GPU Cold Plate · NVIDIA H100
NVIDIA H100 Cold Plate Kits for Australia
ToneCooling Australia supplies a complete direct-to-chip liquid cooling assembly for the NVIDIA H100 GPU + NVSwitch baseboard (8 × GPU, 4 × NVSwitch, 6.344 kW validated) deployed in Australian sovereign cloud, HPC and AI inference clusters. Copper GPU and NVSwitch cold plates, integrated flexible hoses and colour-coded quick-disconnect couplings — a ready-to-install kit, not a bare plate. Design, engineering and manufacturing at our own IATF 16949-aligned manufacturing facility in Huizhou, Guangdong, China; AS/NZS documentation, customs coordination and customer engineering support from our Carlton, Victoria team.

ToneCooling Australia supplies a complete NVIDIA H100 GPU + NVSwitch liquid cooling assembly for Australian AI server and HPC projects — 8 GPU and 4 NVSwitch copper cold plates validated to 6.344 kW total heat load, with integrated hoses and quick-disconnect couplings. Manufacturing is in Huizhou, Guangdong, China.

H100 GPU + NVSwitch Cooling Assembly
Complete direct-to-chip liquid cooling assembly for the NVIDIA H100 GPU + NVSwitch baseboard, engineered to your baseboard drawing.
- Model
- T-HS202323
- Supported devices
- H100 GPU × 8 + NVSwitch × 4
- Cold plate material
- Copper
- Total design heat load
- 700 W × 8 + 186 W × 4 = 6.344 kW
- Cooling medium
- Pure water
- Inlet coolant temperature
- 45 °C
- Maximum component temperature
- below 80 °C
- Rated system flow rate
- 9 LPM
- Maximum pressure drop
- 40 kPa @ 9 LPM
- Maximum operating pressure
- 1 MPa
- Overall dimensions (L × W × H)
- 472.7 × 331 × 130.6 mm
- Connection type
- Colour-coded quick-disconnect couplings
Frequently asked questions
What NVIDIA H100 cooling configuration do you supply for Australia?
ToneCooling Australia supplies a complete direct-to-chip liquid cooling assembly for the NVIDIA H100 GPU + NVSwitch baseboard — 8 copper GPU cold plates, 4 copper NVSwitch cold plates, integrated flexible hoses and colour-coded quick-disconnect couplings, validated to 6.344 kW total heat load. Design and manufacturing at our IATF 16949-aligned facility in Huizhou; AS/NZS documentation and support from Carlton, Victoria.
Is this a bare cold plate or a complete assembly?
It is a complete, ready-to-install assembly, not a single bare plate — 8 GPU cold plates, 4 NVSwitch cold plates, hose assemblies, quick-disconnect couplings and mounting hardware, engineered to drop into an existing H100 baseboard.
What heat load and flow rate is the H100 assembly validated for?
Validated total heat load is 6.344 kW (700 W × 8 GPU + 186 W × 4 NVSwitch) using pure-water cooling at 45 °C inlet, with hydraulic validation at the rated 9 LPM flow rate and a maximum pressure drop of 40 kPa.
What is the lead time and duty for H100 assemblies into Australia?
Prototype and production lead times are agreed at quotation, door-to-door from Huizhou to Australian capital cities. AU import duty is typically 0–5 % under ChAFTA (HS 8419 / 8537); DDP terms itemise duty, GST and clearance.
Request an H100 assembly quote
Send your baseboard layout, GPU/NVSwitch count, flow and pressure-drop limits. Our Carlton team responds with a DFM review and quotation.
Request a Quote Download the datasheet (PDF)