Prefabricated infrastructure
The proposal combines power distribution, UPS, energy storage, cooling and compute infrastructure within a modular deployment approach.
B300 servers, prefabricated modules and liquid cooling — a closer look at a Japan resource proposal.
The supplied project brief describes 128 B300 servers, each with eight GPUs, deployed in two parallel 2MW prefabricated modules in Japan’s Kanto region. The specific site is to be confirmed.
Proposal overview based on the September 2026 project document. Separate from the Yokohama 32-server resource listing; capacities are not combined.


The proposal combines power distribution, UPS, energy storage, cooling and compute infrastructure within a modular deployment approach.
Each proposed 2MW module includes 64 B300 servers, eight liquid-cooled compute racks and two liquid-cooled network racks.
The two modules share the incoming utility connection while retaining separate transformer and distribution arrangements, according to the brief.
The brief specifies a Japan-based onsite team and separate power and cooling support. Scope and responsibilities are defined for the project.

Confirm workload, capacity, location and infrastructure needs.
Review module configuration, utility interfaces, cooling and network requirements with the resource parties.
Set configuration checks, cluster testing and operational responsibility boundaries.
NEXFLOW presents this as a resource proposal, not a self-owned facility or a completed customer case. Project and supplier statements are attributed to the supplied brief.