Protium D5 Combo 150mm

Protium D5 Combo 150mm

AUD $173.00

To create a combo please choose your option from the provided options below. *Does not include radiator.


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  • Description
  • Additional information


Protium is a set of components for creating pump and reservoir combinations which increases performance, mounting options, flow inlet/outlet options and will be a feature in your build. We set out to create the most minimalistic and compact components, but at the same time providing the most options and compatibility. Our components are refined in ways only possible due to our 15 years of experience in liquid cooling. Each component is carved from a solid block of material on a CNC mill. Creating our different finishes, frosted and polished acrylic is unique and takes a lot of effort to manufacture. Protium is designed for enthusiasts who want to enjoy building systems with the freedom to create something individual.

Protium D5 Pump Top:
The Protium D5 pump and reservoir combination has three parts, Reservoir, Pump Top and Pump Cover. To create a combo you need a Protium D5 Pump Top, Protium D5 Pump Cover and Protium Reservoir of your choice. You will also need a D5 pump, you can find the SC D5 PWM Pump here
The Protium D5 Pump Top has 5 ports, 4 inlets and 1 outlet and almost endless possibilities for mounting. The ports are designed to be able to fit even the largest fittings (16mm hardline compression fittings) on all sides and next to each other on the front. It has a unique lid design which allows the pump top to be used on its own or for a reservoir to screwed in directly. The pump top is square with ports facing at 90 degrees on all sides but one which allows for the cleanest possible loop design. The design is flow optimized which will increase performance. The finish on the polished acrylic version isn’t just a machine finished, it is actually polished which takes a lot of extra effort during manufacturing. Overall this pump top is extremely compact and minimalistic but at the same time has the most compatibility.
The D5 Pump Top has 3 sets of M4 mounting holes on 3 sides. These holes are spaced for our backplates and our Protium Pump Mount. They can also be used to mount directly to almost anything.

Increases flow and cooling.
Vastly increases inlet/outlet and loop design options.
Inlet/outlet positions at 90 degrees for a cleaner loop.
Vastly increases mounting options.
CNC milled Acrylic or Acetyl from a solid block.
Five ports, three side inlets, one top inlet and one front outlet.
Just two components to create a full pump and reservoir combination.
Three material/finish options: Polished Acrylic, Frosted Acrylic, Black Acetyl.
3mm LED mounting positions.
The frosted acrylic version acts as a light diffuser.
Can be used standalone with any D5 pump.
Compatible with all D5 pumps including Aquacomputer Aquabus.
16mm hardline compression fittings fit side by side and on all ports directly.
Reservoir thread built into the pump top, there is no need for any extra components to attach a reservoir.
Direct to radiator mounting and infinite mounting options with optional components and built in M4 threads on three sides of the pump top.

Pump Top: H33 x W76 x L76mm.
Pump Cover: H57 x W75 x L75mm.
D5 Pump Top and Cover combined: H90 x W76 x L76mm.

D5 Pump & Reservoir Combinations (Full assembly):
Protium 100mm = 230mm
Protium 150mm = 280mm
Protium 200mm = 330mm
Protium 250mm = 380mm
Protium 300mm = 430mm
Protium 350mm = 480mm

Protium D5 Combo 150mm

Included Items:
Pump Top.
Pump Top Lid.
Stop Fittings x3.
Direct Mounting Stand Offs x2.
M4 x8mm Countersunk Screws x2.
D5 Pump O-ring.
Reservoir Tube/Pump Top Lid O-ring.

Create a Combo:
To create the Protium D5 Pump and Reservoir Combo you need:
Protium D5 Pump Top.
Protium D5 Pump Cover.
Protium Reservoir.
D5 Pump (Any Standalone D5 pump)

Welcome To Singularity Computers
Welcome to a new era in liquid cooling. Our goal is to shake up the market, to cause quite literally a renaissance of new ideas and creations. We have the edge when it comes to experience and the fact that we are true enthusiasts not focused only on profits. As enthusiasts we just want to see the technology advance more quickly. We need more variety, more competition, more ideas, more imagination, more creativity and better tech!

Additional information

Cap Variant

Acetyl, Frosted Acrylic, Polished Acrylic

Cap Type

Triple Port, Quad Port

Retention Rings

Black, Silver

Reservoir Mount Model

Core, Ethereal Dual, Ethereal Single

Reservoir Mount Color

Black, Silver

D5 Pump Top

Acetyl, Frosted Acrylic, Polished Acrylic

D5 Pump Cover

Black, Silver, Black-Silver Rings

Back plate

120 mm, 140 mm

Back Plate Color

Black, Silver