Looking at 2 machines: Norlanya Output power (25w-420 leds 140 leds ec. other machine: 1040 pcs Led Pro Version (red blue yellow lights same nm)
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Hello, the other machine you are checking is not from NORLANYA and they cannot comparable. The NORLANYA LED machine has been in market for a few years that it has received positive feedback and reviews. Also, the energy setting and wavelength is approved by German distributor. Thanks. Lisa - NORLANYA
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Depends on your PC's specs. For 4 years I've had no problems with just 380w [as recommended in the Build-Your-Own instructions on Tom's Hardware], tho my CPU uses a mere 95w of this. You can Google "power supply calculators", plug in the data for your PC, plus the Sapphire, for a good estimate.
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FYI, probably not as intense per LED than the epandahouse (Ebay) 12-chip white LED panel they have. 3.1 watts, ~250 lumens with 12 5050 LEDs.
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It's around 350w. I had to replace mine with a 750 before I was able to use my GPU. This is a great computer, but it's obvious they got cheap with the PSU.
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Yes, the led power is integrated into the fans, the pwm only relates to the rpm of the fans. I've run splitters with 3 & 4 fans at a time & all leds work just fine.
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Dear Mstruyf , Nice day. Thanks for your interest on this item. This is Lydia from customer service team, it's my pleasure to help you. So you mean the size or the watt of the LED? If for the watt of the LED, 250W or 400W is much better. Thanks for your time and best regards! Lydia
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Hello Andrew, Our led light Bar is 40PCS*3W high intensity Leds and in high grade quality and certified by CE and RoHS. But some sellers offer lower price led lights with unkown quality on amazon. Especially some dishonesty selles may offer 1w leds to pretend to be 3w leds. This unfair competition is disturbing the normal order of the market. It causes Price war. We Promise all of Led lights sold by ATC LLC are 100% as description and in high grade quality and certified by CE and RoHS on amazon. It is simple to identity the true watt of the led -- just test it by a LED Tester. http://www.amazon.com/dp/B00IOD23ZU?psc=1 Thanks for your question. ATC LLC
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It uses LED's at 3.65W total and Runs on 120VAC and my wife says it is bright enough for it's function. She has been happy with it. CAB
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LED luminosity is directly proportional to voltage but 100+ lm/watt is stretching things, even for the best LED arrays, which this is not. Lumen output is probably no more than 75 lm/watt and that would be at the maximum rated voltage.
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there is usally 1 IR light that looks really dim that is normal. All chips are underdriven to 2 watts for longer life,and less heat. some colors just look brighter, but they are the same watts.
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The epandahouse 12-led 5050 LED panel (ebay) is probably brighter. The LEDs on their panel is driven quite high.
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Hi, The Amazon/Kandlepower's advertisement is actually wrong on this one. I had to do some digging as well. There is three different version to Preon series. "Preon P1" is 70 Max Lumen, "Preon P2" is 160 Max Lumen and "Preon PenLight" has 180 Max Lumen. Please don't get this mixed up. If you order this "192 Lumen" Preon, you will end up getting 160 Max Lumen because I bought this item and cheapest one at the time of purchase. Hope this helps what your looking for.
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10w G4 bi-pin. I replaced with LED, but make sure you can use on AC or it will flicker. I replaced my power pack with a DC one.
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On the third computer I ordered the power supply wattage was 450 watts. On the other two that I ordered from HP both of themhad a 600 watt power supply. Always order the higher wattage power supply.
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This isn't an LED Light Source machine.... it is Single 0.65" DC3 DMD DLP Technology by Texas Instruments system. I just bought this unit as it is 1080p vs my Optoma HD66 which was 720p. You would have to watch a lot of TV 2 put 6000 hrs on one of these. I plan on replacing mine around 4000 hrs. if I ever needed to. I would recommend this to all my friends, it is a great projector for the money.
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Much more efficient than HPS, even to run two of these units to replace one 600W HPS only uses about 340W.Plus think about the energy costs you will save on cooling and ventilation, HPS is HOT, LEDs are at their worst warm.
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I really do not know. I do know they use LED's which are very bright and use little energy. I could not be happier with mine. Very reasonable price. Have had no problems.