Mensagens categorizados: Diversos Hardware

0Logo PSULow power PC — new or old PSU

I have a serv­er that oper­ates 24.7. It occurred to me that I may be able to save some money on elec­tri­city bills if I could reduce its power con­sump­tion. It already has a low power AMD Sem­pron LE-1100 CPU so the power draw of the sys­tem should be quite low, mas o PSU is quite old and not espe­cially effi­cient. This got me think­ing about Power sup­plies designed for low power sys­tems. There are plenty of 80+ cer­ti­fied PSU’s out there with 500+ watt rat­ings, but are these actu­ally worth the invest­ment for a low power sys­tem?
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0WiFi sem fio 802.11 Logo abgnResolvido: Vídeo sem fio de streaming problema

I have a very strange issue which is caus­ing prob­lems play­ing videos over a wireless‑n net­work. Play­ing the videos causes the net­work to drop out after a short peri­od. Some­times this only lasts for 2–3 seconds, which just causes a video stut­ter. Oth­er times the drop out is more per­man­ent and takes nearly a minute to recov­er, a menos que o rádio sem fio está desligado e voltar a, após o que a reconexão ocorre.
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0Nexus RealSilent 120 Orange Fan LogoStability issues

I’ve been hav­ing some sta­bil­ity issues with my HTPC recently. A rein­stall did­n’t help so I con­cluded it was hard­ware. Remov­ing all non essen­tials did­n’t help either so I figured it must be CPU, memory or mobo related. Noth­ing is over­clocked or tweaked and its all fairly recent brand name kit. I stress tested the CPU and memory without caus­ing either to fail, but I con­tin­ued to get occa­sion­al lockups and inter­mit­tent slug­gish per­form­ance.
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0Ultrabook laptop logo sony vaioFicando dentro de um Asus A2xxx

Eu recentemente tive que começar dentro de um velho-ish A2500 laptop Asus para investigar um problema com o CD-ROM conduzir (e atualizar a memória e adicionar uma placa wireless). Most laptops have a cov­er above the key­board that pops off, but on this par­tic­u­lar laptop it did­n’t seem attached in the usu­al way.
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0Ultrabook laptop logo sony vaioReparar HP laptops e outros hardware barata

I was recently asked to look at the touch­pad on a HP Pavil­ion DV2000 laptop which had a faulty left but­ton. Peças de reposição e reparos para computadores portáteis são muitas vezes difíceis de encontrar por isso tive o prazer de encontrar o HP Ser­vice manu­al como um PDF, which included all the part num­bers, and then very pleased to find that HP offer an extens­ive dir­ect sales ser­vice for most parts via the HP PartSurfer. Suf­fice to say this laptop is now fixed, por um preço muito baixo. Good move by HP — I won­der if oth­er major man­u­fac­tur­ers provide a sim­il­ar ser­vice?

0Atualização da RAM da CPU do hardware do PCNão use muita TIM!

A quick note of warn­ing about apply­ing Thermal Grease / Heat­sink Com­pound to CPU'S. Don’t use loads! Not only will it not work very effect­ively, if you really go over­board it can leak over the sides of the cpu and get under­neath as it has in the image. Este CPU (A pen­ti­um 4) was giv­en to me as “I think its broken”.
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0Atualização da RAM da CPU do hardware do PCAntigo K7S6A motherboard Mod

Ok, então esta dica não vai provar a utilização ful para muitas pessoas, mas como o site original parece ter desaparecido, estou postando-o para mantê-lo vivo.

Se você tem um grupo de elite (ECS) Placa-mãe K7S6A para AMD Socket A e você deseja atualizar para um processador Athlon XP "puro-sangue" é possível removendo um único componente pequeno da placa-mãe.
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