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Responses Due By

2026-05-13 23:59:59 US/Eastern Time

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Project TitanCore - Modular Data Centers for AI Compute


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Project Description

Problem Statement

The Department of War (DoW) faces a widening gap between the computational demands of modern warfighting and its ability to deliver compute across strategic, operational, and tactical levels. AI now underpins situational awareness, command-and-control, intelligence fusion, and autonomous-systems coordination with modern workloads requiring 50–150 kW per rack today with anticipated needs scaling to 250 kW+, which represents an order of magnitude beyond the ~10–35 kW per rack typical of current field-deployable IT. Current infrastructure struggles to adequately cool modern AI accelerators, condition degraded power in austere theaters, or survive contested environments. Warfighters lack sovereign, survivable, high-density compute at the point of need, delivered as rapidly deployable, logistically sustainable Modular Data Centers (MDCs).


Desired Solutions

The Department of War seeks to prototype a Modular Data Center product family delivered along two parallel solution paths sharing a common architectural baseline. Both paths shall be modular by construction, support linear capacity expansion through standardized module additions, and provide space for up to ten IT racks per module at the densities defined below. Vendors may propose against Solution Path I, Solution Path II, or Solution I & II.


Solution Path I — Core MDC, a stationary or semi-fixed installation providing approximately one megawatt of IT power and matched cooling capacity per module, supporting per-rack densities of 150 kilowatts with engineering headroom to scale to 250 kilowatts. Modules interlink to an aggregate envelope of approximately ten megawatts. The cooling baseline is optimized for liquid-based thermal management.


Solution Path II — Edge MDC, a highly mobile, forward-deployed installation providing approximately 250 kilowatts of IT power and matched cooling capacity per module, supporting per-rack densities of 50 kilowatts with engineering headroom to scale to higher densities. Modules interlink to an aggregate envelope of approximately two megawatts. The solution is able to achieve full operational capability rapidly upon arrival in theater, on utility or generator power. The cooling baseline assumes a ruggedized thermal management system suited to high-density compute and austere environments.


Desired Solution Attributes

Modular Compute Expansion. Linear scaling through standardized container additions with secure interconnection that preserves environmental sealing, TEMPEST, and thermal performance.

  • Structural capacity for liquid-cooled HPC payloads: minimum 4,000 lb per rack point load and 450 psf distributed floor load, or greater to accommodate future HPC payloads (e.g., 6,500+ lb)
  • Secure interconnection methodology between modular containers (e.g., environmental seal rating (IP class), TEMPEST treatment at the interconnect, and connection time per module)
  • Capable of sustained AI workload performance (e.g, Per-rack MLPerf results sustained over a 4-hour run at maximum rated ambient with no thermal throttling; report performance per kW)

High-Density Power Delivery and Resilience. Conditioned, resilient power that sustains AI accelerator load profiles and large transient fluctuations across utility and generator sources.

  • Accept and condition utility or generator power across a wide voltage range (208–480 V) and frequency range (45–65 Hz), filtering harmonic distortion in both directions
  • Deliver IT power compatible with regional voltage and frequency standards in OCONUS deployment areas (e.g., 230V/50Hz, 200V/50–60Hz, 480V/60Hz)
  • Sustained IT power availability: 99.99% threshold across utility and generator transition events, with a 99.999% objective; N+1 or better redundancy topology across all critical electrical subsystems
  • Reserved spare capacity for load growth (e.g., 10% or more of installed IT capacity)
  • UPS sized to bridge loss of primary power through automatic generator start
  • BESS sized for extended generator-off operations or low-observable tactical use (Solution Path II)

High-Density Thermal Management. Cooling engineered for sustained AI workloads at the per-rack densities defined by both solution paths, with ruggedization for Solution Path II in austere environments.

  • Downstream architectural flexibility for evolving payload cooling approaches, including rear-door heat exchangers, direct-to-chip liquid cooling, and immersion cooling
  • Vendor-provided narrative capability matrix declaring which cooling approaches are supported at which rack-density tiers
  • Ambient operating range for Solution Path II: threshold of -20°F to 122°F or greater

Networking and Cybersecurity. Scalable COTS network sized for high-density AI, with boundary defense, cryptography, and supply chain controls intended to align with current DoW standards.

  • Backend AI and storage fabric backbone: 25 Gbps to 800 Gbps+ for ultra-low-latency accelerator-to-accelerator and storage traffic
  • Frontend general compute: 10 Gbps to 100 Gbps for management traffic and locally hosted mission applications
  • External boundary: 1 Gbps to 100 Gbps WAN connectivity for inter-site links
  • Weatherproofed external ingress: multi-orbit SATCOM (LEO/MEO/GEO), GNSS/NTP, and sealed ports for terrestrial fiber
  • Next-Generation Firewall with inline threat prevention and IDS on External Boundary and Frontend traffic; Backend AI fabric may bypass inline inspection, governed instead by identity-aware ZTNA and micro-segmentation
  • Configuration hardening to DoW-approved security baselines or government-accepted vendor equivalents (e.g., DISA STIG or DISA RME-approved Vendor STIG), UCR-CORE interoperability, and FIPS-compliant cryptography for data in transit and at rest
  • SCRM compliance with relevant department standards (e.g., NDAA §889, DoDI 5200.44, and TAA)

Deployment and Sustainment. Posture and sustainment differ materially between paths.


