ZTZMTC
  13. Help me out, anybody tried either of these two regulators?

    First offering- 8-30v input, 2-16v adjustable output(5A at 12v, 60w). Ebay item# 220755391224 They claim a 94% efficiency. For $28, it seems too good to be true. Secondly- 8-40v input, 12v 80w 10amp...
  14. It's the same thing...

    The Mimo pivot is the same item. Look at them, compare. This is just another private label from China selling the same item for less money. Too bad they won't have them back in stock 'til May.
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    Sticky: 80W variable dc/dc converter

    Anybody know about QSKJ's 6A converter? I found it on ebay, and xscyz.com. It has an adjustable input range of 10-30v and an adjustable output from 2-16v. The only thing I'm concerned with is that it...
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