CPU COOLERS & CASE FANS

[EDGM]

Arxika mia erwtisi: Exw enan AMD1800+ (266FSB) kai skeftomai na paw ston 2600+ (266FSB). Aksizei i anaba8misi i oxi? Gia ti diafora apodosis milame?

 

Twra, sto kyriws 8ema: 8elw a8orybo PC!

Epeidh o twrinos mo CPU cooler kanei fasaria (einai enas Volcano 6Cu+, 39dB(A), 38CFM), skeftomai na ton allaksw. 8ermokrasia epeksergasti se full-load, ambient room temperature: 54oC.

Diabazw tiw teleytaies meres reviews, forums klp kai exw kataliksei stous eksis treis:

1

Arctic Cooling Slim Silent Pro XP2900+, 0,30oC/Watt, 2200rpm

20dB(A),29CFM

 

2

Thermaltake TTR TR2-M1 XP3400+, 0,48oC/Watt, 2500rpm

21dB(A),32,4CFM.

 

3

Arctic Cooling Slim Silent Pro TC XP3000+, 0,29oC/Watt, 1000-2600rpm

10-24dB(A), 12,7-34CFM (temperature controlled)

 

Poion apo toys treis 8a proteinate?

 

Episis 8elw na allaksw kai case fans. Exw 3 80x80x25 no name kai mallon kai aytoi kanoun 8orybo.

Apo case fans skeftomai ta eksis: (agora apo to http://www.jes-computer.de i to http://www.overclockers.co.uk i to http://www.2cooltek.com)

A

Arctic Cooling Arctic Fan Pro TC, 1200 - 2700rpm

13-26dB(A), 15,6-35,4CFM

 

B

Sharkoon SL2 2500rpm

22dB(A), 32,5CFM

 

C

Sharkoon SL3 Ultrasilent 2000rpm

18,5dB(A), 25,3CFM

 

D

Thermaltake Fireball Fan A1654 2000rpm

21dB(A), 27,8CFM

 

E

Papst 8412 NGL (4-pin) 1500rpm

12dB(A), 19,5CFM

 

F

YS-Tech Silent FD8125 1850rpm

20dB(A), 27CFM

 

Me basi ton typo:

 

total dbA = 10 x log10 [10e(dB1/10)+10e(dB2/10)+…]

 

ypologisa ta eksis gia ton 8orybo:

CPU Cooler: 1,2,3

Fans: A,B,C,D,E,F (tous D kai F den tous ebala kai poly sto paixnidi giati 8a anebei poly o 8orybos...)

 

 

Fans_____ Cooler 1/ 2/ 3

CC _____ 23,831/ 24,273 / 25,941

ΕΕΒ _____24,627 / 24,998/ 26,448

ΕΕΑ _____ 27,241 / 27,448/ 28,331

BB _____26,201 / 26,643/ 27,545

EE _____ 21,196 / 21,975/ 24,516

 

 

Erwtiseis:

a) exei akousei kaneis tipota gia tin Arctic Cooling? Kala i kaka logia....

Mipws kanw kapoio la8os stous ypologismous mou?

c) Apo posa dB(A) kai katw 8ewreitai ena kouti PC Ultra silent?

d) Posa CFM aera prepei na bazw sto kouti gia na exw kali psyksi? Einai ena MIDI tower, alla ligo megalytero apo ta klasika MIDI tower (ennow oti exei megalytero ba8os). To rwtaw gia na dw an xreiazomai na balw empros kai pisw synolika 2 i 3 fans.

 

Paidia eyxaristw poly gia ti boi8eia sas!

 

P.S. An 8elei kaneis mporw na tou steilw to Excel spreadsheet pou eftiaksa gia ton ypologismo tou 8orybou.... Exw kai mia arxiki ekdosi tou me gyrw stous 24fans apo diafores etairies...

[Spyrus]

Moυ φαίνεται πως από 30db και πάνω αν κάνει ένας ανεμιστήρας τότε ακούγεται...

[pieros]

File EDGM an pareis 2600+ akoma k me to mama cooler 8a eisai mia xara efoson den 8es na kaneis o/cing!An baleis k AS3 8a eisai mia xara xwris perita lefta!

Oso gia case fan auto edw

YS-Tech Silent FD8125 1850rpm

20dB(A), 27CFM

einai apo ta pio ftina ean 8es glitwseis lefta k einai sxetika kala!

[NoD]

Emena ta fans tou trofodotikou kai tou case mou einai 25 db.Den iparxei periptwsi na ta akouseis...