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EK-Pro Pump Reservoir Manifold X3 D5 - Acetal

Product EAN: 3831109911600

Versatile 3-in-1 unit combining a genuine PWM-controlled D5 pump, 120ml reservoir, and manifold with eight G1/4" ports supporting one CPU, one GPU, and one radiator.

Type: combo
Compatibility: EK-Pro GPU and CPU water blocks with G1/4" ports

Overview

3-in-1 Pump, Reservoir, and Manifold for Compact Loops

The EK-Pro Pump Reservoir Manifold X3 D5 - Acetal is a versatile 3-in-1 unit serving as a pump, reservoir, and manifold. With eight G1/4" ports and a genuine PWM-controlled D5 pump, it offers exceptional performance and reliability while maintaining low noise levels.

Featuring a drain port with a Quick Disconnect Coupling for easy system maintenance and durable construction with Black POM acetal and stainless steel components.

3-in-1 Pump, Reservoir, and Manifold for Compact Loops

Key Engineering

Three design decisions worth calling out

Genuine PWM D5 Spherical Motor

The electronically commuted spherical motor D5 pump delivers up to 3.9m pressure head and 1500 L/h maximum flow, with PWM speed control from 20–100% duty cycle for quiet operation at partial loads.

Pre-Defined Loop Connections

Six of the eight G1/4" ports are pre-configured for one CPU water block, one GPU water block, and one radiator, with dedicated fill and QDC drain ports simplifying initial loop build and ongoing maintenance.

Black POM Acetal + Stainless Steel

Primary reservoir body in black POM acetal with stainless steel components, ABS, EPDM seals, and acrylic viewing panel ensures long-term chemical compatibility and visibility of coolant level.

Technical data

Full datasheet

Dimensions (L x H x W)	115 x 180 x 75 mm (without the mounting system)
Reservoir materials	POM, stainless steel, nickel plated brass, ABS, EPDM, acrylic
Pump motor materials	Stainless steel, PPS-GF40, EPDM O-rings, aluminium oxide, hard coal
Mass	1.462 kg
Reservoir coolant volume	120 ml
Ports	8 x G1/4" – 6 x G1/4" for 1x CPU, 1x GPU, 1x radiator; 1x fill port; 1x drain port
Mounting method	Bracket
Motor	Electronically commuted spherical motor
Rated voltage	12 V DC

Power consumption	23 W
Maximum pressure head	3.9 m
Maximum flow	1500 L/h
Power connector	SATA and 4-pin PWM FAN connector
PWM duty cycle	~20–100%
Default behaviour	Runs at 100% duty cycle when no PWM feedback signal is present
Working pressure	2500 Pa
Maximal working pressure	30000 Pa in loops containing an EK-Pro Pump Reservoir Manifold, otherwise 75000 Pa
Operating temperature range	5 – 60 °C

All figures measured at supplier level. Third-party independent measurement reports are available on request under NDA.

Technical drawing

Top & side view, in millimetres

Envelope drawing for chassis-integration work. All measurements in mm.

These drawings represent copyrighted material of LM TEK® and they are meant only for your personal use. Drawing supplied by EK-Pro.

Compatibility

Loop Compatibility

Supports one CPU water block, one GPU water block, and one radiator via six G1/4" loop ports, plus dedicated fill and QDC drain ports. Compatible with all EK-Pro water blocks and radiators using standard G1/4" fittings. Powered via SATA and 4-pin PWM FAN connectors.

Contact Team

In the Box

Shipped contents

· 1× EK-Pro Pump Reservoir Manifold X3 D5 - Acetal
· 1× Mounting Bracket
· QDC (quick disconnect fitting)
· 1× 1m ZMT tube
· 1× Allen key 6mm
· 1× Allen key 2,5mm
· 5× G1/4 Plugs

Complete Pump, Reservoir, and Manifold in One Unit

The X3 D5 is the fastest way to build a clean, serviceable liquid cooling loop for single-CPU single-GPU workstations. Add EK-Pro water blocks and a radiator to complete the loop.

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