Taj Sharkoon je takodjer Sleeve Bearing (ponavljam, nije preporucljiva opcija za PSU zbog nerobusnosti).
Zanimljivo je da proizvodjac vrlo lukavo skriva MTBF brojku, pa je upitan zivotni vijek na visim temperaturama koje su ceste u napajanjima (niski okretaji, poveci load ili npr. koristenje PSU-a kao jedinog ispuha u kucistu).
Sto se tice performansi
ovdje je zakljucak:
"At 2000rpm this is a very high performance fan, also means that efficiency is quite low at 12v, undervolted to 7v the fan is immediately quieter but even at 5v remains very noticeable. Efficiency at 5/7v is below average, best performance/noise ratio had at 5v but it’s nowhere close the top."
Startna voltaza tog Fortrona je nesto iznad 5V (skoro svi "brzi" ventovi imaju startnu voltazu ispod 5V) tako da tu ne bi trebalo bit problema.
Ponavljam opet, preporuka su recimo Ball Bearing (vrlo robustan i "otporan" na visoke temperature), FDB, SSO i sl. tipovi venta.
EDIT:
Sto se propuha tice Slipstream 1900 ima skoro 190 m3/h (110CFM), ali opet ... Sleeve lezajevi.