diff --git a/packages/api/src/db/queries.ts b/packages/api/src/db/queries.ts
index 22777d0..8e82adf 100644
--- a/packages/api/src/db/queries.ts
+++ b/packages/api/src/db/queries.ts
@@ -384,6 +384,10 @@ export async function getFlexoptixSuggestions(switchId: string) {
        LIMIT 1
      ) so ON true
      WHERE LOWER(v.name) = 'flexoptix'
+       -- Only parts confirmed in Flexoptix's live API catalog (have authoritative
+       -- datasheet specs). Excludes phantom/misattributed parts not actually
+       -- orderable from Flexoptix, and parts with no source-of-truth specs.
+       AND t.fx_specifications IS NOT NULL
        AND t.speed_gbps IS NOT NULL AND t.speed_gbps > 0
        AND EXISTS (
          SELECT 1 FROM switch_ports sp