Supply chain / Servers and racks
Lenovo Neptune liquid cooling and ThinkSystem AI servers
Lenovo's family of liquid cooling options for its ThinkSystem servers, ranging from full direct water cooling to liquid-assisted air cooling and rear-door heat exchangers.
- Type
- Technology
- Where it sits
- Gives buyers a vendor-supported route to dense GPU servers where air cooling is not enough, including systems that scale from single nodes to supercomputers.
What we checked
- Lenovo lists Neptune variants for full-system direct water cooling, targeted cooling of CPUs, GPUs and memory, liquid-assisted air cooling and rack-level heat exchangers. (source)
- Neptune-equipped systems named on the page include the ThinkSystem SR780a V3 (eight NVIDIA GPUs), SR675 V3 and SC777 V4. (source)
Written by ComputeFinder from public pages on 2 October 2026. Company statements are the company's own, not independently checked, and reported items are marked as such. Not yet reviewed line by line by a second person. If something is wrong, tell us.