Source-linked configuration dossier
ES&S EVS 6.4.0.0 / DS950
A separate source-linked dossier for the certified DS950 central-count scanner/tabulator, including firmware and hardware revisions, documented motherboard and storage changes, output-transport firmware, central-count cart, and certified UPS alternatives.
Federal certificate ESSEVS6400VVSG 1.0VSTL: Pro V&V, Inc.Editorial: published r3
Selectable schematic
Orthographic component explorer
Use the accessible component list as the source of truth. The optional 3D view mirrors that selection.
Components10 records
Reference: DS950 manufacturer product form on the certified Central Count Cart category
2D evidence view is active
Open the lightweight local 3D schematic when useful. It is opt-in on every screen size.
certified configuration
certified componentDS950 scanner and tabulator assembly
The certified scope describes a central scanner/tabulator that scans both sides of ballots or vote-summary cards in any of four orientations.
Models: DS950
Hardware revisions in source: 1.1
Certified DS950 firmware: 4.3.0.0
Linked findings: No anomalies reported in the EVS 6.4.0.0 certification campaign
Hardware and interfaces
firmwareconfirmed
Certified DS950 firmware4.3.0.0
EVS 6.4.0.0 DS950 hardware 1.1This is the certified configuration version, not a field reading or a claim about later releases.
usbdocumented partial
Protected USB accessManufacturer states USB ports are behind clear lockable, sealable doors
DS950 manufacturer product familyThis establishes an access-control feature, not a connector count or the sealed condition of a field unit.
The certified revision and firmware are configuration records, not unit-level observations.
Sources for this selection
- EVS 6.4.0.0 Certificate and Scope of Conformance U.S. Election Assistance Commission
- DS950 high-speed scanner and tabulator product page Election Systems & Software
- ES&S EVS 6.4.0.0 Certification Test Report TR-01-01-ESS-2023-01.03 Pro V&V, Inc.