RUNHE Hong Kong
Immersion systems

Liquid-to-air compute cabinet

Immersion inside, coil and air outside. A complete compute room that stands in an ordinary office at 52 dB(A) — no machine room, no chiller, no build-out.

Liquid-to-air compute cabinet
3 kW
Heat dissipation
8U
Server capacity
52 dB(A)
Noise level
Overview

Built around the heat load, not around a rack size.

This product integrates cooling, IT computing and software management in a single cabinet. It can be deployed directly in a standard office environment without building a dedicated machine room, and is fully customisable to customer requirements. Once connected to the network it is ready for computing, storage and transit backup — removing the long infrastructure build that small and mid-sized data centers usually carry.

The cabinet combines internal immersion liquid cooling with an external coil and air cooling path. Reliability improves by more than 50% against air-cooled equivalents, service life exceeds 10 years, and power consumption falls by around 30%. Automated monitoring keeps maintenance light and lets the unit run in varied environments.

Engineering

What the design buys you.

01

High performance

Superior computing power in a single self-contained cabinet.

02

High reliability

More than 50% greater reliability than comparable air-cooled systems.

03

Long-term ROI

Service life beyond 10 years.

04

Silent operation

Noise levels as low as 52 dB(A).

05

Resource conservation

Significantly improves overall resource utilisation.

06

Easy maintenance

Automated monitoring for hassle-free upkeep.

07

Cost savings

Reduces electricity bills by around 30%.

08

Versatile deployment

Runs in almost any environment, including offices.

Specifications

Technical data

Values from the product manual. Confirm final configuration, voltage and connection sizes with our engineering team before ordering.

Application industries

Research & educationEdge computingVideo renderingData exchangeGaming & animationEnterprise branch officesSmall & micro startupsGovernment & administration

Capacity

Product code
RH-ALIM-8-pro
Server capacity
8U — compatible with 1–8U standard 19-inch servers
Heat dissipation capacity
3 kW (maximum)
Cabinet weight
≈130 kg (excluding coolant)
Total weight
≈330 kg (including two-phase fluorinated fluid, excluding servers)

Dimensions & installation

Cabinet dimensions
600 × 1100 × 1200 mm
System power consumption
0.265 kW (excluding servers)
Power supply
AC220 V, 50/60 Hz, 3Ph+N+PE
Cabinet material
Carbon steel
Ingress protection
IP55
Operating temperature
−20 to 50 °C ambient
Installation
Indoor floor-standing
Ceiling height requirement
≥ 3.0 m
Floor load requirement
≥ 6 kN/m²

Cooling & coolant

Cooling method
Internal immersion liquid cooling, external coil air cooling
Coolant
RH-PCM-10 single-phase immersion coolant
Storage note
Storage devices must be SSDs or helium-filled hard drives

Size RH-ALIM-8-pro against your load.

Send rack power, supply and return temperatures, and floor constraints. We will confirm the configuration and the coolant grade.