if it's small form factor, are you concerned about heat at all?
max airflow ratings on the new one as compared to the current one is
54 m³ / h vs. 73 m³ / h
it's quieter, but it's also running at half the RPM. granted while at half RPM, it's still pushing a good amount of air, especially how quiet it is (40db vs 17db).
just thought i'd mention it.
Lian Li Lancool First Knight Series PC-K59W
Intel Core i7-960 Bloomfield 3.2GHz
EVGA X58 FTW3 132-GT-E768-TR
EVGA GTX 660ti
G.SKILL Ripjaws Series 12GB (3 x 4GB)
Crucial M4 128gb SATAIII SSD x2
Crucial M4 256gb SATAIII SSD
Corsair Professional Series HX850 PSU
Dell UltraSharp U2713HM 27" w/drop ceiling mount
Sennheiser PC 350 Headset
Saitek Eclipse II