---
title: "Manifolds, the loop's wiring diagram, in metal."
description: "Standalone coolant distribution manifolds for multi-GPU workstation builds. Four configurations: 2CPU + 2GPU, 2CPU + 4GPU, 2CPU + 6GPU, and 2CPU + 8GPU. POM Acetal body, G1/4″ ports throughout, fixed inlet-outlet routing – no compatibility surprises at integration time."
url: "https://www.lmtek.com/components/manifolds"
locale: "en"
---

# Manifolds, the loop's wiring diagram, in metal.

Standalone coolant distribution manifolds for multi-GPU workstation builds. Four configurations: 2CPU + 2GPU, 2CPU + 4GPU, 2CPU + 6GPU, and 2CPU + 8GPU. POM Acetal body, G1/4″ ports throughout, fixed inlet-outlet routing – no compatibility surprises at integration time.

- [EK-Pro Manifold 2CPU 8GPU - Acetal](/components/manifolds/ek-pro-manifold-2cpu-8gpu-acetal) – Compatibility: EK-Pro GPU and CPU water blocks with G1/4" ports · Type: manifold · Ports: 20 · EAN: 3831109817209
- [EK-Pro Manifold 2CPU 6GPU - Acetal](/components/manifolds/ek-pro-manifold-2cpu-6gpu-acetal) – Compatibility: EK-Pro GPU and CPU water blocks with G1/4" ports · Ports: 16 · EAN: 3831109817261
- [EK-Pro Manifold 2CPU 4GPU - Acetal](/components/manifolds/ek-pro-manifold-2cpu-4gpu-acetal) – Compatibility: EK-Pro GPU and CPU water blocks with G1/4" ports · Ports: 12 · EAN: 3831109813485
- [EK-Pro Manifold 2CPU 2GPU - Acetal](/components/manifolds/ek-pro-manifold-2cpu-2gpu-acetal) – Compatibility: EK-Pro GPU and CPU water blocks with G1/4" ports · Type: manifold · Ports: 8 · EAN: 3831109813492

## Compact loops or dense loops, same engine.

### 2CPU + 2GPU and 2CPU + 4GPU

Compact

Two-CPU manifolds for workstation builds with up to four GPU water blocks. Suits desk-side workstations and single-chassis professional builds. Mounts inside a tower chassis via standard captive-screw holes.

For dual-CPU workstation builds with up to 4 GPU

### 2CPU + 6GPU and 2CPU + 8GPU

Dense

Two-CPU manifolds for high-density GPU workstations and short-chassis rack builds. Sized for the deployment density typical in scientific visualisation, rendering, and AI inference workstations. Pairs with the X6 or X11 pump-reservoir-manifold combos.

For dense GPU workstations · 6-8 GPU water blocks

## Every unit in this family shares the following.

| Specification | Value |
| --- | --- |
| Port standard | G1/4″ throughout · compatible with EK-Pro QDC kits and standard fittings. |
| Port pairs | Labelled CPU / GPU / radiator pairs · dedicated fill and drain ports on PRM combo units. |
| Body material | Black POM Acetal · chemically resistant · compatible with standard coolant chemistries. |
| Max working pressure (PRM loop) | 30 000 Pa – the published envelope for all EK-Pro water blocks in the same catalogue. |
| Mounting | M4 screw threads · included bracket with 105 mm hole spacing (120 mm fan-mount compatible). |
| Country of origin | Manufactured in Komenda, Slovenia. |