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Small black water-cooling pump with ceramic axle

Alphacool

Alphacool DC-LT 2 2600rpm Ceramic 12V DC pump 1019580

SKU CH-J5RW-4AVP0

A 12 V DC water-cooling pump with a ceramic axle and 3-phase sine-wave drive running at 2600 rpm for near-silent operation in small to medium loops

  • Product colorBlack
  • Key featuresThe Alphacool DC-LT 2 2,600 rpm Ceramic - 12 V DC (Sinus PCB
  • Designed for near-silent water-cooling loops
  • True 3-phase sinusoidal drive eliminates motor whine
  • Ceramic axle and balanced impeller reduce vibration
  • 2600 rpm speed suits small to medium loops
  • 12 V DC power fits standard PC supplies

Alphacool DC-LT 2 12 V pump for silent loops

The Alphacool DC-LT 2 is a 12 V DC pump built for computer water cooling systems where low noise matters more than raw flow. Its ceramic axle and magnetically suspended impeller run on a true three-phase sinusoidal controller at 2600 rpm. The design targets small to medium loops that need to stay virtually inaudible.

Builders who prioritise silence over maximum flow

This pump suits compact or mid-sized custom loops and GPU all-in-one units where any mechanical hum is unacceptable. It is not for high-restriction circuits with many blocks and radiators that demand higher pressure, nor for builders who need PWM speed reporting or a standard fan header connection.

2600 rpm ceramic-axle motor on 12 V DC

The motor spins at 2600 rpm using a ceramic axle and dual-magnet impeller driven by a sine-wave PCB, a combination that removes bearing noise almost entirely. That specific speed and bearing choice determine whether the pump can deliver enough head pressure for a given loop without becoming audible.

How it compares

Measured against everything we stock in PC Cooling Fans, at today’s prices. Recalculated every night.

Price $35.99
Pricier than about 82% of the 8,339 comparable items (median $19.99).

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Specifications

Product
Brand nameAlphacool
Model name1019580
Part number1019580
Product colorBlack

Questions about this item

What power connector does the 12 V DC pump use?

The pump runs on a standard 12 V DC supply; the PCB uses a 3-phase sine-wave drive for smooth, quiet operation.

What mounting points does the DC-LT 2 2600rpm Ceramic pump have?

The compact body is designed to fit in small to medium water-cooling loops and is used in Alphacool Eiswolf 2 GPU-AiO units.

How do I install the ceramic-axle pump correctly?

Connect the 12 V DC lead to a suitable header or controller, ensure the loop is filled and bled before powering on, and avoid running the pump dry.

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