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Decision support
Compare architectures and equipment on facility impact, compatibility, operations, risk, and the conditions that change the answer.
Use this section to decide
Which option fits the existing building and server fleet?
Where do capital scope, operating work, and failure risk move?
What site condition would reverse the apparent winner?
Featured records first, then the section's own editorial order.
| Record | Summary | Fields addressed | Evidence | Sources | Reviewed |
|---|---|---|---|---|---|
| Air cooling vs. liquid cooling | Where air still works, where it stops working, and what changes in the facility when liquid captures the processor load. | — | Independently reported | 1 | |
| Direct liquid cooling vs. immersion cooling | Compare heat capture, density, hardware compatibility, service procedures, facility impact, and supplier ecosystems. | — | Independently reported | 1 | |
| Chillers vs. dry coolers | Liquid cooling raises supply temperatures, and higher supply temperatures are what make dry coolers a plant option rather than a compromise. | — | Independently reported | 1 | |
| Cold plates vs. rear-door heat exchangers | One captures heat at the processor, the other cools the air leaving the rack. They solve different parts of the same problem and are often deployed together. | — | Independently reported |
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Get a supplier shortlist| 1 |
| Direct-to-chip vs. immersion: a specification checklist | A shorter, specification-first comparison for teams putting together a request for information or a vendor shortlist. | — | Independently reported | 1 |
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| Evaporative vs. dry cooling | The trade is water for electricity, and the exchange rate depends on the climate the site actually has. | — | Independently reported | 1 |
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| Liquid-to-air cooling vs. facility water | You can cool a liquid rack without plumbing the building, by dumping its heat back into the room. Whether that is clever or a false economy depends on the air handling you already have. | — | Independently reported | 1 |
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| Single-phase vs. two-phase immersion cooling | Fluid behavior, tank design, serviceability, and supplier depth separate the two immersion approaches more than raw thermal capability does. | — | Independently reported | 1 |
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