Model: EX-23N A( Silver) / B (Black)
For 3 x 3.5" HDD extension ,149mm x 85mm x 197mm (W,H,D)
Using 2 x 5.25" Bay
1 x 80mm Two-Ball Bearing Fan (1500RPM)
Suit for most of the case
With washable air filter
With Anti-Vibration Rubber Ring kit