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- Partition Light
- What is the meaning of the "partition" LED on an old EDIMAX HUB? It lit up after some power gliches and went out after a few resets. It's obviously a problem but curious to know exactly what it means. Thanks ACAny repeater or hub may optionally monitor the number...
- Tags: ac@..., hardware, monitor
- Q&A 2005-02-12
Additional Resources
- ac/dc powere
- I have a server rack.I have few server with AC POWER and few with DC power.can i provide AC &DC Power in the same rackYes it's possibleBut not recommended as it's safer to keep all the AC and DC stuff separate where possible to prevent damage when rushing through something.Col
- Tags: AC Power, lakshman.bijani@...
- Discussion threads 2007-02-17
- Laptop Will Not Run On AC Power When Battery Enabled
- Ok, so I got a new battery yesterday. It worked fine last night; charged up the battery, then I unplugged AC power and ran it purely on battery power to see how much life it had - right at 1 hour. Then I plugged AC cord back in,...
- Tags: Engineering, laptop computer, althaea@..., battery, AC Power
- Discussion threads 2007-07-07
- Avoiding AC Capacitor Failures in Large UPS Systems
- Most AC power capacitor failures experienced in large UPS systems are avoidable. Capacitor failures can give rise to UPS failure and can in some cases cause critical load drops on stand-alone and paralleled systems. AC capacitor failures have historically been ascribed to unavoidable random failure or supplier defect. However, recent...
- Tags: United Parcel Service Of America Inc., Capacitor, Failure, Telecom & Utilities
- White papers 2005-02-07
- COMPATABILITY
- CAN AC CURRENT AND DC CURRENT RUN TOGATHERYESDC and Ac can be sent/transmitted over one pair of wires, however filters must be used to seperate them for their individual uses. Most often, AC on top of a DC level is refered to as ripple and is undesirable. It's...
- Tags: bjaaron7317@...
- Discussion threads 2006-06-24
- AC-DC Screensaver (exe)
- This free screensaver contains many pictures of AC-DC. AC-DC are a hard rock band formed in Sydney, Australia in 1973 by brothers Angus and Malcolm Young. The band are considered pioneers of heavy metal, alongside bands such as Led Zeppelin, Deep Purple and Black Sabbath. Its members, however, have always...
- Tags: Screensaver
- Software downloads 2007-12-19
- Problem with PA-1900-02D AC Adapter Dell 710m
- I've been through two AC Adapters for my Dell 710m in the past two months. They both have had the same problem: when plugged in, the green light doesn't light up, and the computer doesn't get any charge.My laptop battery is unaffected by the recall (type X5458). The...
- Tags: martin@..., AC Adapter
- Discussion threads 2007-11-04
- compaq pres 1500 power up problem
- i have a compaq presarion 1500 WITH power on problems..I have been using it stationary..because if i tilted the lcd panel it would power off..it seems worse..now...the ac light comes on..but now when i puss the power button to fire it up..it powers down..i wait a couple of minutes..the ac...
- Tags: Monitors & displays, Notebooks, LCD
- Q&A 2004-12-04
- help with a gateway
- Gateway Notebook mx6930 will not power up i have a gateway notebook that will not power up. when power cord is plugged in, no lights come up. battery will not charge. is there any way to open it up and check the power supply in thes notebook?Check the AC...
- Tags: Engineering, Notebooks, ecrain211@..., AC Adapter
- Discussion threads 2007-06-20
- Notebook will not bootup with battery or AC adapter!
- Please help! I try booting with a battery and AC adapter but no luck. I have already tried a new AC adapter but still no luck. Should I be able to boot it up without having a battery in it? I tried to boot it up without the...
- Tags: Engineering, Notebooks, notebook, alconni@..., battery, AC Adapter, laptop computer
- Discussion threads 2007-09-28
- AC Vs. DC Power Distribution for Data Centers
- DC power distribution has been proposed as an alternative to AC power distribution in data centers, but misinformation and conflicting claims have confused the discussion. A detailed analysis and model show that many of the benefits commonly stated for DC distribution are unfounded or exaggerated. This paper explains why high...
