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Black acetal D5 reservoir body with 150mm clear glass tube and bottom RGB LED ring

Alphacool

Alphacool Eisbecher Aurora 150mm Glass Reservoir D5 Body Black/acetal G1/4 15382

SKU CH-NSYC-2YFSX

A 150 mm glass reservoir with an integrated 5V digital RGB LED ring and 12 aRGB LEDs, designed for D5 pump tops and mountable on 120 or 140 mm fan locations

  • TypeReservoir

Size 150mm

  • Real glass tube replaces standard plastic for clearer coolant view
  • 12 addressable RGB LEDs in bottom ring create Lighttower water effect
  • Mount on case floor, 120 mm or 140 mm fan positions, or directly on radiator
  • Designed to accept D5 pump body for integrated loop layout
  • Black acetal end caps with G1/4 ports complete the premium look

Glass Reservoir with D5 Pump Base

The Alphacool Eisbecher Aurora is a 150mm glass tube reservoir designed for custom liquid-cooling loops. It includes a D5-compatible pump base but does not come with a pump. A 5V digital RGB LED ring illuminates the coolant through the glass tube, creating the Lighttower water effect. The black acetal top and bottom sections complete the assembly.

Suits builders who want glass tubing

This unit fits users who prefer a real glass cylinder over acrylic or plastic and need a reservoir that accepts a standard D5 pump. The package supplies feet for floor mounting plus frames that attach to 120mm or 140mm fan locations, including direct radiator mounting. Builders who require an integrated pump, a different pump form factor, or a reservoir without RGB lighting should consider other options.

D5 pump compatibility decides fit

The reservoir base is machined specifically for D5-pattern pumps, so the loop must use that pump type. If your cooling plan calls for a different pump mounting standard, this reservoir will not work without modification. The 5V digital RGB connector also requires a compatible motherboard or controller header to operate the 12 LEDs.

Highlights

  • Real glass tube replaces standard plastic for clearer coolant view
  • 12 addressable RGB LEDs in bottom ring create Lighttower water effect
  • Mount on case floor, 120 mm or 140 mm fan positions, or directly on radiator
  • Designed to accept D5 pump body for integrated loop layout
  • Black acetal end caps with G1/4 ports complete the premium look

Specifications

TypeReservoir

Other versions of this model

1 more in the same range

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Questions about this item

How does the 150 mm glass tube perform inside a working loop?

The 150 mm real glass tube replaces the usual plastic, giving a clear view of coolant flow and the Lighttower water effect while resisting clouding over time.

What does the 5 V digital RGB LED ring with 12 LEDs connect to and control?

The ring uses a standard 5 V aRGB header; the 12 LEDs sit at the tube base and create a gradient that fades upward through the coolant.

Which mounting points on the case or radiator can the reservoir use?

Included feet mount to the case floor, while the supplied frames attach to any 120 mm or 140 mm fan location — including directly on a radiator or fan.

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