Solution Path I — Core MDC:

  • Sited installation with planned utility, fiber, and seismic preparation; deployment driven by site-readiness milestones
  • Supportable by contracted personnel at skill levels equivalent to commercial data center technicians and electricians

Solution Path II — Edge MDC:

  • Air- and ground-transportable (e.g., C-17, tractor-trailer)
  • Full operational capability at an unprepared site (e.g., within 96 hours) upon arrival in theater, with provision for rapid displacement
  • Supportable in theater by trained military technicians at defined skill levels

Survivability and Data Sovereignty. Resilient mission performance in contested environments through hardened, secure facilities that protect classified payloads at the point of need. Solutions shall augment commercial baselines with defense-specific hardening, including TEMPEST and CBRN, to meet rigorous military and industry standards.

  • Threat protection pathway. Defined roadmap and timeline for achieving TEMPEST and CBRN protection tiers
  • Accreditation posture. Solution Path I shall demonstrate a pathway to full TS/SAPF accreditation per ICD 705; Solution Path II shall provide a deployable accreditation posture (e.g., T-SCIF or equivalent)
  • Cryptographic sovereignty. Architectural assurance that the Government maintains exclusive control over cryptographic keys, with zero vendor access to plaintext data or key material

Submission and Award

Submission Content. Submissions are requested to include:

  • Label Solution I, Solution II, or Solution I&II
  • An overview and technical details of the proposed solution
  • Examples of successful deployment of similar solutions in the commercial sector (highly encouraged)
  • Identification of any partners or subcontractors and the capabilities each will deliver
  • Status of current production readiness and the estimated level of effort and timeframe to customize it for the Government's purpose

Evaluation Preferences. Preference will be given to submissions that:

  • Demonstrate product maturity and deployment validation — products that readily fit or can be adapted for the solicited purpose with the least non-recurring engineering and demonstrate clear subject matter expertise (diagrams, figures encouraged)
  • Demonstrate concrete integration and interoperability, particularly across partnered teams

Collaboration and Testing. The Government may test multiple solutions at separate or shared locations. Providers should expect to participate in a shared development space with other vendors, operators, and government developers to rapidly iterate, and may be asked to collaborate in cross-functional efforts under previously established contractual vehicles. Solutions submitted under this AOI may be used in a standalone capacity or as a component of a more complex DIU program, including via technology insertion into other prototyping efforts.

Eligibility Requirements

Awarding Instrument. This Area of Interest is being released in accordance with the Commercial Solutions Opening [MS1] (CSO) process detailed within HQ0845-20-S-C001(DIU CSO), posted to SAM.gov, as updated on 20 April 2026. The DIU CSO can be found at: https://sam.gov/opp/e36edb27e29a4265ab81e40e92263ad5/view. Any resulting agreement(s) will be awarded under the Other Transactions Authority at 10 U.S.C. 4022. Respondents must therefore be eligible to receive an award under this authority


Follow-on Production. A prototype OT agreement awarded under this AOI may lead directly to follow-on production contract(s) or transaction(s) available for use by multiple organizations across the Department of War without further competitive procedures, per 10 U.S.C. 4022(f).

Before You Submit

What we recommend you include when you submit a solution brief.

When you submit to a DIU solicitation, we'll ask you to include a solution brief. Here's some guidance about what that entails.

Potential Follow-On Production Contract for Prototype Other Transaction Agreements

Companies are advised that any Prototype Other Transaction (OT) agreement awarded in response to this solicitation may result in the direct award of a follow-on production contract or agreement without the use of further competitive procedures. Follow-on production activities will result from successful prototype completion.

The follow-on production contract or agreement will be available for use by one or more organizations within the Department of Defense. As a result, the magnitude of the follow-on production contract or agreement could be significantly larger than that of the Prototype OT agreement. All Prototype OT agreements will include the following statement relative to the potential for follow-on production: “In accordance with 10 U.S.C. § 4022(f), and upon a determination that the prototype project for this transaction has successfully been completed, this competitively awarded Prototype OT agreement may result in the award of a follow-on production contract or transaction without the use of competitive procedures.”

2023 Other Transaction Guide

Common issues with submissions

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Solution Brief

Solution briefs must be saved as a PDF that is 10MB or smaller. Papers should be approximately 5 or fewer pages and slide decks should be approximately 15 or fewer slides.

Upload (1) One Solution Brief Document* (max size 10mb)
I certify that this submission contains no data designated higher than "Controlled Unclassified Information" (CUI). Submissions with CUI and "FOUO" material may be accepted.


Any agreement awarded off of this solicitation will include language requiring your company to confirm compliance with Section 889 of the John S. McCain National Defense Authorization Act for Fiscal Year 2019 (Pub. L. 115-232). If you are not able to comply with the law, the Government may not be able to award the agreement.

We Work With You

If we think there’s a good match between your solution and our DoD partners, we’ll invite you to provide us with a full proposal — this is the beginning of negotiating all the terms and conditions of a proposed prototype contract.

After a successful prototype, the relationship can continue and even grow, as your company and any interested DoD entity can easily enter into follow-on contracts.

Our Process

  1. We solicit commercial solutions that address current needs of our DoD partners. (View all open solicitations and challenges.

  2. You send us a short brief about your solution.

  3. We’ll get back to you within 30 days if we’re interested in learning more through a pitch. If we're not interested, we'll strive to let you know ASAP.