The Silver Fish Miner 25-28Mhs is a scrypt miner from a little know Chinese company mainly aimed at the Chinese market. The available software and manuals in English are poorly translated and are just about enough to get you up and running.
The unit is small compared to the direct competition with the power draw at the wall being excellent fort he speed to hash’s at. Overclockable to 30Mh/s by the supplied firmware software this is a great bit of kit with many outstanding feature not seen on other miners.
I came across 3 versions of this miner while purchasing from China. All 3 version run from the same windows based software and are connected directly to the LAN buy an in and out RJ45 cable. The benefit of the LAN connection means you can daisy chain as many units as you like with no messy USB controllers or Raspberry Pi’s in sight. Unfortunately this does mean you need a dedicated windows PC switched on 24/7
Version 1 with Twin Fans
Version 2 with Single fan
Version 3 with Black enclosure and single fan