ivanng213

同d廠線有冇分別 ?
racing 發表於 2012-3-2 08:50

    我係為外觀
唔係為效能

jackyyu

本來都想買呢個牌子, 但係在淘寶見到有amphenol, 平大約幾蚊一條(我唔識分真假), 我要買十幾條, 個差價可以補番個運費, 所以買左amphenol!

astray

請問可以喺邊度買到呢啲線？成日行黃金只係見到啲 10 蚊條掛晒喺度果啲。

m35349

Where can buy the molex, 富士康, 安費諾 sata cable in HK ? thanks.

smoke_cheese

...咁嘅價錢可以買到大牌孑啦！ CENTURY 都差唔多。
yiufey 發表於 2012-3-1 18:00

你知唔知CENTURY係OEM邊個牌子㗎

yiufey

你知唔知CENTURY係OEM邊個牌子㗎
smoke_cheese 發表於 2012-3-3 11:17

Sure la, some OEM by Orico, by its price higher than CENTRERY, so, y not buy CENTERY?

Miipp

Where can buy the molex, 富士康, 安費諾 sata cable in HK ? thanks.
m35349 發表於 2012-3-3 03:40

淘記

Miipp

又或者請高手解釋一下，平線都有26AWG，但某貴線只有30AWG??
人中之龍 發表於 2012-3-2 07:27

又唔係過電, 行 LVDS 電阻只係參數要求之一罷了

人中之龍

又唔係過電, 行 LVDS 電阻只係參數要求之一罷了
Miipp 發表於 2012-3-3 12:55 PM

http://forums.overclockers.com.au/showthread.php?t=467018

I hate to dredge up an old thread but I cam across this when looking into my sata problems.

I've recently rebuilt a file-server with 5x750gb,5x500gb (both raid5) and 2x200gb (raid1 boot) in one nice big ol case. Everything was fine untill recently the set of 500gb drives started acting up. So I pulled it all down tested each drive individually and found no errors. This is after a full read test and a full drive test with the WD tools so it just didnt make any sense. I had also tried limiting the drive speeds to SATA1 and also enabling SCC (spread spectrum clocking) which should reduce interference but no joy.

The drives themselves are connected to a 5port sata port multipler (silicon image) and then each port multipler is linked to a 2port PCIe sata card. So I fugred do some testing swapped both sets of 5 drives, e.g. moved each set onto the opposite port multiplier which I know is working. Still no go. So to keep going I grabbed my old PCI 4port sata card and threw that in, almost seemed to make it worse, either errors or the card locking up during boot which just didnt make sense.

So next thing was to swap out all the cabling on the disks playing up, I had another spare set of 30AWG sata cables and put them in. Same issue again, errors when accessing them or just being flakey. It was then I noticed the other drives not having a problem were all using 26AWG sata cables.

So today I grabbed a set of 26AWG cables and chucked them in and low and behold away goes the problem! Still rebuilding the array over 85% done but no errors and getting past 1% is always a good sign

Never would have expected the thin cables to be an issue as i've used them on plenty of machines in the past and many of them were brand new (ordered a bulk set recently). My best guess is that on their own or with only a couple drives in close together that they are ok but once you have a large number of disks they suffer from interference.

What gets me is that I found a stack of these 30AWG cables in my motherboard box for a mobo that has 8 sata ports...