I don't know how much is it. Maybe can wait for irangan to ask his supplier...but I think it is not worth lor...
so you getting yourself few more fan too ya... wanna create super silent super cool rig...  
The rear fan do not have enough power to suck out the hot air... get something higher, maybe a 60+CFM or 80+CFM or if can get something more than 100CFM will be better, but the noise level will be higher for high CFM... just choose something your can bear with... if you want some suggestion, I would say buy the Silverstone FM-121...have 110CFM+ at full speed, have fan controller which you can adjust the fan speed to meet your noise level...

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Added on April 22, 2007, 9:35 pm

1) As your mobo is using K8 (939) socket, so no choice, can only install vertical, that is push to PSU...   becoz the back plate given only enable you to install vertical... I am sorry for previous user who using K8 socket if I make some mistake in given the wrong info on how the NH-U12F can be install...

You can try to measure the length from middle of the socket screw to th ram slot, if it have more than 63mm, then should be no problem...besides, from the info I get from the FAQ in Noctua website, NH-U12F design to be higher a bit so that it will not crash with ram, but from Polaris experience, it seem will be crash by the fan...

2)Noctua fan should be no problem to install as push & NC-U6 can be install, as for Noctua fan as pull, you need to make sure there will be have about 20mm space between your mobo edge to PSU... or it will crash for sure... if your casing is capalang one, then no hope for fan as pull, if otherwise, then can...

Above statement is just my estimation, you should try to measure it yourself, use the information given in Noctua website to measure it before purchase...

Sorry... May i know NH-U12F be able to fix in my DFI Infinity UltraII-m2??

Thanks

Ouch.. now I'm wondering if the cooler could fit into my TF550...

Noctua Just sent me an e-mail
to confirm that my ASUS A8N-VM CSM
is in the  Noctua NH-U12f Compatibility List.

Now I m SO SO HAPPY.

Bos, can i still join the bulk haa?  Want that NH-U12F and the U6.   Is there any compatibility issues with ASUS A8N5X? Can also puchase AS5 for RM20 right? I thought I saw somewhere in the thread, last day to pay is Sunday right? Cool. So guide me on how to buy these things from you. 

Domo arigato

If you looking for High Performance (dont mind the noise), you need to get FM121 no question about that. It come with a fan controller too.

BUT if you looking for silent but at the same time high CFM fan, Noctua is the KING
Good to hear that
Of course you can still join. Just pay me RM50 as deposit.
Errr.. Kajang too far liau.. I from Puchong. COD at Lowyat. No problem

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Added on April 23, 2007, 11:05 pmUPDATE

To be fair to everyone, I will place the order in 12 hours time. So please make the deposit fast. Thanks.

If everyone can be fast, the goods will arrvive by end of next week.

Thanks ya..

Towkey, Noctua NC-U6 ada stock in hand tak?

shawty got 10 pc laa..sure must buy for each pc laa    

good to see this bulk going good 

Yea, nice to see the bulk still going strong after already 4 times...   

Cant wait to setup my silent rig..lol..

Bulk still open aaa?

Can I still get the NH-U12F?

Does it fit my mobo (K8N Neo2 939)?

However, I can only bank in the money early tomorrow morning (about 7-8 am).

Aiyaa, me too late.     

Nvm la, will wait for next bulk.

Thx for the info. I did go to the Noctua website and it does fit my mobo!!! 

Hahaha....

You guys going to love me.

I did order extra U12F and fan because the next bulk not that fast.

I only get extra few units nia. Dont dare to keep too many stock. U know la.. LAter cant sell. hahha
Sure.. Remember to post your result IF it is a good one. Hahaha

Noted that. Thanks ya..
Lolz... Ya... There will be bulk 5 but not that fast only.  too busy with life
I will try to get more then. My supplier havent send me the invoice
Is that good or not? RM65 is the cheapest I can go and it aint cheap compare to TT and SS fans.

Do you have experience with SS fans Kataro?

Is the higher CFM worth the trade off for louder noise? Can the noise be reduced thru lowering the fan settings? Id so, how much lower to make the noise acceptable?

Kataro have a FM121 as exhaust in the PC. Anyway, i have the FM82 which is roughly similar there. For me, if you are a silent rig enthuasist, having the SS fan at full speed is a nono. Very noisy to my liking (of course still better than delta fans). For me, roughly 50-60% of the speed is tolerable.

Not to mention, of course the cfm is great. Air pushed out was awesome and it is definitely good. The only problem is the noise level. However, i had once tried switching the fan around (top fan, from intake --> exhaust) and to be honest, the voice level dropped. My guess, the more blockage you have, the noisier it became...

Advice: If you could really tolerate sound, yes, its a great purchase. Luckily it is bundled together with a controller. Having the fan at 50-60% of the speed can reduce alot of noise but still maintain a good airflow as well...

As I am on MC today, so i will reply tomorrow.

