Alphacool
Alphacool DC-LT 2 2600rpm Ceramic 12V DC (3 phase sine wave PCB)
The Alphacool DC-LT 2 2600rpm Ceramic pump is engineered for near-silent performance in PC water cooling systems, building upon its predecessor with significant refinements. It is ideal for small to medium loops where quiet operation is paramount. This pump achieves its low noise profile through true 3-phase sinusoidal control and a high-precision ceramic axle suspension. Furthermore, it is highly efficient, consuming less power than comparable models while offering a wide control range that allows reliable startup even at 7V. This makes it a fantastic component for achieving a virtually inaudible custom PC build.
$42.98
Owner Satisfaction
4.5
/ 5
Category Rank
1339
/ 3605
#1339 in Computer System Cooling Parts
Price vs Category Average
-72%
Below average
Speed
2600
/ rpm
Who it's for
- Compact SFF Design
- Quiet Operation
- High Reliability and Longevity
Who should skip it
- Modest Performance Ceiling
- Limited Speed Control (Fixed RPM)
- Integration Complexity
Key Specs
Speed
2600 rpm
Material
Plastic, ceramic
Voltage Range
7 - 13.5V DC
Maximum Flow Rate
Approx. 75 l/h (72 l/h listed)
Maximum Head
0.95m (1m listed)
Power Consumption
3.2W - 4W
Dimensions
52 x 41 x 18mm (without cable)
Power Connection
3-pin fan connector
Features
- True 3-phase sinusoidal control for quietness
- Impeller suspended on a ceramic axle
- Highly efficient power consumption
- Reliable startup from 7V
- Precision manufacturing and balancing
- Designed for small to medium loops
- 12V DC operation
- Virtually silent operation
What customers say
The Alphacool DC-LT 2 pump receives high praise, especially from small form factor builders needing compact water cooling. Its incredibly small footprint is the main draw, allowing builds where larger pumps fail. Users consistently highlight its exceptional acoustic performance; the pump operates virtually inaudibly at lower speeds, making it ideal for silent systems. While it delivers superior quiet operation, performance is inherently limited compared to bigger pumps. It excels in simple, single-block loops where low noise is the top priority. Overall, this component is recognized as a specialized, high-quality solution perfectly meeting the demand for silent, compact cooling within its niche.
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$43