Barrow
Barrow SPB17 PLUS 17W PWM DDC-Class Water Cooling Pump, Full Aluminum Alloy Heatsink Cover, LRC 2.0 5V ARGB, G1/4 Ports
Barrow SPB17 PLUS 17W PWM DDC-Class Water Cooling Pump, Full Aluminum Alloy Heatsink Cover, LRC 2.0 5V ARGB, G1/4 Ports
TL;DR: The SPB17 PLUS is a 17W PWM DDC-class pump pre-assembled with a full aluminum alloy heatsink cover that wraps the motor housing to pull heat out of the windings during long runs. Speed is set either manually with the onboard adjustment or automatically via the 4-pin PWM connector, with PWM as the...
Common Applications
The SPB17 PLUS is a 17W PWM DDC-class pump pre-assembled with a full aluminum alloy heatsink cover that wraps the motor housing to pull heat out of the windings during long runs. Speed is set either manually with the onboard adjustment or automatically via the 4-pin PWM connector, with PWM as the factory default. The integrated LRC 2.0 lighting ring takes a standard 5V 3-pin ARGB header for motherboard synchronization. Inlet and outlet are G1/4 threaded, and the pump is designed to be paired with a separately purchased reservoir to provide intake head; it is not intended to run dry or to be primed without a reservoir feeding it.
Frequently Asked Questions
Q: Does the SPB17 PLUS run on its own without a reservoir?
A: No. It is a pump module that needs a Barrow reservoir mounted to its intake side to feed coolant; running without one will starve the pump.
Q: How is speed controlled?
A: Either manually via the onboard speed switch or automatically through the 4-pin PWM cable. Factory default is PWM mode.
Q: What lighting standard does it use?
A: LRC 2.0, a standard 5V 3-pin ARGB connector. Do not plug it into a 12V 4-pin RGB header or the LEDs will be destroyed.
Q: What thread are the inlet and outlet?
A: Both inlet and outlet are G1/4 and accept any standard G1/4 fittings.
Q: Why does it have an aluminum cover?
A: The full aluminum alloy shell acts as a heatsink for the pump motor, lowering operating temperature and extending service life under sustained load.