- Tags: Distribution, Data Center, Data Centers, Storage, Hardware, Data Management
- White papers 2007-10-31
- A Quantitative Comparison of High Efficiency AC vs. DC Power Distribution for Data Centers
- This paper presents a detailed quantitative efficiency comparison between the most efficient DC and AC power distribution methods, including an analysis of the effects of power distribution efficiency on the cooling power requirement and on total electrical consumption. The latest high efficiency AC and DC power distribution architectures are shown...
- Tags: American Power Conversion Corp., Data Center, Efficiency, Data Centers, Storage, Hardware, Data Management
- White papers 2007-11-04
- broken computer
- I hava a ACer 9500 and the ac adaptor is not charging my computer. I have ordered 3 ac adaptors and to date none has worked. My ACER is under warranty but I have 2 years of family pictures on my computer. I need to get these pictures off before...
- Tags: Engineering, computer, 264288@..., battery, desktop
- Discussion threads 2007-09-25
- Big Boot Up Problems
- Help!The other day my Dell Latitude notebook failed to boot. Not even the fan started. All I got was a little green power light. Tried all combinations of removing battery / AC only etc. When there was no battery or AC, the green light died. Tried
- Tags: Notebooks, paulsbeck@...
- Discussion threads 2006-12-11
- Intriguing Laptop Power problem -an expert seeking help!
- hi guys, long time reader first time contributer! I consider myself pretty competant with PCs/Laptops etc but I am stumped for once! Also all shops/friends I have asked equally cannot explain the following problem:Compaq Presario 2500 aquired a few months ago. Works fine on AC power but once disconnected runs...
- Tags: laptop computer, jeff_medd@..., battery, AC Power, Compaq Computer Corp.
- Discussion threads 2007-03-28
- UPS Technologies: Take Your Pick - What is a UPS?
- Electricity suppliers distribute what is known as alternating current AC, at a voltage of 230 volts and a frequency of 50 Hertz. The only way of storing electricity, in a battery for example, is to convert the alternating current from the mains power supply into what is known as direct...
- Tags: United Parcel Service Of America Inc., Alternating Current
- White papers
- SMS.ac Developer (widget)
- Make money turning your widgets into pods. SMS.ac is the world's largest mobile online community, with a little tooling, your widget, application, flash movie or game can get subscribers. This is the ground floor and users subscribe to your pods and will be able to use them on mobile phones...
- Tags: Developer, Pod, Mobile, Daniel Wollin, SMS.ac, Advertising & Promotion, Marketing
- Software downloads 2007-07-06
- HP Pavilion N5415 Boots then turns off
- Hi,I have a HP Pavilion N4515 Notebook that will not boot. When I turn it on the lights go on and I hear it begin to run, then it turns off. It makes no sound to indicate any failing parts. I have tried it with the battery in and out....
- Tags: AC Adaptor, battery, Casemaker, CPU, Hewlett-Packard Co., HP Pavilion, NB
- Q&A 2004-12-11
- HP Pavilion
- I have an HP Pavilion zv6000 laptop that will no longer power up. There is no indicator light on when the ac adaptor is plugged in. While there was still some battery life it would power up but would shut down immediately if I plugged in the ac...
- Tags: Desktops, cdcuny@..., adaptor, HP Pavilion, Hewlett-Packard Co.
- Discussion threads 2007-09-19
- Problem
- my friend has hp laptop zv5000 .It does'nt charge .It does'nt on without AC Alternating Current Power .It does'nt do problem when starts ,it starts but not on battery without AC Power .So give me solution of it .ThanksHmmm....Probably needs a new battery.
- Tags: Engineering, uzi_libra_88@...
- Discussion threads 2007-07-14
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