I still havent recieve the invoice from my supplier

Review just up on Anandtech:
http://www.anandtech.com/casecooling/showdoc.aspx?i=2976

Hi everyone,bro irangan, bro kataro,
long time no see le.i just moved my house 2months ago and just got my streamyx ready to go today.so ling i didnt active ur bulk bro irangan.and just shocked wen i saw v4.0 bulk closing and in shipping stage.nice one.happy bulking guys.
@irangan,
ur wallet bcom fat fat le.kekeke.....

I see.... Old place not nice ar.. So near to college.. alot of girls

Trust me... My wallet aint getting fatter. Sigh..
Ya.. exactly... Earning peanuts only

Dont have to mod la... Just buy the Scythe Kama Bay for RM80. Settle.

I see... WIll contact you if need help
Find u yam cha next time. As long you have the determination to study, age is never a factor.
No problem at all.

Ok ok... I will.. Hehe
I need to check...

UPDATE

I recieved a reply from my supplier saying there is some problem with their system. That's why there is some delay on the invoice. They said they will sort it out soon.

Sry guys... Normally they only took 1 day to provide me the invoice. Without the invoice, I cant pay them. Sry ya for delay

UPDATE

I just recieved an email from my supplier saying that they will ship out the goods in 2 days time and in order to compensate back the time, they will use a faster method to send it. If they really do that for me, I am quite sure that the goods will reach Malaysia by next week for sure.

That is the good news.

Here come the bad news, I been told that NC-U6 is out of stock for now and they only can supply me on my next order. So to ppl that purchase U6, please pm your banking details and I will arrange a refund.

The second bad news is my supplier for AS5 is out of stock too. So I cant sell you guys the cheap AS5 as promised. But I will honour my words when my supplier restock its AS5 in near future.

The third bad news is I just recieved a memo from my company (I have a day job ) that they will need me to go to Sabah next week to settle something over there. I will be leaving around 11 May 2007, morning and only will be back around 15 May 2007, evening.

Dont worry. If my supplier is doing the stuff he promised, I can COD and send out the goods before I leave for my business trip.

Really sorry for the trouble but probably I am kind of in those bad luck zone. Everything dont works as planned and a lot of suprises lurking at the corner.

Sorry sorry again.

Really sorry for the trouble.

u cant mount the heatsink the other orientation? whyah?

too big ah?

i would like to blow out the hot air from the back... that's why i'm asking...

Thanks, guys for being so understanding
So nice... How is the performance? ok or not?
I dont get it. Sry.
I will. Thanks.

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UPDATE 4 May 2007

Guys, good news. I just called my supplier and according to the warehouse dude, the goods already sent out to the transporter. So now we just need to wait for the goods arrival.

That's all for now.

Guys, I will call the transporter again. Last time I checked, it is on the way here to Malaysia.

Hope you will like it
Dont worry, bro.. I always send the Tracking Code to my customer whether they want it or not. Hehe..

Will pack the goods later after my work. Will send out tomorrow morning.

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UPDATE 9 May 2007

I just coded with 3 buyers today and another 2 buyers tomorrow noon at Lowyat. So the rest, I will send out the goods tomorrow morning.

Cheers.

Anyway, Bulk ver.5 officially open. Help me promote abit if you guys think the heatsink or the fan is good. Haha.

Though I am real busy now, but I still can start the Bulk 5 because normally it will take around 3 - 4 weeks to reach the MOQ. Since I will be free that time, so i might as well started the bulk now to collect the order. Hehe. Besides that, if i really too busy, I have you to help me ma. Hahaha..

Anyway, thanks for the compliment.
Depends on demand lo.. So need you and Kataro to help me promote the fans lo. Haha..
Of course u still entitled to buy the as5 from me at discounted price. But the problem is I dont have any as5 on hand. My supplier dont have the stock to supply now and I not sure when is his stock coming.
Waiting for you to show us your result after u install it. Hehe.

Anyway, dont use those 'too friendly' wording. Later ppl misunderstand that I am those guy that like guys. I am a 100% straight guy. Hehehe...

For U6 and fan, you can order it from my bulk 5 but i dont dare to assure you that there will be AS5 for sales as my supplier havent supply any of that yet.
Dont worry. Those dented fins wont affect the performance of the heatsink UNLESS the whole fin seperated from the heatpipe.
Bulk 5 already started. So you can place your order now.
Result ar... Currently my idle is 33'C and full load is 52'C. Running at 3.6ghz 1.42vcore.

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Some pics to tease you guys.... Hehe

[attachmentid=228989]

As you can see, its come with four push screws. Good to absord vibration and thus reduce the noise level.

[attachmentid=228990]

U12F in box

Go to pack the goods for you guys now. hehe

Really? I didn't mean that "too friendly"....gomen...gomen...anyway you rock bro! Gimme your address,later i'm gonna go and steal all those fans....BWAHAHAHA! Who's with me?

100% no problem. Dont worry :0
Hehe.. want meh.. all sold out.. eveyrthing going to be send out tomorrow. hehe

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all packed

[attachmentid=229053]

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Added on May 10, 2007, 12:16 amUpdated the list... Packing luggage time GOod night guys..