Pump BitsPower K1M — compact black water-cooling pump, 8–16V, 0.7A, 8.4W, 62×62×28.1 mm

BitsPower K1M is a compact black water-cooling pump created for PC liquid cooling and small custom loops. With a compact footprint of 62×62×28.1 mm, the pump is intended for integration into tight builds where space efficiency and reliable circulation are required. It runs from a wide input range of 8–16 V and has a rated current of 0.7 A, giving a typical power consumption of 8.4 W. The unit is supplied as a single pump for installation into custom cooling systems and is designed to operate within recommended thermal limits including a maximum operating temperature of 25 °C.

Advantages

The pump offers a small form factor that simplifies placement inside compact cases and custom reservoirs. Its 8–16 V operating range provides flexibility for connection to common PC power sources or dedicated controllers. Low typical power consumption of 8.4 W helps keep overall system load modest while maintaining continuous coolant flow. The black finish integrates visually with a variety of builds and the single-unit supply makes it straightforward to plan and install in custom loop configurations.

Suitable for

• Compact PC liquid-cooling loops
• Small custom cooling reservoirs and external loops
• Systems requiring a low-profile pump for limited space
• Builds where moderate power draw and steady flow are needed

Key specifications

• Operating voltage: 8–16 V DC
• Rated current: 0.7 A
• Typical power consumption: 8.4 W
• Dimensions (W×D×H): 62 × 62 × 28.1 mm
• Maximum recommended operating temperature: 25 °C
• Finish: black

How to use

Install the pump in the loop according to the case or reservoir layout, ensuring secure mounting and correct flow direction for circulation. Connect the pump to an appropriate 8–16 V DC power source or compatible controller, observing polarity and using suitable connectors and cabling rated for the pump’s current. Prime the loop and check for leaks before full operation; monitor flow and case temperature during initial run-in to confirm stable performance within the specified maximum operating temperature.

Recommendations

Place the pump to minimize air intake and ensure the inlet remains below the coolant level when possible. Use appropriate tubing and fittings to avoid stress on connections, and consider a small reservoir or fill port for easier maintenance. Monitor system temperature and inspect fittings periodically; keep ambient conditions such that the pump’s operating temperature stays within recommended limits.