That's 750w at 12v. Big difference.shoot my gaming pc has a 750w power supply, 400 ain't enough to scratch your nuts over
Running a 400watt hid with 400cfm fan with filter and another fan blowing on plants. Is that to much for all bills paid in an apartment?
I'm pretty sure watts used is watts used, the power supply from my pc is going to pull 40-85% of that 750w's out of the wall to power my computer depending on what i do with it. a 400w light + a ballast is going to pull like 440 watts out of the wall. I'm not quite sure the volts have very much to do with it??? correct me if i'm wrong hereThat's 750w at 12v. Big difference.
My understanding is that the PSU converts the power from 120 at the wall to 12v, 3.3v, 5v ect for the computer to function.I'm pretty sure watts used is watts used, the power supply from my pc is going to pull 40-85% of that 750w's out of the wall to power my computer depending on what i do with it. a 400w light + a ballast is going to pull like 440 watts out of the wall. I'm not quite sure the volts have very much to do with it??? correct me if i'm wrong here
Yes, but the rating is on the maximum number of amps that can be pulled by the PSU before it is converted/stepped down.My understanding is that the PSU converts the power from 120 at the wall to 12v, 3.3v, 5v ect for the computer to function.
I may be wrong about the voltage. I did a quick calculation and at 12v, 750w would be 62.5 Amps. Clearly beyond the capacity of household electrical outlets. So i was wrong. I guess I have to give back my "expert" card.I'm pretty sure watts used is watts used, the power supply from my pc is going to pull 40-85% of that 750w's out of the wall to power my computer depending on what i do with it. a 400w light + a ballast is going to pull like 440 watts out of the wall. I'm not quite sure the volts have very much to do with it??? correct me if i'm wrong here
My processor (i7), uses 145w's when at 100% and 40w when idling, and my r9 video card idles at 120w and under full stress is at 396w and averages out at 286w's, but no the average home computer wouldn't be pumping out that many wattsYes, but the rating is on the maximum number of amps that can be pulled by the PSU before it is converted/stepped down.
What most people don't realize though, that a 750w PSU, that's MAX the unit can draw. Most home computers don't have an array of 12 spinning hard disks, and are in fact never using nearly *close* to that rating.
I assure anyone here that a home computer, even a home server isn't going to be using as much energy as your 400w HID, unless the HID is in lights-off.
-spek
I tend to agree. My PSU is rated for 600w and I believe the most it would draw is something around 400w..Yes, but the rating is on the maximum number of amps that can be pulled by the PSU before it is converted/stepped down.
What most people don't realize though, that a 750w PSU, that's MAX the unit can draw. Most home computers don't have an array of 12 spinning hard disks, and are in fact never using nearly *close* to that rating.
I assure anyone here that a home computer, even a home server isn't going to be using as much energy as your 400w HID, unless the HID is in lights-off.
-spek
Exactly, the two can't even be compared....Yes, but the rating is on the maximum number of amps that can be pulled by the PSU before it is converted/stepped down.
What most people don't realize though, that a 750w PSU, that's MAX the unit can draw. Most home computers don't have an array of 12 spinning hard disks, and are in fact never using nearly *close* to that rating.
I assure anyone here that a home computer, even a home server isn't going to be using as much energy as your 400w HID, unless the HID is in lights-off.
-spek
I typically have 10-30 herb plants lying around in my apartment, and several more even on my balcony in the summer. If anyone even thought to question me on my electricity bill, I'd simply say I have an indoor herb grow. If they don't like it, they can get a warrant. While they're fetching a warrant based on no probable cause at all, I've got an emergency plan to have plants removed and herbs added in my tent within 10 minutes.Some of those "smart" meters can record data precise enough that they can determine what type of appliances are running.