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Small brass cylinder with red laser module and 4-pin Molex cable

Alphacool

Alphacool Eiszapfen Laser Fitting 4pin Molex 1016330

SKU CH-S69X-PG5J1

A brass laser alignment tool with G1/4″ thread and 4-pin Molex power for precise HardTube drilling in water-cooled PCs

  • Product colorBlack
  • Key featuresAchieve maximum precision with your Alphacool Eiszapfen lase
  • Laser alignment ensures precise HardTube drilling
  • G1/4 thread fits standard water-cooling components
  • 4-pin Molex with ATX jumper enables standalone PSU power
  • Compact 17 x 24 mm brass body adds minimal bulk
  • Class 1M laser per DIN EN 60825-1 for safe operation

Laser alignment tool for hard-tube builds

The Alphacool Eiszapfen laser fitting helps builders align rigid tubing before drilling holes for bulkhead fittings in a custom water-cooling loop. It threads into any standard G1/4 port so the laser beam marks the exact centre point for each cut.

Brass body with 5.5 mm thread and 50 cm cable

The 17 mm diameter by 24 mm tall brass housing weighs 45 g and engages with a 5.5 mm thread depth. A 50 cm cable ending in a 4-pin Molex plug powers the Class 1M laser rated to DIN EN 60825-1, so the beam stays visible while you position the drill.

Requires ATX jumper and G1/4 ports

The package includes a 24-pin ATX jumper to run the laser from a PSU without a motherboard. You need available G1/4 threads on your components to mount the fitting; it does not supply tubing, fittings or a drill, so those must be sourced separately.

How it compares

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

Price $12.99
Cheaper than about 80% of the 8,338 comparable items (median $19.99).

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Specifications

Product
Brand nameAlphacool
Model name1016330
Part number1016330
Product colorBlack

Questions about this item

Will the 5.5 mm thread length on the 1016330 fit the G1/4 ports on my existing radiator and pump?

Yes, the G1/4 thread is the standard water-cooling size and the 5.5 mm thread depth matches common radiators, pumps and reservoirs.

How do I confirm the laser is aligned correctly once I power the fitting with the 4-pin Molex connector?

Power the unit via the 4-pin Molex or the included 24-pin ATX jumper; the Class 1M laser projects a visible beam showing the exact drill centre.

Does the box contain the 24-pin ATX jumper plug and the 50 cm Molex cable, or must I buy them separately?

Both the 50 cm Molex cable and the 24-pin ATX jumper plug are included; no extra purchase is required.

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