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Verification register Frontier Hardware & Quantum

Readiness verdict

1.6T Linear Pluggable Optics (LPO)

A dated reading of what is claimed, reported, and independently verified in the current evidence.

As of
2026-06-28
Revision
1
Method
v1.0.0

Current reading

The readiness gap, in one scan

AI-assisted assembly · derived results

Claimed
58

Public ambition and stated capability

Reported
48

Observed practitioner reporting

Verified
40

Independently supported evidence

Gap
+18

Claimed minus verified

Evidence strength Strong

Decision

What the current evidence supports

Human editorial judgment · 2026-06-28

Wait for stronger evidence

Why
800G interop is mature and LPO's ~30% (up to ~3x at module level) power saving is attractive, but at 1.6T the 200G/lane electrical path, >30W thermals forcing LRO, intra-rack-only reach, and unresolved half-linear trade-offs mean 1.6T LPO is early-deployment (sub-1M units in 2025), not volume-ready, at feed date.
Next
Adopt 800G (LPO-capable, interop proven) now where needed; for 1.6T, wait for IEEE 802.3dj ratification and multivendor 1.6T plugfest results before committing, and scope LPO to short-reach intra-rack links only — use LRO/retimed for anything longer.

Constraints

Blockers

No named blocker is present in the current public projection.

Evidence summary

Derived counts

AI-assisted assembly

Total
6
Tier 1
0
Tier 2
6
Tier 3
0
Supports
1
Contradicts
2
Context
3
Latest observed
2026-01-01

Counts and dates only. Raw signals, private excerpts, trust records, and internal corpus material are not published here.

Publication record

Revisions

Initial public reading

This is the initial public reading. No earlier readiness change is recorded.

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