---
title: "EK-Pro CPU WB 4189 - enterprise"
description: "Enterprise-grade water block tailored for LGA 4189 Intel processors with three standard G1/4\" threaded top ports for workstation and server rack deployments."
url: "https://www.lmtek.com/workstations/components/cpu-water-blocks/ek-pro-cpu-wb-4189-ni-acetal"
locale: "en"
---

# EK-Pro CPU WB 4189

_enterprise_

Enterprise-grade water block tailored for LGA 4189 Intel processors with three standard G1/4" threaded top ports for workstation and server rack deployments.

## Specifications

| Spec | Value |
| --- | --- |
| Compatibility | LGA 4189 |
| Platform | Intel |
| EAN | 3831109844724 |

## Technical datasheet

| Spec | Value |
| --- | --- |
| Dimensions (L x H x W) | 113 x 78 x 22.2 mm |
| Materials | Nickel-plated copper, stainless steel, POM |
| Mass | 0.472 kg |
| Ports | 3 x G1/4" |
| Mounting method | T30 Torx |
| 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 |

## Socket Compatibility

Compatible exclusively with LGA 4189 Intel processors. Suited for workstation and tall server rack chassis where top-mounted port routing is preferred.

## In the box

- 1× EK-Pro CPU WB 4189 Ni + Acetal water block
- 1x EK plug G 1/4”
- EK-Loop Multi Allen Key (6mm, 8mm, 9mm)
- 1x Torx T30 Key - 1x 5mm Allen Key
- Thermal grease (1g)