Does anyone have a good source of cheap power supplies for these?
1662513
Radio Shack has it it is expensive the POE switch it shelf not very good ....I have tried it...I did not like it Peter
1662514
If you need just a single power supply (or maybe a couple) then you can find one on eBay or Amazon for under $10. Just search under "48v power supply". If you need to supply more than 20 VA to the devices, then you'd need to have more than a "wall wart" type. In this case any 48 volt regulated power supply will do - some options are Jameco (about $25 for a 60-100 watt unit) or TRC electronics at similar pricing.
1662515
Beware of cheap power supplies without UL listing, in some cases they can be a fire hazard.
1662516
most devices use 48 volts for PoE - a 60w power supply is available here for $20: WS-PS-48v60w 48 volt 60 watt power supply for PoE injectors with 1.25 amps and UL and FCC approvals . This injector is available with power supply here: WS-POE-8-48v60w Passive 10/100 Power over Ethernet PoE Injector for 8 IP Cameras, VOIP Phones or Access Points, 48 volts, 60 Watts Total Power
915498
I couldn't get mine to work. In theory, you'd need 2. You also need a power supply for each.
2115816
would be nice is the used USB power, then you could plug them in to a usb jack on your monitor
1131784
These cables are readily found on Amazon and elsewhere. It won't let me post a link, but if you search for usb power cable on Amazon you'll find lots of options at low prices, incl one from BiXPower.
1421424
Also sorry? Yeah you should be able to connect them with out much issue,These are very low wattage.
911417
No, but you can find cheap ones here: http://m.ebay.com/itm/141441984420?nav=SEARCH
1262455
A decent 50w+ x 2 amp should run them fine. As long as it is a good quality amp.
723368
Any 110VAC or 12VDC / USB adapter will work quite well. They are available at almost any big box store.
985217
They are alright. They will work just fine I'm most devices and last about a day or day and a half before needing to be charged. If using a mech mod I suggest getting Sony 30 amps instead.
132293
If all you want to do is add case fans, there a lots of power adaptors.....cheap..@ Amazon.com. They're generic.
197694
Mine did NOT come in their original packaging. Nor did they come with power supplies or documentation.
659777
yes, as long that is not too old and is a good brand, i tested with a 500w (new) cheap generic power supply and works well too.
2189
thank you all for your response. I now understand what I need, at least 8 amps power supply ...enjoy your weekend!!!! :_)
646365
I had a spare 12V, 3.75A from a Samsung monitor lying around so that's what I used. Almost any 12v power brick will do though.
300580
No there is not a power supply with it but I consider that a good thing. Keeps the price lower and allows me to buy on that fits my needs. Like a 500 watt wouldn't be nearly enough for my build but might be for yours. If it came with a stock PS it'd probably just end up another unused spare in the back of the closet.
1453979
Hi, to my knowledge , no. You can buy a 5 amp (60 watt) power supply for less than $10.00 on Amazon. Chris
109899
My power supply flaked out within 3 months of purchase. I was prepared though. I had purchased an extra one from ebay for a little less than $20.