Swiftech MCP355 12 VDC Pump Type: Pump Block Compatibility: The MCP355 is particularly well adapted to the proliferation of daisy-chained liquid cooling devices in a single circuit: Multiple Processors, Chipset, Graphics, and Hard Drives. Pump Dim.: 2.4 x 2.4 x 1.5 Pump Bearing: Ceramic Pump Noise: 30 - 32 dBA in a quiet room Parts: 1 year limited Labor: 1 year limited