Supercomputers/Systems/USIO
Uganda · planned · ai training
USIO
Also known as USIO Sovereign Supercomputer; Aeonian Project Phase 1
Operated by Synectics Technologies at Karuma Hydropower Plant AI Campus .
Phase 1 seed dataset, compiled by hand. These rows were built from public operator, laboratory and vendor sources. A mechanical second-reader pass has since fetched every cited source: 1092 of 1153 systems have a readable citation that names them, and 40 are genuinely weakly sourced. Every claim carries its source and a confidence tier. Treat anything below verified as a lead, not a citation.
Measured performance
- Rmax
- -
- Rpeak
- -
- Rmax ÷ Rpeak
- -
- Cores
- -
- Power
- 10.00 MW
- Per watt
- - GF/W
Figures are as last publicly reported for the configuration described below, not a live measurement. Where a system was upgraded in place, the post-upgrade configuration is shown and the earlier one appears in the timeline.
What this machine is made of
One row per supplier relationship. “Supplier at build” is the company that shipped the part at the time; where that company has since been acquired, the parent it rolls up to today is shown beside it. That distinction is what makes ticker-level aggregation possible across a thirty-year dataset.
| Role | Part | Supplier at build | Quantity | Confidence | Source |
|---|---|---|---|---|---|
| Integrator | - MDCS.AI, NVIDIA Elite Partner, named technical integration partner alongside Belgium's Automation NV | MDCS.AI | - | Reported | futureofenergy.co.ke |
| Accelerator | NVIDIA GB300 NVL72 Accelerators NVIDIA GB300 Blackwell GPU DGX platform (planned; no GPU count disclosed) | NVIDIA | - | Reported | futureofenergy.co.keecofinagency.com |
| Power | - Schneider Electric power infrastructure partner for the Aeonian Project campus | Schneider Electric | - | Reported | ecofinagency.com |
The read
Planned as East Africa's first sovereign AI supercomputing hub: a 10 MW system named USIO (Swahili for 'infinite'), the first phase of Synectics Technologies' and Schneider Electric's wider Aeonian Project at Uganda's Karuma Hydropower Plant on the Nile, announced in September 2025. Ecofin Agency and Africa Future of Energy (both independent trade press, neither affiliated with the developer) agree USIO runs on NVIDIA's GB300 Blackwell GPU DGX platform, with MDCS.AI (an NVIDIA Elite Partner) and Belgium's Automation NV as technical partners, drawing power from a 100 MW pre-transmission allocation off Karuma's 600 MW hydropower plant and using natural river-water cooling targeting PUE below 1.2 and WUE below 1.1. Reported timelines vary by source: Ecofin Agency and others cite a first module going live in 2026 with full build-out by 2028, while Africa Future of Energy cites operations beginning in the second half of 2026 and full capacity by the second half of 2027 with modules continuing through 2028; the wider Aeonian campus is stated at 100 MW total (USIO plus six 15 MW AI-factory modules). As of the most recent reporting found, no source confirms ground has broken or that any GPUs have been delivered, so status is recorded as planned rather than under_construction, and no FLOPS, exact GPU count or exact power draw beyond the stated 10 MW target is recorded.
Timeline
- 2025-09-12 Announced source
Site & facility
Karuma Hydropower Plant AI Campus
- Location
- Karuma, Uganda
- Utility
- Karuma Hydropower Plant (600MW)
- Cooling
- Natural river water cooling
- Substation
- 100 MW
- Commissioned
- 2026
Change history
- 2026-09-27 Added USIO (Aeonian Project, Uganda)
Source check
We fetched this system's own citations and recorded whether each page actually mentions it. This is a corroboration signal, not a fact check, and it is published so you can see how well the sourcing holds up rather than take it on trust.
| Cited source | Result | Found on the page |
|---|---|---|
| futureofenergy.co.ke | names system and part | NVIDIA GB300 NVL72 |
| ecofinagency.com | names system only | - |
Checked 2026-10-09 by pnpm verify. Re-run it and the table changes with the web.
Further reading
Inside a node
Why accelerators exist, what the memory hierarchy costs, and how the CPU and accelerator merged onto one package.
Operating a supercomputer
Acceptance testing, why "installed" and "in production" are six months apart, and the machine lifecycle.
Power and cooling
Megawatt-scale supply, and why utility interconnection is now more often the long pole than silicon.