DBebm5 said:
I'm loving my ProStar/Clevo P150HM so far (thanks again, Laptop-GAF!), but the power brick is really a beast. I would certainly pay a premium for something a little slimmer. Do any 3rd parties offer such a thing, or am I likely to be stuck with this monster due to the power requirements?
First, high five.
Sadly there's not much of an alternative to the brick - for your primary power supply anyway. I keep it permanently under my desk, and for travel I use a generic laptop supply that only has about half the power rating of the P150HM's (they're pretty much all 19VDC and compatible). If used carefully, it keeps me going between stints at the desk.
Bear in mind that the massive 10A capacity of the OEM power brick is designed to handle a maximum usage scenario. There are four USB ports capable of supplying 500mA each, so there's 2A that needs to be allowed for. Other biggies are the optical drive, processors (esp. GPU), cooling fans, and LCD backlighting. If you're running all these at full biscuit, you're gonna need the 10 amps. But if you're careful, you can stay charged on a cheaper 5A (90W) power supply. Here are my tips:
- Run on battery until it's drained, then do a quick charge on standby. If you can fit these breaks in, you will put the least strain on the power pack.
If you must run whilst plugged into the wall:
- Keep the LCD brightness down
- Avoid using optical drive
-
Don't load up the USB ports. If you're plugging in HDDs, try to use self-powered ones (or super efficient 1.8" drives, or solid state!)
- Be mindful of other ports too - everything you plug in results in some power consumption, in one way or another
- Be aware of which games tax your machine the most (ie. get those fans roaring) and avoid them
- If you're not running an internal SSD, start saving for one. (I'm saving...)
And watch that power pack temperature. It will get warm.