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Black signal cable with 3-pin fan connectors, 50cm long

Aquacomputer

Aquacomputer 81008 Aquastream RPM Aquabus Cable 50cm

SKU CH-0EG5-D60QR

Signal cable connects the aquastream controller tacho output to a motherboard fan header and also serves aquabus links, 50 cm long

  • Product colorBlack
  • Key featuresSignal cable for connecting the tacho signal output of the a
  • Connects aquastream RPM tacho signal to a mainboard fan header
  • Doubles as an Aquabus link for aquaero and multiswitch units
  • 50 cm length fits tidy internal routing
  • Black 3‑pin fan connector matches standard headers
  • Includes one dedicated cable for both signal and bus duties

Aquacomputer 81008 Aquastream RPM Cable

This 50 cm black signal cable connects the tacho output of an Aquacomputer aquastream controller to a motherboard 3-pin fan header. It also serves as an Aquabus link between devices such as an aquaero and a multiswitch. The part is new and carries model number 81008.

Check your motherboard fan header

Verify that your motherboard provides a standard 3-pin fan connector for the tacho signal. Confirm the aquastream controller exposes a compatible RPM output. Ensure the 50 cm length reaches between the two points inside your case without strain.

Integrates aquastream control into the mainboard

The cable carries the pump speed signal to the motherboard so fan curves can respond to coolant flow. It frees the builder from wiring a separate sensor header. When used for Aquabus it links supported Aquacomputer modules without extra adapters.

How it compares

Measured against everything we stock in Internal PSU & Riser Cables, at today’s prices. Recalculated every night.

Price $26.99
Pricier than about 69% of the 7,839 comparable items (median $14.99).

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Specifications

Product
Brand nameAquacomputer
Model name81008
Product colorBlack

Questions about this item

What comes in the box with the 81008 cable and do I need any extra connectors?

The package contains one 50 cm signal cable with a 3‑pin fan connector on each end; no additional connectors are required for the described aquastream or aquabus links.

Should I choose the 50 cm length or a different version for my aquastream controller?

This model is offered only in the 50 cm length, which suits typical internal routing between an aquastream controller and a motherboard fan header or aquabus device.

How does the 50 cm cable length affect signal quality when connecting the aquastream tacho output to my motherboard?

At 50 cm the cable stays well within the low‑voltage fan‑header signal range, so the tacho pulse reaches the mainboard without degradation.

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