Laing has just made the best pump better. The new D5 boasts improved performace and quieter operations then the older D4.

The annoying whine of the D4 has now been SILENCED!!
Designed with a 50,000 hour mean time before failure (MTBF).
Uses a 4 pin standard computer molex connector
Use with 1/2" ID Tubing
Compact size allows installation almost anywhere in the case
Is powerful enought to supply multiple cooling block solutions (CPU/GPU/Chipsets)