Original Prusa CORE One L Critical Infrastructure Edition
300 × 300 × 330 mm enclosed
From$ 2,889.99
Critical Infrastructure
Two Prusa machines in the Critical Infrastructure configuration, assembled in the USA and EU, supported from Wilmington, Delaware.
NDAA
Section 889 sourced electronics
TAA
Assessment completed
Offline
No cloud account, no telemetry required
USA & EU
Assembled and tested
Delaware
Support and repairs
Manufacturer specification
Wireless radio
None. Removed from the custom-made mainboard. Wi-Fi USB modules are not accepted — it is the hardware, not a software switch.
Prusa specNetwork port
An RJ45 port remains, for an isolated LAN. No internet access is needed, ever — a dead-end VLAN, or no cable at all.
Prusa specMass storage
No internal mass storage.
Prusa specVolatile memory
Wiped by a power cycle, including the SRAM used for print buffering.
Prusa specCamera
Not fitted. An optional upgrade, not a default. The CI workflow is camera-free, with files moved on hardware-encrypted USB.
Prusa specFirmware updates
USB packages you stage, validate and approve. No forced online updates, no phone-home. Source on GitHub.
Prusa specTelemetry
None. Without Prusa Connect, which is optional, no telemetry, usage statistics or print data reaches Prusa or third parties.
Prusa specPrusa publishes a Letters of Volatility package for the platform, to help security reviewers document what the device may store. It is Prusa's document, not one we hold. If your review needs it, say so and we take it up with Prusa.
A specification can change without our being told. Ask us to re-confirm it in writing before it goes into a requirement or an award document.
For work where the part has to be made on site.
The machines
300 × 300 × 330 mm enclosed
From$ 2,889.99
360 × 360 × 360 mm · 2 or 5 tool heads
From$ 4,540.00
Prices are read from the product record as the page loads. Neither machine is sold from this page.
Procurement
$ 11,559.96
under the $15,000 micro-purchase threshold
FAR 2.101 sets $15,000 for supplies or services; it rose from $10,000 on 1 October 2025 and is inflation-adjusted on the FAR 1.109 cycle. Construction and service-contract labor carry their own thresholds. Confirm the current figure.
Store accounts are not tax-exempt by default. Tell us at quote stage.
Next step
Both machines carried through. Add spares, note a PO number or a tax exemption. Our Delaware team replies within 1 business day. Quotes valid 30 days.
Which configuration fits, what documentation comes with it, and how to structure the purchase.
Direct line (302) 439-0098