Gentoo Archives: gentoo-user

From: T ed Ozolins <ted1@×××××.net>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] switching adapter - power supply
Date: Mon, 20 Mar 2017 20:14:46
Message-Id: 2c02e0b1-dc54-11df-7175-1117a458578d@telus.net
1 On 17-03-20 11:36 AM, thelma@×××××××××××.com wrote:
2 > I have a small box "VIA Eden Processor 1200MHz" it runs my asterisk and
3 > hylafax but it is powered by those external 12V adapters (12V 5A).
4 >
5 > They don't usually last long, max 2-years or less. I have a spare unit:
6 > Switching Adapter Power Supply.
7 > The box is in remote location so if it goes down due to PS I have to
8 > there and restart it, it shut down twice on me this morning; I think
9 > this adapter is going slowly.
10 >
11 > If find/connect 12V adapter with higher Amps 10A or 15A will it help
12 > extend the live of the these external power supplies?
13 >
14 > Or take one of the old PS from an old case and solder the tip to 12V
15 > line is better solution?
16 >
17
18 The higher current rating unit should run cooler thus live longer. If
19 the psu from the old case has a well filtered output should do quite
20 well. Since most desk-top psu are fan cooled could be an added bonus.
21
22 --
23 Ted Ozolins
24 Cranbrook, BC